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2308 lines
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2308 lines
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<td width="35%" class="headerValue"><a href="../index.html">top level</a> - <a href="index.html">cmdline</a> - check.c<span style="font-size: 80%;"> (source / <a href="check.c.func-sort-c.html">functions</a>)</span></td>
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<td class="headerItem">Test:</td>
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<td class="headerItem">Lines:</td>
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<td class="headerCovTableEntry">765</td>
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<td class="headerCovTableEntry">862</td>
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<td class="headerCovTableEntryMed">88.7 %</td>
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<td class="headerItem">Date:</td>
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<td class="headerValue">2026-03-15 15:58:19</td>
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<td></td>
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<td class="headerItem">Functions:</td>
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<td class="headerCovTableEntry">10</td>
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<td class="headerCovTableEntry">10</td>
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<td class="headerCovTableEntryHi">100.0 %</td>
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<pre class="sourceHeading"> Line data Source code</pre>
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<pre class="source">
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<a name="1"><span class="lineNum"> 1 </span> : /*</a>
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<a name="2"><span class="lineNum"> 2 </span> : * Copyright (C) 2011 Andrea Mazzoleni</a>
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<a name="3"><span class="lineNum"> 3 </span> : *</a>
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<a name="4"><span class="lineNum"> 4 </span> : * This program is free software: you can redistribute it and/or modify</a>
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<a name="5"><span class="lineNum"> 5 </span> : * it under the terms of the GNU General Public License as published by</a>
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<a name="6"><span class="lineNum"> 6 </span> : * the Free Software Foundation, either version 3 of the License, or</a>
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<a name="7"><span class="lineNum"> 7 </span> : * (at your option) any later version.</a>
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<a name="8"><span class="lineNum"> 8 </span> : *</a>
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<a name="9"><span class="lineNum"> 9 </span> : * This program is distributed in the hope that it will be useful,</a>
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<a name="10"><span class="lineNum"> 10 </span> : * but WITHOUT ANY WARRANTY; without even the implied warranty of</a>
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<a name="11"><span class="lineNum"> 11 </span> : * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</a>
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<a name="12"><span class="lineNum"> 12 </span> : * GNU General Public License for more details.</a>
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<a name="13"><span class="lineNum"> 13 </span> : *</a>
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<a name="14"><span class="lineNum"> 14 </span> : * You should have received a copy of the GNU General Public License</a>
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<a name="15"><span class="lineNum"> 15 </span> : * along with this program. If not, see <http://www.gnu.org/licenses/>.</a>
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<a name="16"><span class="lineNum"> 16 </span> : */</a>
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<a name="17"><span class="lineNum"> 17 </span> : </a>
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<a name="18"><span class="lineNum"> 18 </span> : #include "portable.h"</a>
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<a name="19"><span class="lineNum"> 19 </span> : </a>
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<a name="20"><span class="lineNum"> 20 </span> : #include "support.h"</a>
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<a name="21"><span class="lineNum"> 21 </span> : #include "util.h"</a>
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<a name="22"><span class="lineNum"> 22 </span> : #include "elem.h"</a>
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<a name="23"><span class="lineNum"> 23 </span> : #include "import.h"</a>
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<a name="24"><span class="lineNum"> 24 </span> : #include "search.h"</a>
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<a name="25"><span class="lineNum"> 25 </span> : #include "state.h"</a>
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<a name="26"><span class="lineNum"> 26 </span> : #include "parity.h"</a>
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<a name="27"><span class="lineNum"> 27 </span> : #include "handle.h"</a>
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<a name="28"><span class="lineNum"> 28 </span> : #include "raid/raid.h"</a>
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<a name="29"><span class="lineNum"> 29 </span> : #include "raid/combo.h"</a>
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<a name="30"><span class="lineNum"> 30 </span> : </a>
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<a name="31"><span class="lineNum"> 31 </span> : /****************************************************************************/</a>
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<a name="32"><span class="lineNum"> 32 </span> : /* check */</a>
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<a name="33"><span class="lineNum"> 33 </span> : </a>
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<a name="34"><span class="lineNum"> 34 </span><span class="lineCov"> 775796 : static const char* es(int err)</span></a>
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<a name="35"><span class="lineNum"> 35 </span> : {</a>
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<a name="36"><span class="lineNum"> 36 </span><span class="lineCov"> 775796 : if (is_hw(err))</span></a>
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<a name="37"><span class="lineNum"> 37 </span><span class="lineNoCov"> 0 : return "error_io";</span></a>
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<a name="38"><span class="lineNum"> 38 </span> : else</a>
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<a name="39"><span class="lineNum"> 39 </span><span class="lineCov"> 775796 : return "error";</span></a>
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<a name="40"><span class="lineNum"> 40 </span> : }</a>
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<a name="41"><span class="lineNum"> 41 </span> : </a>
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<a name="42"><span class="lineNum"> 42 </span> : /**</a>
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<a name="43"><span class="lineNum"> 43 </span> : * A block that failed the hash check, or that was deleted.</a>
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<a name="44"><span class="lineNum"> 44 </span> : */</a>
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<a name="45"><span class="lineNum"> 45 </span> : struct failed_struct {</a>
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<a name="46"><span class="lineNum"> 46 </span> : /**</a>
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<a name="47"><span class="lineNum"> 47 </span> : * If we know for sure that the block is garbage or missing</a>
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<a name="48"><span class="lineNum"> 48 </span> : * and it needs to be recovered and rewritten to the disk.</a>
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<a name="49"><span class="lineNum"> 49 </span> : */</a>
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<a name="50"><span class="lineNum"> 50 </span> : int is_bad;</a>
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<a name="51"><span class="lineNum"> 51 </span> : </a>
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<a name="52"><span class="lineNum"> 52 </span> : /**</a>
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<a name="53"><span class="lineNum"> 53 </span> : * If what we have recovered may be not updated data,</a>
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<a name="54"><span class="lineNum"> 54 </span> : * an old version, or just garbage.</a>
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<a name="55"><span class="lineNum"> 55 </span> : *</a>
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<a name="56"><span class="lineNum"> 56 </span> : * Essentially, it means that we are not sure what we have recovered</a>
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<a name="57"><span class="lineNum"> 57 </span> : * is really correct. It's just our best guess.</a>
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<a name="58"><span class="lineNum"> 58 </span> : *</a>
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<a name="59"><span class="lineNum"> 59 </span> : * These "recovered" blocks are also written to the disk if the block is marked as ::is_bad.</a>
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<a name="60"><span class="lineNum"> 60 </span> : * But these files are marked also as FILE_IS_DAMAGED, and then renamed to .unrecoverable.</a>
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<a name="61"><span class="lineNum"> 61 </span> : *</a>
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<a name="62"><span class="lineNum"> 62 </span> : * Note that this could happen only for CHG blocks.</a>
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<a name="63"><span class="lineNum"> 63 </span> : */</a>
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<a name="64"><span class="lineNum"> 64 </span> : int is_outofdate;</a>
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<a name="65"><span class="lineNum"> 65 </span> : </a>
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<a name="66"><span class="lineNum"> 66 </span> : unsigned index; /**< Index of the failed block. */</a>
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<a name="67"><span class="lineNum"> 67 </span> : struct snapraid_block* block; /**< The failed block */</a>
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<a name="68"><span class="lineNum"> 68 </span> : struct snapraid_disk* disk; /**< The failed disk. */</a>
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<a name="69"><span class="lineNum"> 69 </span> : struct snapraid_file* file; /**< The failed file. 0 for DELETED block. */</a>
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<a name="70"><span class="lineNum"> 70 </span> : block_off_t file_pos; /**< Offset inside the file */</a>
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<a name="71"><span class="lineNum"> 71 </span> : struct snapraid_handle* handle; /**< The handle containing the failed block, or 0 for a DELETED block */</a>
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<a name="72"><span class="lineNum"> 72 </span> : };</a>
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<a name="73"><span class="lineNum"> 73 </span> : </a>
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<a name="74"><span class="lineNum"> 74 </span> : /**</a>
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<a name="75"><span class="lineNum"> 75 </span> : * Check if a block hash matches the specified buffer.</a>
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<a name="76"><span class="lineNum"> 76 </span> : * Return ==0 if equal</a>
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<a name="77"><span class="lineNum"> 77 </span> : */</a>
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<a name="78"><span class="lineNum"> 78 </span><span class="lineCov"> 507214 : static int blockcmp(struct snapraid_state* state, int rehash, struct snapraid_block* block, unsigned pos_size, unsigned char* buffer, unsigned char* buffer_zero)</span></a>
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<a name="79"><span class="lineNum"> 79 </span> : {</a>
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<a name="80"><span class="lineNum"> 80 </span> : unsigned char hash[HASH_MAX];</a>
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<a name="81"><span class="lineNum"> 81 </span> : </a>
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<a name="82"><span class="lineNum"> 82 </span> : /* now compute the hash of the valid part */</a>
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<a name="83"><span class="lineNum"> 83 </span><span class="lineCov"> 507214 : if (rehash) {</span></a>
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<a name="84"><span class="lineNum"> 84 </span><span class="lineNoCov"> 0 : memhash(state->prevhash, state->prevhashseed, hash, buffer, pos_size);</span></a>
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<a name="85"><span class="lineNum"> 85 </span> : } else {</a>
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<a name="86"><span class="lineNum"> 86 </span><span class="lineCov"> 507214 : memhash(state->hash, state->hashseed, hash, buffer, pos_size);</span></a>
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<a name="87"><span class="lineNum"> 87 </span> : }</a>
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<a name="88"><span class="lineNum"> 88 </span> : </a>
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<a name="89"><span class="lineNum"> 89 </span> : /* compare the hash */</a>
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<a name="90"><span class="lineNum"> 90 </span><span class="lineCov"> 507214 : if (memcmp(hash, block->hash, BLOCK_HASH_SIZE) != 0) {</span></a>
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<a name="91"><span class="lineNum"> 91 </span><span class="lineCov"> 14595 : return -1;</span></a>
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<a name="92"><span class="lineNum"> 92 </span> : }</a>
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<a name="93"><span class="lineNum"> 93 </span> : </a>
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<a name="94"><span class="lineNum"> 94 </span> : /* compare to the end of the block */</a>
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<a name="95"><span class="lineNum"> 95 </span><span class="lineCov"> 492619 : if (pos_size < state->block_size) {</span></a>
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<a name="96"><span class="lineNum"> 96 </span><span class="lineCov"> 203226 : if (memcmp(buffer + pos_size, buffer_zero + pos_size, state->block_size - pos_size) != 0) {</span></a>
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<a name="97"><span class="lineNum"> 97 </span><span class="lineCov"> 57 : return -1;</span></a>
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<a name="98"><span class="lineNum"> 98 </span> : }</a>
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<a name="99"><span class="lineNum"> 99 </span> : }</a>
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<a name="100"><span class="lineNum"> 100 </span> : </a>
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<a name="101"><span class="lineNum"> 101 </span><span class="lineCov"> 492562 : return 0;</span></a>
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<a name="102"><span class="lineNum"> 102 </span> : }</a>
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<a name="103"><span class="lineNum"> 103 </span> : </a>
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<a name="104"><span class="lineNum"> 104 </span> : /**</a>
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<a name="105"><span class="lineNum"> 105 </span> : * Check if the hash of all the failed blocks we are expecting to recover are now matching.</a>
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<a name="106"><span class="lineNum"> 106 </span> : */</a>
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<a name="107"><span class="lineNum"> 107 </span><span class="lineCov"> 222845 : static int is_hash_matching(struct snapraid_state* state, int rehash, unsigned diskmax, struct failed_struct* failed, unsigned* failed_map, unsigned failed_count, void** buffer, void* buffer_zero)</span></a>
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<a name="108"><span class="lineNum"> 108 </span> : {</a>
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<a name="109"><span class="lineNum"> 109 </span> : unsigned j;</a>
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<a name="110"><span class="lineNum"> 110 </span> : int hash_checked;</a>
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<a name="111"><span class="lineNum"> 111 </span> : </a>
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<a name="112"><span class="lineNum"> 112 </span><span class="lineCov"> 222845 : hash_checked = 0; /* keep track if we check at least one block */</span></a>
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<a name="113"><span class="lineNum"> 113 </span> : </a>
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<a name="114"><span class="lineNum"> 114 </span> : /* check if the recovered blocks are OK */</a>
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<a name="115"><span class="lineNum"> 115 </span><span class="lineCov"> 719970 : for (j = 0; j < failed_count; ++j) {</span></a>
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<a name="116"><span class="lineNum"> 116 </span> : /* if we are expected to recover this block */</a>
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<a name="117"><span class="lineNum"> 117 </span><span class="lineCov"> 511777 : if (!failed[failed_map[j]].is_outofdate</span></a>
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<a name="118"><span class="lineNum"> 118 </span> : /* if the block has a hash to check */</a>
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<a name="119"><span class="lineNum"> 119 </span><span class="lineCov"> 507214 : && block_has_updated_hash(failed[failed_map[j]].block)</span></a>
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<a name="120"><span class="lineNum"> 120 </span> : ) {</a>
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<a name="121"><span class="lineNum"> 121 </span> : /* if a hash doesn't match, fail the check */</a>
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<a name="122"><span class="lineNum"> 122 </span><span class="lineCov"> 507214 : unsigned pos_size = file_block_size(failed[failed_map[j]].file, failed[failed_map[j]].file_pos, state->block_size);</span></a>
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<a name="123"><span class="lineNum"> 123 </span><span class="lineCov"> 507214 : if (blockcmp(state, rehash, failed[failed_map[j]].block, pos_size, buffer[failed[failed_map[j]].index], buffer_zero) != 0) {</span></a>
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<a name="124"><span class="lineNum"> 124 </span><span class="lineCov"> 14652 : log_tag("repair_hash_error:%u: Hash mismatch\n", failed_map[j]);</span></a>
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<a name="125"><span class="lineNum"> 125 </span><span class="lineCov"> 14652 : return 0;</span></a>
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<a name="126"><span class="lineNum"> 126 </span> : }</a>
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<a name="127"><span class="lineNum"> 127 </span> : </a>
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<a name="128"><span class="lineNum"> 128 </span><span class="lineCov"> 492562 : hash_checked = 1;</span></a>
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<a name="129"><span class="lineNum"> 129 </span> : }</a>
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<a name="130"><span class="lineNum"> 130 </span> : }</a>
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<a name="131"><span class="lineNum"> 131 </span> : </a>
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<a name="132"><span class="lineNum"> 132 </span> : /* if nothing checked, we reject it */</a>
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<a name="133"><span class="lineNum"> 133 </span> : /* note that we are excluding this case at upper level */</a>
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<a name="134"><span class="lineNum"> 134 </span> : /* but checking again doesn't hurt */</a>
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<a name="135"><span class="lineNum"> 135 </span><span class="lineCov"> 208193 : if (!hash_checked) {</span></a>
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<a name="136"><span class="lineNum"> 136 </span> : /* LCOV_EXCL_START */</a>
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<a name="137"><span class="lineNum"> 137 </span> : return 0;</a>
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<a name="138"><span class="lineNum"> 138 </span> : /* LCOV_EXCL_STOP */</a>
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<a name="139"><span class="lineNum"> 139 </span> : }</a>
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<a name="140"><span class="lineNum"> 140 </span> : </a>
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<a name="141"><span class="lineNum"> 141 </span> : /* if we checked something, and no block failed the check */</a>
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<a name="142"><span class="lineNum"> 142 </span> : /* recompute all the redundancy information */</a>
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<a name="143"><span class="lineNum"> 143 </span><span class="lineCov"> 208193 : raid_gen(diskmax, state->level, state->block_size, buffer);</span></a>
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<a name="144"><span class="lineNum"> 144 </span><span class="lineCov"> 208193 : return 1;</span></a>
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<a name="145"><span class="lineNum"> 145 </span> : }</a>
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<a name="146"><span class="lineNum"> 146 </span> : </a>
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<a name="147"><span class="lineNum"> 147 </span> : /**</a>
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<a name="148"><span class="lineNum"> 148 </span> : * Check if specified parity is now matching with a recomputed one.</a>
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<a name="149"><span class="lineNum"> 149 </span> : */</a>
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<a name="150"><span class="lineNum"> 150 </span><span class="lineCov"> 8 : static int is_parity_matching(struct snapraid_state* state, unsigned diskmax, unsigned i, void** buffer, void** buffer_recov)</span></a>
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<a name="151"><span class="lineNum"> 151 </span> : {</a>
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<a name="152"><span class="lineNum"> 152 </span> : /* recompute parity, note that we don't need parity over i */</a>
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<a name="153"><span class="lineNum"> 153 </span><span class="lineCov"> 8 : raid_gen(diskmax, i + 1, state->block_size, buffer);</span></a>
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<a name="154"><span class="lineNum"> 154 </span> : </a>
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<a name="155"><span class="lineNum"> 155 </span> : /* if the recovered parity block matches */</a>
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<a name="156"><span class="lineNum"> 156 </span><span class="lineCov"> 8 : if (memcmp(buffer[diskmax + i], buffer_recov[i], state->block_size) == 0) {</span></a>
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<a name="157"><span class="lineNum"> 157 </span> : /* recompute all the redundancy information */</a>
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<a name="158"><span class="lineNum"> 158 </span><span class="lineCov"> 8 : raid_gen(diskmax, state->level, state->block_size, buffer);</span></a>
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<a name="159"><span class="lineNum"> 159 </span><span class="lineCov"> 8 : return 1;</span></a>
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<a name="160"><span class="lineNum"> 160 </span> : }</a>
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<a name="161"><span class="lineNum"> 161 </span> : </a>
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<a name="162"><span class="lineNum"> 162 </span><span class="lineNoCov"> 0 : return 0;</span></a>
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<a name="163"><span class="lineNum"> 163 </span> : }</a>
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<a name="164"><span class="lineNum"> 164 </span> : </a>
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<a name="165"><span class="lineNum"> 165 </span> : /**</a>
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<a name="166"><span class="lineNum"> 166 </span> : * Repair errors.</a>
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<a name="167"><span class="lineNum"> 167 </span> : * Return <0 if failure for missing strategy, >0 if data is wrong and we cannot rebuild correctly, 0 on success.</a>
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<a name="168"><span class="lineNum"> 168 </span> : * If success, the parity is computed in the buffer variable.</a>
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<a name="169"><span class="lineNum"> 169 </span> : */</a>
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<a name="170"><span class="lineNum"> 170 </span><span class="lineCov"> 265111 : static int repair_step(struct snapraid_state* state, int rehash, unsigned pos, unsigned diskmax, struct failed_struct* failed, unsigned* failed_map, unsigned failed_count, void** buffer, void** buffer_recov, void* buffer_zero)</span></a>
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<a name="171"><span class="lineNum"> 171 </span> : {</a>
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<a name="172"><span class="lineNum"> 172 </span> : unsigned i, n;</a>
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<a name="173"><span class="lineNum"> 173 </span> : int error;</a>
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<a name="174"><span class="lineNum"> 174 </span> : int has_hash;</a>
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<a name="175"><span class="lineNum"> 175 </span> : int id[LEV_MAX];</a>
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<a name="176"><span class="lineNum"> 176 </span> : int ip[LEV_MAX];</a>
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<a name="177"><span class="lineNum"> 177 </span> : </a>
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<a name="178"><span class="lineNum"> 178 </span> : /* no fix required, already checked at higher level, but just to be sure */</a>
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<a name="179"><span class="lineNum"> 179 </span><span class="lineCov"> 265111 : if (failed_count == 0) {</span></a>
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<a name="180"><span class="lineNum"> 180 </span> : /* LCOV_EXCL_START */</a>
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<a name="181"><span class="lineNum"> 181 </span> : /* recompute only the parity */</a>
|
|
<a name="182"><span class="lineNum"> 182 </span> : raid_gen(diskmax, state->level, state->block_size, buffer);</a>
|
|
<a name="183"><span class="lineNum"> 183 </span> : return 0;</a>
|
|
<a name="184"><span class="lineNum"> 184 </span> : /* LCOV_EXCL_STOP */</a>
|
|
<a name="185"><span class="lineNum"> 185 </span> : }</a>
|
|
<a name="186"><span class="lineNum"> 186 </span> : </a>
|
|
<a name="187"><span class="lineNum"> 187 </span><span class="lineCov"> 265111 : n = state->level;</span></a>
|
|
<a name="188"><span class="lineNum"> 188 </span><span class="lineCov"> 265111 : error = 0;</span></a>
|
|
<a name="189"><span class="lineNum"> 189 </span> : </a>
|
|
<a name="190"><span class="lineNum"> 190 </span> : /* setup vector of failed disk indexes */</a>
|
|
<a name="191"><span class="lineNum"> 191 </span><span class="lineCov"> 941843 : for (i = 0; i < failed_count; ++i)</span></a>
|
|
<a name="192"><span class="lineNum"> 192 </span><span class="lineCov"> 676732 : id[i] = failed[failed_map[i]].index;</span></a>
|
|
<a name="193"><span class="lineNum"> 193 </span> : </a>
|
|
<a name="194"><span class="lineNum"> 194 </span> : /* check if there is at least a failed block that can be checked for correctness using the hash */</a>
|
|
<a name="195"><span class="lineNum"> 195 </span> : /* if there isn't, we have to sacrifice a parity block to check that the result is correct */</a>
|
|
<a name="196"><span class="lineNum"> 196 </span><span class="lineCov"> 265111 : has_hash = 0;</span></a>
|
|
<a name="197"><span class="lineNum"> 197 </span><span class="lineCov"> 941843 : for (i = 0; i < failed_count; ++i) {</span></a>
|
|
<a name="198"><span class="lineNum"> 198 </span> : /* if we are expected to recover this block */</a>
|
|
<a name="199"><span class="lineNum"> 199 </span><span class="lineCov"> 676732 : if (!failed[failed_map[i]].is_outofdate</span></a>
|
|
<a name="200"><span class="lineNum"> 200 </span> : /* if the block has a hash to check */</a>
|
|
<a name="201"><span class="lineNum"> 201 </span><span class="lineCov"> 667606 : && block_has_updated_hash(failed[failed_map[i]].block)</span></a>
|
|
<a name="202"><span class="lineNum"> 202 </span> : )</a>
|
|
<a name="203"><span class="lineNum"> 203 </span><span class="lineCov"> 667598 : has_hash = 1;</span></a>
|
|
<a name="204"><span class="lineNum"> 204 </span> : }</a>
|
|
<a name="205"><span class="lineNum"> 205 </span> : </a>
|
|
<a name="206"><span class="lineNum"> 206 </span> : /* if we don't have a hash, but we have an extra parity */</a>
|
|
<a name="207"><span class="lineNum"> 207 </span> : /* (strictly-less failures than number of parities) */</a>
|
|
<a name="208"><span class="lineNum"> 208 </span><span class="lineCov"> 265111 : if (!has_hash && failed_count < n) {</span></a>
|
|
<a name="209"><span class="lineNum"> 209 </span> : /* number of parity to use, one more to check the recovering */</a>
|
|
<a name="210"><span class="lineNum"> 210 </span><span class="lineCov"> 8 : unsigned r = failed_count + 1;</span></a>
|
|
<a name="211"><span class="lineNum"> 211 </span> : </a>
|
|
<a name="212"><span class="lineNum"> 212 </span> : /* all combinations (r of n) parities */</a>
|
|
<a name="213"><span class="lineNum"> 213 </span><span class="lineCov"> 8 : combination_first(r, n, ip);</span></a>
|
|
<a name="214"><span class="lineNum"> 214 </span> : do {</a>
|
|
<a name="215"><span class="lineNum"> 215 </span> : /* if a parity is missing, do nothing */</a>
|
|
<a name="216"><span class="lineNum"> 216 </span><span class="lineCov"> 24 : for (i = 0; i < r; ++i) {</span></a>
|
|
<a name="217"><span class="lineNum"> 217 </span><span class="lineCov"> 16 : if (buffer_recov[ip[i]] == 0)</span></a>
|
|
<a name="218"><span class="lineNum"> 218 </span><span class="lineNoCov"> 0 : break;</span></a>
|
|
<a name="219"><span class="lineNum"> 219 </span> : }</a>
|
|
<a name="220"><span class="lineNum"> 220 </span><span class="lineCov"> 8 : if (i != r)</span></a>
|
|
<a name="221"><span class="lineNum"> 221 </span><span class="lineNoCov"> 0 : continue;</span></a>
|
|
<a name="222"><span class="lineNum"> 222 </span> : </a>
|
|
<a name="223"><span class="lineNum"> 223 </span> : /* copy the parities to use, one less because the last is used for checking */</a>
|
|
<a name="224"><span class="lineNum"> 224 </span><span class="lineCov"> 16 : for (i = 0; i < r - 1; ++i)</span></a>
|
|
<a name="225"><span class="lineNum"> 225 </span><span class="lineCov"> 8 : memcpy(buffer[diskmax + ip[i]], buffer_recov[ip[i]], state->block_size);</span></a>
|
|
<a name="226"><span class="lineNum"> 226 </span> : </a>
|
|
<a name="227"><span class="lineNum"> 227 </span> : /* recover using one less parity, the ip[r-1] one */</a>
|
|
<a name="228"><span class="lineNum"> 228 </span><span class="lineCov"> 8 : raid_data(r - 1, id, ip, diskmax, state->block_size, buffer);</span></a>
|
|
<a name="229"><span class="lineNum"> 229 </span> : </a>
|
|
<a name="230"><span class="lineNum"> 230 </span> : /* use the remaining ip[r-1] parity to check the result */</a>
|
|
<a name="231"><span class="lineNum"> 231 </span><span class="lineCov"> 8 : if (is_parity_matching(state, diskmax, ip[r - 1], buffer, buffer_recov))</span></a>
|
|
<a name="232"><span class="lineNum"> 232 </span><span class="lineCov"> 8 : return 0;</span></a>
|
|
<a name="233"><span class="lineNum"> 233 </span> : </a>
|
|
<a name="234"><span class="lineNum"> 234 </span> : /* log */</a>
|
|
<a name="235"><span class="lineNum"> 235 </span><span class="lineNoCov"> 0 : log_tag("recover_parity_error:%u:", pos);</span></a>
|
|
<a name="236"><span class="lineNum"> 236 </span><span class="lineNoCov"> 0 : for (i = 0; i < r; ++i) {</span></a>
|
|
<a name="237"><span class="lineNum"> 237 </span><span class="lineNoCov"> 0 : if (i != 0)</span></a>
|
|
<a name="238"><span class="lineNum"> 238 </span><span class="lineNoCov"> 0 : log_tag(",");</span></a>
|
|
<a name="239"><span class="lineNum"> 239 </span><span class="lineNoCov"> 0 : log_tag("%s", lev_config_name(ip[i]));</span></a>
|
|
<a name="240"><span class="lineNum"> 240 </span> : }</a>
|
|
<a name="241"><span class="lineNum"> 241 </span><span class="lineNoCov"> 0 : log_tag(": Parity mismatch\n");</span></a>
|
|
<a name="242"><span class="lineNum"> 242 </span><span class="lineNoCov"> 0 : ++error;</span></a>
|
|
<a name="243"><span class="lineNum"> 243 </span><span class="lineNoCov"> 0 : } while (combination_next(r, n, ip));</span></a>
|
|
<a name="244"><span class="lineNum"> 244 </span> : }</a>
|
|
<a name="245"><span class="lineNum"> 245 </span> : </a>
|
|
<a name="246"><span class="lineNum"> 246 </span> : /* if we have a hash, and enough parities */</a>
|
|
<a name="247"><span class="lineNum"> 247 </span> : /* (less-or-equal failures than number of parities) */</a>
|
|
<a name="248"><span class="lineNum"> 248 </span><span class="lineCov"> 265103 : if (has_hash && failed_count <= n) {</span></a>
|
|
<a name="249"><span class="lineNum"> 249 </span> : /* number of parities to use equal to the number of failures */</a>
|
|
<a name="250"><span class="lineNum"> 250 </span><span class="lineCov"> 217640 : unsigned r = failed_count;</span></a>
|
|
<a name="251"><span class="lineNum"> 251 </span> : </a>
|
|
<a name="252"><span class="lineNum"> 252 </span> : /* all combinations (r of n) parities */</a>
|
|
<a name="253"><span class="lineNum"> 253 </span><span class="lineCov"> 217640 : combination_first(r, n, ip);</span></a>
|
|
<a name="254"><span class="lineNum"> 254 </span> : do {</a>
|
|
<a name="255"><span class="lineNum"> 255 </span> : /* if a parity is missing, do nothing */</a>
|
|
<a name="256"><span class="lineNum"> 256 </span><span class="lineCov"> 739375 : for (i = 0; i < r; ++i) {</span></a>
|
|
<a name="257"><span class="lineNum"> 257 </span><span class="lineCov"> 516530 : if (buffer_recov[ip[i]] == 0)</span></a>
|
|
<a name="258"><span class="lineNum"> 258 </span><span class="lineCov"> 4753 : break;</span></a>
|
|
<a name="259"><span class="lineNum"> 259 </span> : }</a>
|
|
<a name="260"><span class="lineNum"> 260 </span><span class="lineCov"> 227598 : if (i != r)</span></a>
|
|
<a name="261"><span class="lineNum"> 261 </span><span class="lineCov"> 4753 : continue;</span></a>
|
|
<a name="262"><span class="lineNum"> 262 </span> : </a>
|
|
<a name="263"><span class="lineNum"> 263 </span> : /* copy the parities to use */</a>
|
|
<a name="264"><span class="lineNum"> 264 </span><span class="lineCov"> 734622 : for (i = 0; i < r; ++i)</span></a>
|
|
<a name="265"><span class="lineNum"> 265 </span><span class="lineCov"> 511777 : memcpy(buffer[diskmax + ip[i]], buffer_recov[ip[i]], state->block_size);</span></a>
|
|
<a name="266"><span class="lineNum"> 266 </span> : </a>
|
|
<a name="267"><span class="lineNum"> 267 </span> : /* recover */</a>
|
|
<a name="268"><span class="lineNum"> 268 </span><span class="lineCov"> 222845 : raid_data(r, id, ip, diskmax, state->block_size, buffer);</span></a>
|
|
<a name="269"><span class="lineNum"> 269 </span> : </a>
|
|
<a name="270"><span class="lineNum"> 270 </span> : /* use the hash to check the result */</a>
|
|
<a name="271"><span class="lineNum"> 271 </span><span class="lineCov"> 222845 : if (is_hash_matching(state, rehash, diskmax, failed, failed_map, failed_count, buffer, buffer_zero))</span></a>
|
|
<a name="272"><span class="lineNum"> 272 </span><span class="lineCov"> 208193 : return 0;</span></a>
|
|
<a name="273"><span class="lineNum"> 273 </span> : </a>
|
|
<a name="274"><span class="lineNum"> 274 </span> : /* log */</a>
|
|
<a name="275"><span class="lineNum"> 275 </span><span class="lineCov"> 14652 : log_tag("recover_hash_error:%u:", pos);</span></a>
|
|
<a name="276"><span class="lineNum"> 276 </span><span class="lineCov"> 29304 : for (i = 0; i < r; ++i) {</span></a>
|
|
<a name="277"><span class="lineNum"> 277 </span><span class="lineCov"> 14652 : if (i != 0)</span></a>
|
|
<a name="278"><span class="lineNum"> 278 </span><span class="lineNoCov"> 0 : log_tag("/");</span></a>
|
|
<a name="279"><span class="lineNum"> 279 </span><span class="lineCov"> 14652 : log_tag("%s", lev_config_name(ip[i]));</span></a>
|
|
<a name="280"><span class="lineNum"> 280 </span> : }</a>
|
|
<a name="281"><span class="lineNum"> 281 </span><span class="lineCov"> 14652 : log_tag(": Hash mismatch\n");</span></a>
|
|
<a name="282"><span class="lineNum"> 282 </span><span class="lineCov"> 14652 : ++error;</span></a>
|
|
<a name="283"><span class="lineNum"> 283 </span><span class="lineCov"> 38810 : } while (combination_next(r, n, ip));</span></a>
|
|
<a name="284"><span class="lineNum"> 284 </span> : }</a>
|
|
<a name="285"><span class="lineNum"> 285 </span> : </a>
|
|
<a name="286"><span class="lineNum"> 286 </span> : /* return the number of failed attempts, or -1 if no strategy */</a>
|
|
<a name="287"><span class="lineNum"> 287 </span><span class="lineCov"> 56910 : if (error)</span></a>
|
|
<a name="288"><span class="lineNum"> 288 </span><span class="lineCov"> 9447 : return error;</span></a>
|
|
<a name="289"><span class="lineNum"> 289 </span> : </a>
|
|
<a name="290"><span class="lineNum"> 290 </span><span class="lineCov"> 47463 : log_tag("recover_strategy_error:%u: No strategy to recover from %u failures with %u parity %s hash\n",</span></a>
|
|
<a name="291"><span class="lineNum"> 291 </span> : pos, failed_count, n, has_hash ? "with" : "without");</a>
|
|
<a name="292"><span class="lineNum"> 292 </span><span class="lineCov"> 47463 : return -1;</span></a>
|
|
<a name="293"><span class="lineNum"> 293 </span> : }</a>
|
|
<a name="294"><span class="lineNum"> 294 </span> : </a>
|
|
<a name="295"><span class="lineNum"> 295 </span><span class="lineCov"> 902904 : static int repair(struct snapraid_state* state, int rehash, unsigned pos, unsigned diskmax, struct failed_struct* failed, unsigned* failed_map, unsigned failed_count, void** buffer, void** buffer_recov, void* buffer_zero)</span></a>
|
|
<a name="296"><span class="lineNum"> 296 </span> : {</a>
|
|
<a name="297"><span class="lineNum"> 297 </span> : int ret;</a>
|
|
<a name="298"><span class="lineNum"> 298 </span> : int error;</a>
|
|
<a name="299"><span class="lineNum"> 299 </span> : unsigned j;</a>
|
|
<a name="300"><span class="lineNum"> 300 </span> : int n;</a>
|
|
<a name="301"><span class="lineNum"> 301 </span> : int something_to_recover;</a>
|
|
<a name="302"><span class="lineNum"> 302 </span> : int something_unsynced;</a>
|
|
<a name="303"><span class="lineNum"> 303 </span> : char esc_buffer[ESC_MAX];</a>
|
|
<a name="304"><span class="lineNum"> 304 </span> : </a>
|
|
<a name="305"><span class="lineNum"> 305 </span><span class="lineCov"> 902904 : error = 0;</span></a>
|
|
<a name="306"><span class="lineNum"> 306 </span> : </a>
|
|
<a name="307"><span class="lineNum"> 307 </span> : /* if nothing failed, just recompute the parity */</a>
|
|
<a name="308"><span class="lineNum"> 308 </span><span class="lineCov"> 902904 : if (failed_count == 0) {</span></a>
|
|
<a name="309"><span class="lineNum"> 309 </span><span class="lineCov"> 602832 : raid_gen(diskmax, state->level, state->block_size, buffer);</span></a>
|
|
<a name="310"><span class="lineNum"> 310 </span><span class="lineCov"> 602832 : return 0;</span></a>
|
|
<a name="311"><span class="lineNum"> 311 </span> : }</a>
|
|
<a name="312"><span class="lineNum"> 312 </span> : </a>
|
|
<a name="313"><span class="lineNum"> 313 </span> : /* logs the status */</a>
|
|
<a name="314"><span class="lineNum"> 314 </span><span class="lineCov"> 1065308 : for (j = 0; j < failed_count; ++j) {</span></a>
|
|
<a name="315"><span class="lineNum"> 315 </span> : const char* desc;</a>
|
|
<a name="316"><span class="lineNum"> 316 </span> : const char* hash;</a>
|
|
<a name="317"><span class="lineNum"> 317 </span> : const char* data;</a>
|
|
<a name="318"><span class="lineNum"> 318 </span><span class="lineCov"> 765236 : struct snapraid_block* block = failed[j].block;</span></a>
|
|
<a name="319"><span class="lineNum"> 319 </span><span class="lineCov"> 765236 : unsigned block_state = block_state_get(block);</span></a>
|
|
<a name="320"><span class="lineNum"> 320 </span> : </a>
|
|
<a name="321"><span class="lineNum"> 321 </span><span class="lineCov"> 765236 : switch (block_state) {</span></a>
|
|
<a name="322"><span class="lineNum"> 322 </span><span class="lineCov"> 18618 : case BLOCK_STATE_DELETED : desc = "delete"; break;</span></a>
|
|
<a name="323"><span class="lineNum"> 323 </span><span class="lineCov"> 13787 : case BLOCK_STATE_CHG : desc = "change"; break;</span></a>
|
|
<a name="324"><span class="lineNum"> 324 </span><span class="lineCov"> 60632 : case BLOCK_STATE_REP : desc = "replace"; break;</span></a>
|
|
<a name="325"><span class="lineNum"> 325 </span><span class="lineCov"> 672199 : case BLOCK_STATE_BLK : desc = "block"; break;</span></a>
|
|
<a name="326"><span class="lineNum"> 326 </span> : /* LCOV_EXCL_START */</a>
|
|
<a name="327"><span class="lineNum"> 327 </span> : default : desc = "unknown"; break;</a>
|
|
<a name="328"><span class="lineNum"> 328 </span> : /* LCOV_EXCL_STOP */</a>
|
|
<a name="329"><span class="lineNum"> 329 </span> : }</a>
|
|
<a name="330"><span class="lineNum"> 330 </span> : </a>
|
|
<a name="331"><span class="lineNum"> 331 </span><span class="lineCov"> 765236 : if (hash_is_invalid(block->hash)) {</span></a>
|
|
<a name="332"><span class="lineNum"> 332 </span><span class="lineCov"> 13779 : hash = "lost";</span></a>
|
|
<a name="333"><span class="lineNum"> 333 </span><span class="lineCov"> 751457 : } else if (hash_is_zero(block->hash)) {</span></a>
|
|
<a name="334"><span class="lineNum"> 334 </span><span class="lineCov"> 8 : hash = "zero";</span></a>
|
|
<a name="335"><span class="lineNum"> 335 </span> : } else {</a>
|
|
<a name="336"><span class="lineNum"> 336 </span><span class="lineCov"> 751449 : hash = "known";</span></a>
|
|
<a name="337"><span class="lineNum"> 337 </span> : }</a>
|
|
<a name="338"><span class="lineNum"> 338 </span> : </a>
|
|
<a name="339"><span class="lineNum"> 339 </span><span class="lineCov"> 765236 : if (failed[j].is_bad)</span></a>
|
|
<a name="340"><span class="lineNum"> 340 </span><span class="lineCov"> 680691 : data = "bad";</span></a>
|
|
<a name="341"><span class="lineNum"> 341 </span> : else</a>
|
|
<a name="342"><span class="lineNum"> 342 </span><span class="lineCov"> 84545 : data = "good";</span></a>
|
|
<a name="343"><span class="lineNum"> 343 </span> : </a>
|
|
<a name="344"><span class="lineNum"> 344 </span><span class="lineCov"> 765236 : if (failed[j].file) {</span></a>
|
|
<a name="345"><span class="lineNum"> 345 </span><span class="lineCov"> 746618 : struct snapraid_disk* disk = failed[j].disk;</span></a>
|
|
<a name="346"><span class="lineNum"> 346 </span><span class="lineCov"> 746618 : struct snapraid_file* file = failed[j].file;</span></a>
|
|
<a name="347"><span class="lineNum"> 347 </span><span class="lineCov"> 746618 : block_off_t file_pos = failed[j].file_pos;</span></a>
|
|
<a name="348"><span class="lineNum"> 348 </span> : </a>
|
|
<a name="349"><span class="lineNum"> 349 </span><span class="lineCov"> 746618 : log_tag("repair_entry:%u:%s:%s:%s:%s:%s:%u:\n", j, desc, hash, data, disk->name, esc_tag(file->sub, esc_buffer), file_pos);</span></a>
|
|
<a name="350"><span class="lineNum"> 350 </span> : } else {</a>
|
|
<a name="351"><span class="lineNum"> 351 </span><span class="lineCov"> 18618 : log_tag("repair_entry:%u:%s:%s:%s:\n", j, desc, hash, data);</span></a>
|
|
<a name="352"><span class="lineNum"> 352 </span> : }</a>
|
|
<a name="353"><span class="lineNum"> 353 </span> : }</a>
|
|
<a name="354"><span class="lineNum"> 354 </span> : </a>
|
|
<a name="355"><span class="lineNum"> 355 </span> : /* Here we have to try two different strategies to recover, because in case the 'sync' */</a>
|
|
<a name="356"><span class="lineNum"> 356 </span> : /* process is aborted, we don't know if the parity data is really updated just like after 'sync', */</a>
|
|
<a name="357"><span class="lineNum"> 357 </span> : /* or if it still represents the state before the 'sync'. */</a>
|
|
<a name="358"><span class="lineNum"> 358 </span> : </a>
|
|
<a name="359"><span class="lineNum"> 359 </span> : /* Note that if the 'sync' ends normally, we don't have any DELETED, REP and CHG blocks */</a>
|
|
<a name="360"><span class="lineNum"> 360 </span> : /* and the two strategies are identical */</a>
|
|
<a name="361"><span class="lineNum"> 361 </span> : </a>
|
|
<a name="362"><span class="lineNum"> 362 </span> : /* As first, we assume that the parity IS updated for the current state */</a>
|
|
<a name="363"><span class="lineNum"> 363 </span> : /* and that we are going to recover the state after the last 'sync'. */</a>
|
|
<a name="364"><span class="lineNum"> 364 </span> : /* In this case, parity contains info from BLK, REP and CHG blocks, */</a>
|
|
<a name="365"><span class="lineNum"> 365 </span> : /* but not for DELETED. */</a>
|
|
<a name="366"><span class="lineNum"> 366 </span> : /* We need to put in the recovering process only the bad blocks, because all the */</a>
|
|
<a name="367"><span class="lineNum"> 367 </span> : /* others already contains the correct data read from disk, and the parity is correctly computed for them. */</a>
|
|
<a name="368"><span class="lineNum"> 368 </span> : /* We are interested to recover BLK, REP and CHG blocks if they are marked as bad, */</a>
|
|
<a name="369"><span class="lineNum"> 369 </span> : /* but we are not interested in DELETED ones. */</a>
|
|
<a name="370"><span class="lineNum"> 370 </span> : </a>
|
|
<a name="371"><span class="lineNum"> 371 </span><span class="lineCov"> 300072 : n = 0;</span></a>
|
|
<a name="372"><span class="lineNum"> 372 </span><span class="lineCov"> 300072 : something_to_recover = 0; /* keep track if there is at least one block to fix */</span></a>
|
|
<a name="373"><span class="lineNum"> 373 </span><span class="lineCov"> 1065308 : for (j = 0; j < failed_count; ++j) {</span></a>
|
|
<a name="374"><span class="lineNum"> 374 </span><span class="lineCov"> 765236 : if (failed[j].is_bad) {</span></a>
|
|
<a name="375"><span class="lineNum"> 375 </span><span class="lineCov"> 680691 : unsigned block_state = block_state_get(failed[j].block);</span></a>
|
|
<a name="376"><span class="lineNum"> 376 </span> : </a>
|
|
<a name="377"><span class="lineNum"> 377 </span><span class="lineCov"> 680691 : assert(block_state != BLOCK_STATE_DELETED); /* we cannot have bad DELETED blocks */</span></a>
|
|
<a name="378"><span class="lineNum"> 378 </span> : </a>
|
|
<a name="379"><span class="lineNum"> 379 </span> : /* if we have the hash for it */</a>
|
|
<a name="380"><span class="lineNum"> 380 </span><span class="lineCov"> 680691 : if ((block_state == BLOCK_STATE_BLK || block_state == BLOCK_STATE_REP)</span></a>
|
|
<a name="381"><span class="lineNum"> 381 </span> : /* try to fetch the block using the known hash */</a>
|
|
<a name="382"><span class="lineNum"> 382 </span><span class="lineCov"> 680683 : && (state_import_fetch(state, rehash, failed[j].block, buffer[failed[j].index]) == 0</span></a>
|
|
<a name="383"><span class="lineNum"> 383 </span><span class="lineCov"> 676150 : || state_search_fetch(state, rehash, failed[j].file, failed[j].file_pos, failed[j].block, buffer[failed[j].index]) == 0)</span></a>
|
|
<a name="384"><span class="lineNum"> 384 </span> : ) {</a>
|
|
<a name="385"><span class="lineNum"> 385 </span> : /* we already have corrected it! */</a>
|
|
<a name="386"><span class="lineNum"> 386 </span><span class="lineCov"> 22211 : log_tag("repair_hash_import:%u: Fixed by import\n", j);</span></a>
|
|
<a name="387"><span class="lineNum"> 387 </span> : } else {</a>
|
|
<a name="388"><span class="lineNum"> 388 </span> : /* otherwise try to recover it */</a>
|
|
<a name="389"><span class="lineNum"> 389 </span><span class="lineCov"> 658480 : failed_map[n] = j;</span></a>
|
|
<a name="390"><span class="lineNum"> 390 </span><span class="lineCov"> 658480 : ++n;</span></a>
|
|
<a name="391"><span class="lineNum"> 391 </span> : </a>
|
|
<a name="392"><span class="lineNum"> 392 </span> : /* we have something to try to recover */</a>
|
|
<a name="393"><span class="lineNum"> 393 </span><span class="lineCov"> 658480 : something_to_recover = 1;</span></a>
|
|
<a name="394"><span class="lineNum"> 394 </span> : }</a>
|
|
<a name="395"><span class="lineNum"> 395 </span> : }</a>
|
|
<a name="396"><span class="lineNum"> 396 </span> : }</a>
|
|
<a name="397"><span class="lineNum"> 397 </span> : </a>
|
|
<a name="398"><span class="lineNum"> 398 </span> : /* if nothing to fix */</a>
|
|
<a name="399"><span class="lineNum"> 399 </span><span class="lineCov"> 300072 : if (!something_to_recover) {</span></a>
|
|
<a name="400"><span class="lineNum"> 400 </span><span class="lineCov"> 44087 : log_tag("recover_sync:%u:%u: Skipped for already recovered\n", pos, n);</span></a>
|
|
<a name="401"><span class="lineNum"> 401 </span> : </a>
|
|
<a name="402"><span class="lineNum"> 402 </span> : /* recompute only the parity */</a>
|
|
<a name="403"><span class="lineNum"> 403 </span><span class="lineCov"> 44087 : raid_gen(diskmax, state->level, state->block_size, buffer);</span></a>
|
|
<a name="404"><span class="lineNum"> 404 </span><span class="lineCov"> 44087 : return 0;</span></a>
|
|
<a name="405"><span class="lineNum"> 405 </span> : }</a>
|
|
<a name="406"><span class="lineNum"> 406 </span> : </a>
|
|
<a name="407"><span class="lineNum"> 407 </span><span class="lineCov"> 255985 : ret = repair_step(state, rehash, pos, diskmax, failed, failed_map, n, buffer, buffer_recov, buffer_zero);</span></a>
|
|
<a name="408"><span class="lineNum"> 408 </span><span class="lineCov"> 255985 : if (ret == 0) {</span></a>
|
|
<a name="409"><span class="lineNum"> 409 </span> : /* reprocess the CHG blocks, for which we don't have a hash to check */</a>
|
|
<a name="410"><span class="lineNum"> 410 </span> : /* if they were BAD we have to use some heuristics to ensure that we have recovered */</a>
|
|
<a name="411"><span class="lineNum"> 411 </span> : /* the state after the sync. If unsure, we assume the worst case */</a>
|
|
<a name="412"><span class="lineNum"> 412 </span> : </a>
|
|
<a name="413"><span class="lineNum"> 413 </span><span class="lineCov"> 717770 : for (j = 0; j < failed_count; ++j) {</span></a>
|
|
<a name="414"><span class="lineNum"> 414 </span> : /* we take care only of BAD blocks we have to write back */</a>
|
|
<a name="415"><span class="lineNum"> 415 </span><span class="lineCov"> 514132 : if (failed[j].is_bad) {</span></a>
|
|
<a name="416"><span class="lineNum"> 416 </span><span class="lineCov"> 500929 : unsigned block_state = block_state_get(failed[j].block);</span></a>
|
|
<a name="417"><span class="lineNum"> 417 </span> : </a>
|
|
<a name="418"><span class="lineNum"> 418 </span> : /* BLK and REP blocks are always OK, because at this point */</a>
|
|
<a name="419"><span class="lineNum"> 419 </span> : /* we have already checked their hash */</a>
|
|
<a name="420"><span class="lineNum"> 420 </span><span class="lineCov"> 500929 : if (block_state != BLOCK_STATE_CHG) {</span></a>
|
|
<a name="421"><span class="lineNum"> 421 </span><span class="lineCov"> 500921 : assert(block_state == BLOCK_STATE_BLK || block_state == BLOCK_STATE_REP);</span></a>
|
|
<a name="422"><span class="lineNum"> 422 </span><span class="lineCov"> 500921 : continue;</span></a>
|
|
<a name="423"><span class="lineNum"> 423 </span> : }</a>
|
|
<a name="424"><span class="lineNum"> 424 </span> : </a>
|
|
<a name="425"><span class="lineNum"> 425 </span> : /* for CHG blocks we have to 'guess' if they are correct or not */</a>
|
|
<a name="426"><span class="lineNum"> 426 </span> : </a>
|
|
<a name="427"><span class="lineNum"> 427 </span> : /* if the hash is invalid we cannot check the result */</a>
|
|
<a name="428"><span class="lineNum"> 428 </span> : /* this could happen if we have lost this information */</a>
|
|
<a name="429"><span class="lineNum"> 429 </span> : /* after an aborted sync */</a>
|
|
<a name="430"><span class="lineNum"> 430 </span><span class="lineCov"> 8 : if (hash_is_invalid(failed[j].block->hash)) {</span></a>
|
|
<a name="431"><span class="lineNum"> 431 </span> : /* it may contain garbage */</a>
|
|
<a name="432"><span class="lineNum"> 432 </span><span class="lineNoCov"> 0 : failed[j].is_outofdate = 1;</span></a>
|
|
<a name="433"><span class="lineNum"> 433 </span> : </a>
|
|
<a name="434"><span class="lineNum"> 434 </span><span class="lineNoCov"> 0 : log_tag("repair:hash_unknown:%u: Unknown hash\n", j);</span></a>
|
|
<a name="435"><span class="lineNum"> 435 </span><span class="lineCov"> 8 : } else if (hash_is_zero(failed[j].block->hash)) {</span></a>
|
|
<a name="436"><span class="lineNum"> 436 </span> : /* if the block is not filled with 0, we are sure to have */</a>
|
|
<a name="437"><span class="lineNum"> 437 </span> : /* restored it to the state after the 'sync' */</a>
|
|
<a name="438"><span class="lineNum"> 438 </span> : /* instead, if the block is filled with 0, it could be either that the */</a>
|
|
<a name="439"><span class="lineNum"> 439 </span> : /* block after the sync is really filled by 0, or that */</a>
|
|
<a name="440"><span class="lineNum"> 440 </span> : /* we restored the block before the 'sync'. */</a>
|
|
<a name="441"><span class="lineNum"> 441 </span><span class="lineCov"> 8 : if (memcmp(buffer[failed[j].index], buffer_zero, state->block_size) == 0) {</span></a>
|
|
<a name="442"><span class="lineNum"> 442 </span> : /* it may contain garbage */</a>
|
|
<a name="443"><span class="lineNum"> 443 </span><span class="lineCov"> 8 : failed[j].is_outofdate = 1;</span></a>
|
|
<a name="444"><span class="lineNum"> 444 </span> : </a>
|
|
<a name="445"><span class="lineNum"> 445 </span><span class="lineCov"> 8 : log_tag("repair_hash_unknown:%u: Maybe old zero\n", j);</span></a>
|
|
<a name="446"><span class="lineNum"> 446 </span> : }</a>
|
|
<a name="447"><span class="lineNum"> 447 </span> : } else {</a>
|
|
<a name="448"><span class="lineNum"> 448 </span> : /* if the hash is different than the previous one, we are sure to have */</a>
|
|
<a name="449"><span class="lineNum"> 449 </span> : /* restored it to the state after the 'sync' */</a>
|
|
<a name="450"><span class="lineNum"> 450 </span> : /* instead, if the hash matches, it could be either that the */</a>
|
|
<a name="451"><span class="lineNum"> 451 </span> : /* block after the sync has this hash, or that */</a>
|
|
<a name="452"><span class="lineNum"> 452 </span> : /* we restored the block before the 'sync'. */</a>
|
|
<a name="453"><span class="lineNum"> 453 </span><span class="lineNoCov"> 0 : unsigned pos_size = file_block_size(failed[j].file, failed[j].file_pos, state->block_size);</span></a>
|
|
<a name="454"><span class="lineNum"> 454 </span><span class="lineNoCov"> 0 : if (blockcmp(state, rehash, failed[j].block, pos_size, buffer[failed[j].index], buffer_zero) == 0) {</span></a>
|
|
<a name="455"><span class="lineNum"> 455 </span> : /* it may contain garbage */</a>
|
|
<a name="456"><span class="lineNum"> 456 </span><span class="lineNoCov"> 0 : failed[j].is_outofdate = 1;</span></a>
|
|
<a name="457"><span class="lineNum"> 457 </span> : </a>
|
|
<a name="458"><span class="lineNum"> 458 </span><span class="lineNoCov"> 0 : log_tag("repair_hash_unknown:%u: Maybe old data\n", j);</span></a>
|
|
<a name="459"><span class="lineNum"> 459 </span> : }</a>
|
|
<a name="460"><span class="lineNum"> 460 </span> : }</a>
|
|
<a name="461"><span class="lineNum"> 461 </span> : }</a>
|
|
<a name="462"><span class="lineNum"> 462 </span> : }</a>
|
|
<a name="463"><span class="lineNum"> 463 </span> : </a>
|
|
<a name="464"><span class="lineNum"> 464 </span><span class="lineCov"> 203638 : return 0;</span></a>
|
|
<a name="465"><span class="lineNum"> 465 </span> : }</a>
|
|
<a name="466"><span class="lineNum"> 466 </span><span class="lineCov"> 52347 : if (ret > 0)</span></a>
|
|
<a name="467"><span class="lineNum"> 467 </span><span class="lineCov"> 9447 : error += ret;</span></a>
|
|
<a name="468"><span class="lineNum"> 468 </span> : </a>
|
|
<a name="469"><span class="lineNum"> 469 </span><span class="lineCov"> 52347 : if (ret < 0)</span></a>
|
|
<a name="470"><span class="lineNum"> 470 </span><span class="lineCov"> 42900 : log_tag("recover_sync:%u:%u: Failed with no attempts\n", pos, n);</span></a>
|
|
<a name="471"><span class="lineNum"> 471 </span> : else</a>
|
|
<a name="472"><span class="lineNum"> 472 </span><span class="lineCov"> 9447 : log_tag("recover_sync:%u:%u: Failed with %d attempts\n", pos, n, ret);</span></a>
|
|
<a name="473"><span class="lineNum"> 473 </span> : </a>
|
|
<a name="474"><span class="lineNum"> 474 </span> : /* Now assume that the parity IS NOT updated at the current state, */</a>
|
|
<a name="475"><span class="lineNum"> 475 </span> : /* but still represent the state before the last 'sync' process. */</a>
|
|
<a name="476"><span class="lineNum"> 476 </span> : /* In this case, parity contains info from BLK, REP (old version), CHG (old version) and DELETED blocks, */</a>
|
|
<a name="477"><span class="lineNum"> 477 </span> : /* but not for REP (new version) and CHG (new version). */</a>
|
|
<a name="478"><span class="lineNum"> 478 </span> : /* We are interested to recover BLK ones marked as bad, */</a>
|
|
<a name="479"><span class="lineNum"> 479 </span> : /* but we are not interested to recover CHG (new version) and REP (new version) blocks, */</a>
|
|
<a name="480"><span class="lineNum"> 480 </span> : /* even if marked as bad, because we don't have parity for them and it's just impossible, */</a>
|
|
<a name="481"><span class="lineNum"> 481 </span> : /* and we are not interested to recover DELETED ones. */</a>
|
|
<a name="482"><span class="lineNum"> 482 </span><span class="lineCov"> 52347 : n = 0;</span></a>
|
|
<a name="483"><span class="lineNum"> 483 </span><span class="lineCov"> 52347 : something_to_recover = 0; /* keep track if there is at least one block to fix */</span></a>
|
|
<a name="484"><span class="lineNum"> 484 </span><span class="lineCov"> 52347 : something_unsynced = 0; /* keep track if we have some unsynced info to process */</span></a>
|
|
<a name="485"><span class="lineNum"> 485 </span><span class="lineCov"> 231946 : for (j = 0; j < failed_count; ++j) {</span></a>
|
|
<a name="486"><span class="lineNum"> 486 </span><span class="lineCov"> 179599 : unsigned block_state = block_state_get(failed[j].block);</span></a>
|
|
<a name="487"><span class="lineNum"> 487 </span> : </a>
|
|
<a name="488"><span class="lineNum"> 488 </span><span class="lineCov"> 179599 : if (block_state == BLOCK_STATE_DELETED</span></a>
|
|
<a name="489"><span class="lineNum"> 489 </span><span class="lineCov"> 170473 : || block_state == BLOCK_STATE_CHG</span></a>
|
|
<a name="490"><span class="lineNum"> 490 </span><span class="lineCov"> 170473 : || block_state == BLOCK_STATE_REP</span></a>
|
|
<a name="491"><span class="lineNum"> 491 </span> : ) {</a>
|
|
<a name="492"><span class="lineNum"> 492 </span> : /* If the block is CHG, REP or DELETED, we don't have the original content of block, */</a>
|
|
<a name="493"><span class="lineNum"> 493 </span> : /* and we must try to recover it. */</a>
|
|
<a name="494"><span class="lineNum"> 494 </span> : /* This applies to CHG and REP blocks even if they are not marked bad, */</a>
|
|
<a name="495"><span class="lineNum"> 495 </span> : /* because the parity is computed with old content, and not with the new one. */</a>
|
|
<a name="496"><span class="lineNum"> 496 </span> : /* Note that this recovering is done just to make it possible to recover any other BLK one, */</a>
|
|
<a name="497"><span class="lineNum"> 497 </span> : /* we are not really interested in DELETED, CHG (old version) and REP (old version). */</a>
|
|
<a name="498"><span class="lineNum"> 498 </span><span class="lineCov"> 9126 : something_unsynced = 1;</span></a>
|
|
<a name="499"><span class="lineNum"> 499 </span> : </a>
|
|
<a name="500"><span class="lineNum"> 500 </span><span class="lineCov"> 9126 : if (block_state == BLOCK_STATE_CHG</span></a>
|
|
<a name="501"><span class="lineNum"> 501 </span><span class="lineNoCov"> 0 : && hash_is_zero(failed[j].block->hash)</span></a>
|
|
<a name="502"><span class="lineNum"> 502 </span> : ) {</a>
|
|
<a name="503"><span class="lineNum"> 503 </span> : /* If the block was a ZERO block, restore it to the original 0 as before the 'sync' */</a>
|
|
<a name="504"><span class="lineNum"> 504 </span> : /* We do this to just allow recovering of other BLK ones */</a>
|
|
<a name="505"><span class="lineNum"> 505 </span> : </a>
|
|
<a name="506"><span class="lineNum"> 506 </span><span class="lineNoCov"> 0 : memset(buffer[failed[j].index], 0, state->block_size);</span></a>
|
|
<a name="507"><span class="lineNum"> 507 </span> : /* note that from now the buffer is definitely lost */</a>
|
|
<a name="508"><span class="lineNum"> 508 </span> : /* we can do this only because it's the last retry of recovering */</a>
|
|
<a name="509"><span class="lineNum"> 509 </span> : </a>
|
|
<a name="510"><span class="lineNum"> 510 </span> : /* try to fetch the old block using the old hash for CHG and DELETED blocks */</a>
|
|
<a name="511"><span class="lineNum"> 511 </span><span class="lineCov"> 9126 : } else if ((block_state == BLOCK_STATE_CHG || block_state == BLOCK_STATE_DELETED)</span></a>
|
|
<a name="512"><span class="lineNum"> 512 </span><span class="lineCov"> 9126 : && hash_is_unique(failed[j].block->hash)</span></a>
|
|
<a name="513"><span class="lineNum"> 513 </span><span class="lineCov"> 9126 : && state_import_fetch(state, rehash, failed[j].block, buffer[failed[j].index]) == 0) {</span></a>
|
|
<a name="514"><span class="lineNum"> 514 </span> : </a>
|
|
<a name="515"><span class="lineNum"> 515 </span> : /* note that from now the buffer is definitely lost */</a>
|
|
<a name="516"><span class="lineNum"> 516 </span> : /* we can do this only because it's the last retry of recovering */</a>
|
|
<a name="517"><span class="lineNum"> 517 </span> : } else {</a>
|
|
<a name="518"><span class="lineNum"> 518 </span> : /* otherwise try to recover it */</a>
|
|
<a name="519"><span class="lineNum"> 519 </span><span class="lineCov"> 9126 : failed_map[n] = j;</span></a>
|
|
<a name="520"><span class="lineNum"> 520 </span><span class="lineCov"> 9126 : ++n;</span></a>
|
|
<a name="521"><span class="lineNum"> 521 </span> : </a>
|
|
<a name="522"><span class="lineNum"> 522 </span> : /* note that we don't set something_to_recover, because we are */</a>
|
|
<a name="523"><span class="lineNum"> 523 </span> : /* not really interested to recover *only* old blocks. */</a>
|
|
<a name="524"><span class="lineNum"> 524 </span> : }</a>
|
|
<a name="525"><span class="lineNum"> 525 </span> : </a>
|
|
<a name="526"><span class="lineNum"> 526 </span> : /* avoid using the hash of this block to verify the recovering */</a>
|
|
<a name="527"><span class="lineNum"> 527 </span> : /* this applies to REP blocks because we are going to recover the old state */</a>
|
|
<a name="528"><span class="lineNum"> 528 </span> : /* and the REP hash represents the new one */</a>
|
|
<a name="529"><span class="lineNum"> 529 </span> : /* it also applies to CHG and DELETE blocks because we want to have */</a>
|
|
<a name="530"><span class="lineNum"> 530 </span> : /* a successful recovering only if a BLK one is matching */</a>
|
|
<a name="531"><span class="lineNum"> 531 </span><span class="lineCov"> 9126 : failed[j].is_outofdate = 1;</span></a>
|
|
<a name="532"><span class="lineNum"> 532 </span><span class="lineCov"> 170473 : } else if (failed[j].is_bad) {</span></a>
|
|
<a name="533"><span class="lineNum"> 533 </span> : /* If the block is bad we don't know its content, and we try to recover it */</a>
|
|
<a name="534"><span class="lineNum"> 534 </span> : /* At this point, we can have only BLK ones */</a>
|
|
<a name="535"><span class="lineNum"> 535 </span> : </a>
|
|
<a name="536"><span class="lineNum"> 536 </span><span class="lineCov"> 170473 : assert(block_state == BLOCK_STATE_BLK);</span></a>
|
|
<a name="537"><span class="lineNum"> 537 </span> : </a>
|
|
<a name="538"><span class="lineNum"> 538 </span> : /* we have something we are interested to recover */</a>
|
|
<a name="539"><span class="lineNum"> 539 </span><span class="lineCov"> 170473 : something_to_recover = 1;</span></a>
|
|
<a name="540"><span class="lineNum"> 540 </span> : </a>
|
|
<a name="541"><span class="lineNum"> 541 </span> : /* we try to recover it */</a>
|
|
<a name="542"><span class="lineNum"> 542 </span><span class="lineCov"> 170473 : failed_map[n] = j;</span></a>
|
|
<a name="543"><span class="lineNum"> 543 </span><span class="lineCov"> 170473 : ++n;</span></a>
|
|
<a name="544"><span class="lineNum"> 544 </span> : }</a>
|
|
<a name="545"><span class="lineNum"> 545 </span> : }</a>
|
|
<a name="546"><span class="lineNum"> 546 </span> : </a>
|
|
<a name="547"><span class="lineNum"> 547 </span> : /* if nothing to fix, we just don't try */</a>
|
|
<a name="548"><span class="lineNum"> 548 </span> : /* if nothing unsynced we also don't retry, because it's the same try as before */</a>
|
|
<a name="549"><span class="lineNum"> 549 </span><span class="lineCov"> 52347 : if (something_to_recover && something_unsynced) {</span></a>
|
|
<a name="550"><span class="lineNum"> 550 </span><span class="lineCov"> 9126 : ret = repair_step(state, rehash, pos, diskmax, failed, failed_map, n, buffer, buffer_recov, buffer_zero);</span></a>
|
|
<a name="551"><span class="lineNum"> 551 </span><span class="lineCov"> 9126 : if (ret == 0) {</span></a>
|
|
<a name="552"><span class="lineNum"> 552 </span> : /* reprocess the REP and CHG blocks, for which we have recovered an old state */</a>
|
|
<a name="553"><span class="lineNum"> 553 </span> : /* that we don't want to save into disk */</a>
|
|
<a name="554"><span class="lineNum"> 554 </span> : /* we have already marked them, but we redo it for logging */</a>
|
|
<a name="555"><span class="lineNum"> 555 </span> : </a>
|
|
<a name="556"><span class="lineNum"> 556 </span><span class="lineCov"> 13689 : for (j = 0; j < failed_count; ++j) {</span></a>
|
|
<a name="557"><span class="lineNum"> 557 </span> : /* we take care only of BAD blocks we have to write back */</a>
|
|
<a name="558"><span class="lineNum"> 558 </span><span class="lineCov"> 9126 : if (failed[j].is_bad) {</span></a>
|
|
<a name="559"><span class="lineNum"> 559 </span><span class="lineCov"> 4563 : unsigned block_state = block_state_get(failed[j].block);</span></a>
|
|
<a name="560"><span class="lineNum"> 560 </span> : </a>
|
|
<a name="561"><span class="lineNum"> 561 </span><span class="lineCov"> 4563 : if (block_state == BLOCK_STATE_CHG</span></a>
|
|
<a name="562"><span class="lineNum"> 562 </span><span class="lineCov"> 4563 : || block_state == BLOCK_STATE_REP</span></a>
|
|
<a name="563"><span class="lineNum"> 563 </span> : ) {</a>
|
|
<a name="564"><span class="lineNum"> 564 </span> : /* mark that we have restored an old state */</a>
|
|
<a name="565"><span class="lineNum"> 565 </span> : /* and we don't want to write it to the disk */</a>
|
|
<a name="566"><span class="lineNum"> 566 </span><span class="lineNoCov"> 0 : failed[j].is_outofdate = 1;</span></a>
|
|
<a name="567"><span class="lineNum"> 567 </span> : </a>
|
|
<a name="568"><span class="lineNum"> 568 </span><span class="lineNoCov"> 0 : log_tag("repair_hash_unknown:%u: Surely old data\n", j);</span></a>
|
|
<a name="569"><span class="lineNum"> 569 </span> : }</a>
|
|
<a name="570"><span class="lineNum"> 570 </span> : }</a>
|
|
<a name="571"><span class="lineNum"> 571 </span> : }</a>
|
|
<a name="572"><span class="lineNum"> 572 </span> : </a>
|
|
<a name="573"><span class="lineNum"> 573 </span><span class="lineCov"> 4563 : return 0;</span></a>
|
|
<a name="574"><span class="lineNum"> 574 </span> : }</a>
|
|
<a name="575"><span class="lineNum"> 575 </span><span class="lineCov"> 4563 : if (ret > 0)</span></a>
|
|
<a name="576"><span class="lineNum"> 576 </span><span class="lineNoCov"> 0 : error += ret;</span></a>
|
|
<a name="577"><span class="lineNum"> 577 </span> : </a>
|
|
<a name="578"><span class="lineNum"> 578 </span><span class="lineCov"> 4563 : if (ret < 0)</span></a>
|
|
<a name="579"><span class="lineNum"> 579 </span><span class="lineCov"> 4563 : log_tag("recover_unsync:%u:%u: Failed with no attempts\n", pos, n);</span></a>
|
|
<a name="580"><span class="lineNum"> 580 </span> : else</a>
|
|
<a name="581"><span class="lineNum"> 581 </span><span class="lineNoCov"> 0 : log_tag("recover_unsync:%u:%u: Failed with %d attempts\n", pos, n, ret);</span></a>
|
|
<a name="582"><span class="lineNum"> 582 </span> : } else {</a>
|
|
<a name="583"><span class="lineNum"> 583 </span><span class="lineCov"> 43221 : log_tag("recover_unsync:%u:%u: Skipped for%s%s\n", pos, n,</span></a>
|
|
<a name="584"><span class="lineNum"> 584 </span> : !something_to_recover ? " nothing to recover" : "",</a>
|
|
<a name="585"><span class="lineNum"> 585 </span> : !something_unsynced ? " nothing unsynced" : ""</a>
|
|
<a name="586"><span class="lineNum"> 586 </span> : );</a>
|
|
<a name="587"><span class="lineNum"> 587 </span> : }</a>
|
|
<a name="588"><span class="lineNum"> 588 </span> : </a>
|
|
<a name="589"><span class="lineNum"> 589 </span> : /* return the number of failed attempts, or -1 if no strategy */</a>
|
|
<a name="590"><span class="lineNum"> 590 </span><span class="lineCov"> 47784 : if (error)</span></a>
|
|
<a name="591"><span class="lineNum"> 591 </span><span class="lineCov"> 4884 : return error;</span></a>
|
|
<a name="592"><span class="lineNum"> 592 </span> : else</a>
|
|
<a name="593"><span class="lineNum"> 593 </span><span class="lineCov"> 42900 : return -1;</span></a>
|
|
<a name="594"><span class="lineNum"> 594 </span> : }</a>
|
|
<a name="595"><span class="lineNum"> 595 </span> : </a>
|
|
<a name="596"><span class="lineNum"> 596 </span> : /**</a>
|
|
<a name="597"><span class="lineNum"> 597 </span> : * Post process all the files at the specified block index ::i.</a>
|
|
<a name="598"><span class="lineNum"> 598 </span> : * For each file, if we are at the last block, close it,</a>
|
|
<a name="599"><span class="lineNum"> 599 </span> : * adjust the timestamp, and print the result.</a>
|
|
<a name="600"><span class="lineNum"> 600 </span> : *</a>
|
|
<a name="601"><span class="lineNum"> 601 </span> : * This works only if the whole file is processed, including its last block.</a>
|
|
<a name="602"><span class="lineNum"> 602 </span> : * This doesn't always happen, like with an explicit end block.</a>
|
|
<a name="603"><span class="lineNum"> 603 </span> : *</a>
|
|
<a name="604"><span class="lineNum"> 604 </span> : * In such case, the check/fix command won't report any information of the</a>
|
|
<a name="605"><span class="lineNum"> 605 </span> : * files partially checked.</a>
|
|
<a name="606"><span class="lineNum"> 606 </span> : */</a>
|
|
<a name="607"><span class="lineNum"> 607 </span><span class="lineCov"> 942419 : static int file_post(struct snapraid_state* state, int fix, unsigned i, struct snapraid_handle* handle, unsigned diskmax)</span></a>
|
|
<a name="608"><span class="lineNum"> 608 </span> : {</a>
|
|
<a name="609"><span class="lineNum"> 609 </span> : unsigned j;</a>
|
|
<a name="610"><span class="lineNum"> 610 </span> : int ret;</a>
|
|
<a name="611"><span class="lineNum"> 611 </span> : char esc_buffer[ESC_MAX];</a>
|
|
<a name="612"><span class="lineNum"> 612 </span> : char esc_buffer_alt[ESC_MAX];</a>
|
|
<a name="613"><span class="lineNum"> 613 </span> : </a>
|
|
<a name="614"><span class="lineNum"> 614 </span> : /* for all the files print the final status, and do the final time fix */</a>
|
|
<a name="615"><span class="lineNum"> 615 </span> : /* we also ensure to close files after processing the last block */</a>
|
|
<a name="616"><span class="lineNum"> 616 </span><span class="lineCov"> 6596933 : for (j = 0; j < diskmax; ++j) {</span></a>
|
|
<a name="617"><span class="lineNum"> 617 </span> : struct snapraid_block* block;</a>
|
|
<a name="618"><span class="lineNum"> 618 </span> : struct snapraid_disk* disk;</a>
|
|
<a name="619"><span class="lineNum"> 619 </span> : struct snapraid_file* collide_file;</a>
|
|
<a name="620"><span class="lineNum"> 620 </span> : struct snapraid_file* file;</a>
|
|
<a name="621"><span class="lineNum"> 621 </span> : block_off_t file_pos;</a>
|
|
<a name="622"><span class="lineNum"> 622 </span> : uint64_t inode;</a>
|
|
<a name="623"><span class="lineNum"> 623 </span> : </a>
|
|
<a name="624"><span class="lineNum"> 624 </span><span class="lineCov"> 5654514 : disk = handle[j].disk;</span></a>
|
|
<a name="625"><span class="lineNum"> 625 </span><span class="lineCov"> 5654514 : if (!disk) {</span></a>
|
|
<a name="626"><span class="lineNum"> 626 </span> : /* if no disk, nothing to do */</a>
|
|
<a name="627"><span class="lineNum"> 627 </span><span class="lineCov"> 3464086 : continue;</span></a>
|
|
<a name="628"><span class="lineNum"> 628 </span> : }</a>
|
|
<a name="629"><span class="lineNum"> 629 </span> : </a>
|
|
<a name="630"><span class="lineNum"> 630 </span><span class="lineCov"> 5640453 : block = fs_par2block_find(disk, i);</span></a>
|
|
<a name="631"><span class="lineNum"> 631 </span><span class="lineCov"> 5640453 : if (!block_has_file(block)) {</span></a>
|
|
<a name="632"><span class="lineNum"> 632 </span> : /* if no file, nothing to do */</a>
|
|
<a name="633"><span class="lineNum"> 633 </span><span class="lineCov"> 239509 : continue;</span></a>
|
|
<a name="634"><span class="lineNum"> 634 </span> : }</a>
|
|
<a name="635"><span class="lineNum"> 635 </span> : </a>
|
|
<a name="636"><span class="lineNum"> 636 </span><span class="lineCov"> 5400944 : file = fs_par2file_get(disk, i, &file_pos);</span></a>
|
|
<a name="637"><span class="lineNum"> 637 </span> : </a>
|
|
<a name="638"><span class="lineNum"> 638 </span> : /* if it isn't the last block in the file */</a>
|
|
<a name="639"><span class="lineNum"> 639 </span><span class="lineCov"> 5400944 : if (!file_block_is_last(file, file_pos)) {</span></a>
|
|
<a name="640"><span class="lineNum"> 640 </span> : /* nothing to do */</a>
|
|
<a name="641"><span class="lineNum"> 641 </span><span class="lineCov"> 3210516 : continue;</span></a>
|
|
<a name="642"><span class="lineNum"> 642 </span> : }</a>
|
|
<a name="643"><span class="lineNum"> 643 </span> : </a>
|
|
<a name="644"><span class="lineNum"> 644 </span> : /* if the file is excluded, we have nothing to adjust as the file is never written */</a>
|
|
<a name="645"><span class="lineNum"> 645 </span><span class="lineCov"> 2190428 : if (file_flag_has(file, FILE_IS_EXCLUDED)</span></a>
|
|
<a name="646"><span class="lineNum"> 646 </span><span class="lineCov"> 2116558 : || (state->opt.syncedonly && file_flag_has(file, FILE_IS_UNSYNCED))) {</span></a>
|
|
<a name="647"><span class="lineNum"> 647 </span> : /* nothing to do, but close the file */</a>
|
|
<a name="648"><span class="lineNum"> 648 </span><span class="lineCov"> 73870 : goto close_and_continue;</span></a>
|
|
<a name="649"><span class="lineNum"> 649 </span> : }</a>
|
|
<a name="650"><span class="lineNum"> 650 </span> : </a>
|
|
<a name="651"><span class="lineNum"> 651 </span> : /* finish the fix process if it's the last block of the files */</a>
|
|
<a name="652"><span class="lineNum"> 652 </span><span class="lineCov"> 2116558 : if (fix) {</span></a>
|
|
<a name="653"><span class="lineNum"> 653 </span> : /* mark that we finished with this file */</a>
|
|
<a name="654"><span class="lineNum"> 654 </span> : /* to identify later any NOT finished ones */</a>
|
|
<a name="655"><span class="lineNum"> 655 </span><span class="lineCov"> 780676 : file_flag_set(file, FILE_IS_FINISHED);</span></a>
|
|
<a name="656"><span class="lineNum"> 656 </span> : </a>
|
|
<a name="657"><span class="lineNum"> 657 </span> : /* if the file is damaged, meaning that a fix failed */</a>
|
|
<a name="658"><span class="lineNum"> 658 </span><span class="lineCov"> 780676 : if (file_flag_has(file, FILE_IS_DAMAGED)) {</span></a>
|
|
<a name="659"><span class="lineNum"> 659 </span> : /* rename it to .unrecoverable */</a>
|
|
<a name="660"><span class="lineNum"> 660 </span> : char path[PATH_MAX];</a>
|
|
<a name="661"><span class="lineNum"> 661 </span> : char path_to[PATH_MAX];</a>
|
|
<a name="662"><span class="lineNum"> 662 </span> : </a>
|
|
<a name="663"><span class="lineNum"> 663 </span><span class="lineCov"> 62952 : pathprint(path, sizeof(path), "%s%s", disk->dir, file->sub);</span></a>
|
|
<a name="664"><span class="lineNum"> 664 </span><span class="lineCov"> 62952 : pathprint(path_to, sizeof(path_to), "%s%s.unrecoverable", disk->dir, file->sub);</span></a>
|
|
<a name="665"><span class="lineNum"> 665 </span> : </a>
|
|
<a name="666"><span class="lineNum"> 666 </span> : /* ensure to close the file before renaming */</a>
|
|
<a name="667"><span class="lineNum"> 667 </span><span class="lineCov"> 62952 : if (handle[j].file == file) {</span></a>
|
|
<a name="668"><span class="lineNum"> 668 </span><span class="lineCov"> 62952 : ret = handle_close(&handle[j]);</span></a>
|
|
<a name="669"><span class="lineNum"> 669 </span><span class="lineCov"> 62952 : if (ret != 0) {</span></a>
|
|
<a name="670"><span class="lineNum"> 670 </span> : /* LCOV_EXCL_START */</a>
|
|
<a name="671"><span class="lineNum"> 671 </span> : log_tag("%s:%u:%s:%s: Close error. %s.\n", es(errno), i, disk->name, esc_tag(file->sub, esc_buffer), strerror(errno));</a>
|
|
<a name="672"><span class="lineNum"> 672 </span> : log_fatal_errno(errno, disk->name);</a>
|
|
<a name="673"><span class="lineNum"> 673 </span> : return -1;</a>
|
|
<a name="674"><span class="lineNum"> 674 </span> : /* LCOV_EXCL_STOP */</a>
|
|
<a name="675"><span class="lineNum"> 675 </span> : }</a>
|
|
<a name="676"><span class="lineNum"> 676 </span> : }</a>
|
|
<a name="677"><span class="lineNum"> 677 </span> : </a>
|
|
<a name="678"><span class="lineNum"> 678 </span><span class="lineCov"> 62952 : ret = rename(path, path_to);</span></a>
|
|
<a name="679"><span class="lineNum"> 679 </span><span class="lineCov"> 62952 : if (ret != 0) {</span></a>
|
|
<a name="680"><span class="lineNum"> 680 </span> : /* LCOV_EXCL_START */</a>
|
|
<a name="681"><span class="lineNum"> 681 </span> : log_fatal(errno, "Error renaming '%s%s'. %s.\n", disk->dir, file->sub, strerror(errno));</a>
|
|
<a name="682"><span class="lineNum"> 682 </span> : log_tag("%s:%u:%s:%s: Rename error. %s.\n", es(errno), i, disk->name, esc_tag(file->sub, esc_buffer), strerror(errno));</a>
|
|
<a name="683"><span class="lineNum"> 683 </span> : log_fatal_errno(errno, disk->name);</a>
|
|
<a name="684"><span class="lineNum"> 684 </span> : return -1;</a>
|
|
<a name="685"><span class="lineNum"> 685 </span> : /* LCOV_EXCL_STOP */</a>
|
|
<a name="686"><span class="lineNum"> 686 </span> : }</a>
|
|
<a name="687"><span class="lineNum"> 687 </span> : </a>
|
|
<a name="688"><span class="lineNum"> 688 </span><span class="lineCov"> 62952 : log_tag("status:unrecoverable:%s:%s\n", disk->name, esc_tag(file->sub, esc_buffer));</span></a>
|
|
<a name="689"><span class="lineNum"> 689 </span><span class="lineCov"> 62952 : msg_info("unrecoverable %s\n", fmt_term(disk, file->sub, esc_buffer));</span></a>
|
|
<a name="690"><span class="lineNum"> 690 </span> : </a>
|
|
<a name="691"><span class="lineNum"> 691 </span> : /* and do not set the time if damaged */</a>
|
|
<a name="692"><span class="lineNum"> 692 </span><span class="lineCov"> 62952 : goto close_and_continue;</span></a>
|
|
<a name="693"><span class="lineNum"> 693 </span> : }</a>
|
|
<a name="694"><span class="lineNum"> 694 </span> : </a>
|
|
<a name="695"><span class="lineNum"> 695 </span> : /* if the file is not fixed, meaning that it is untouched */</a>
|
|
<a name="696"><span class="lineNum"> 696 </span><span class="lineCov"> 717724 : if (!file_flag_has(file, FILE_IS_FIXED)) {</span></a>
|
|
<a name="697"><span class="lineNum"> 697 </span> : /* nothing to do, but close the file */</a>
|
|
<a name="698"><span class="lineNum"> 698 </span><span class="lineCov"> 588686 : goto close_and_continue;</span></a>
|
|
<a name="699"><span class="lineNum"> 699 </span> : }</a>
|
|
<a name="700"><span class="lineNum"> 700 </span> : </a>
|
|
<a name="701"><span class="lineNum"> 701 </span> : /* if the file is closed or different than the one expected, reopen it */</a>
|
|
<a name="702"><span class="lineNum"> 702 </span> : /* a different open file could happen when filtering for bad blocks */</a>
|
|
<a name="703"><span class="lineNum"> 703 </span><span class="lineCov"> 129038 : if (handle[j].file != file) {</span></a>
|
|
<a name="704"><span class="lineNum"> 704 </span> : /* keep a pointer at the file we are going to close for error reporting */</a>
|
|
<a name="705"><span class="lineNum"> 705 </span><span class="lineNoCov"> 0 : struct snapraid_file* report = handle[j].file;</span></a>
|
|
<a name="706"><span class="lineNum"> 706 </span><span class="lineNoCov"> 0 : ret = handle_close(&handle[j]);</span></a>
|
|
<a name="707"><span class="lineNum"> 707 </span><span class="lineNoCov"> 0 : if (ret != 0) {</span></a>
|
|
<a name="708"><span class="lineNum"> 708 </span> : /* LCOV_EXCL_START */</a>
|
|
<a name="709"><span class="lineNum"> 709 </span> : log_tag("%s:%u:%s:%s: Close error. %s.\n", es(errno), i, disk->name, esc_tag(report->sub, esc_buffer), strerror(errno));</a>
|
|
<a name="710"><span class="lineNum"> 710 </span> : log_fatal_errno(errno, disk->name);</a>
|
|
<a name="711"><span class="lineNum"> 711 </span> : return -1;</a>
|
|
<a name="712"><span class="lineNum"> 712 </span> : /* LCOV_EXCL_STOP */</a>
|
|
<a name="713"><span class="lineNum"> 713 </span> : }</a>
|
|
<a name="714"><span class="lineNum"> 714 </span> : </a>
|
|
<a name="715"><span class="lineNum"> 715 </span> : /* reopen it as readonly, as to set the mtime readonly access it's enough */</a>
|
|
<a name="716"><span class="lineNum"> 716 </span> : /* we know that the file exists because it has the FILE_IS_FIXED tag */</a>
|
|
<a name="717"><span class="lineNum"> 717 </span><span class="lineNoCov"> 0 : ret = handle_open(&handle[j], file, state->file_mode, log_error, log_error); /* output a message for missing files */</span></a>
|
|
<a name="718"><span class="lineNum"> 718 </span><span class="lineNoCov"> 0 : if (ret != 0) {</span></a>
|
|
<a name="719"><span class="lineNum"> 719 </span> : /* LCOV_EXCL_START */</a>
|
|
<a name="720"><span class="lineNum"> 720 </span> : log_tag("%s:%u:%s:%s: Open error. %s.\n", es(errno), i, disk->name, esc_tag(file->sub, esc_buffer), strerror(errno));</a>
|
|
<a name="721"><span class="lineNum"> 721 </span> : log_fatal_errno(errno, disk->name);</a>
|
|
<a name="722"><span class="lineNum"> 722 </span> : return -1;</a>
|
|
<a name="723"><span class="lineNum"> 723 </span> : /* LCOV_EXCL_STOP */</a>
|
|
<a name="724"><span class="lineNum"> 724 </span> : }</a>
|
|
<a name="725"><span class="lineNum"> 725 </span> : }</a>
|
|
<a name="726"><span class="lineNum"> 726 </span> : </a>
|
|
<a name="727"><span class="lineNum"> 727 </span><span class="lineCov"> 129038 : log_tag("status:recovered:%s:%s\n", disk->name, esc_tag(file->sub, esc_buffer));</span></a>
|
|
<a name="728"><span class="lineNum"> 728 </span><span class="lineCov"> 129038 : msg_info("recovered %s\n", fmt_term(disk, file->sub, esc_buffer));</span></a>
|
|
<a name="729"><span class="lineNum"> 729 </span> : </a>
|
|
<a name="730"><span class="lineNum"> 730 </span><span class="lineCov"> 129038 : inode = handle[j].st.st_ino;</span></a>
|
|
<a name="731"><span class="lineNum"> 731 </span> : </a>
|
|
<a name="732"><span class="lineNum"> 732 </span> : /* search for the corresponding inode */</a>
|
|
<a name="733"><span class="lineNum"> 733 </span><span class="lineCov"> 129038 : collide_file = tommy_hashdyn_search(&disk->inodeset, file_inode_compare_to_arg, &inode, file_inode_hash(inode));</span></a>
|
|
<a name="734"><span class="lineNum"> 734 </span> : </a>
|
|
<a name="735"><span class="lineNum"> 735 </span> : /* if the inode is already in the database and it refers to a different file name, */</a>
|
|
<a name="736"><span class="lineNum"> 736 </span> : /* we can fix the file time ONLY if the time and size allow to differentiate */</a>
|
|
<a name="737"><span class="lineNum"> 737 </span> : /* between the two files */</a>
|
|
<a name="738"><span class="lineNum"> 738 </span> : </a>
|
|
<a name="739"><span class="lineNum"> 739 </span> : /* for example, suppose we delete a bunch of files with all the same size and time, */</a>
|
|
<a name="740"><span class="lineNum"> 740 </span> : /* when recreating them the inodes may be reused in a different order, */</a>
|
|
<a name="741"><span class="lineNum"> 741 </span> : /* and at the next sync some files may have matching inode/size/time even if different name */</a>
|
|
<a name="742"><span class="lineNum"> 742 </span> : /* not allowing sync to detect that the file is changed and not renamed */</a>
|
|
<a name="743"><span class="lineNum"> 743 </span><span class="lineCov"> 129038 : if (!collide_file /* if not in the database, there is no collision */</span></a>
|
|
<a name="744"><span class="lineNum"> 744 </span><span class="lineCov"> 46394 : || strcmp(collide_file->sub, file->sub) == 0 /* if the name is the same, it's the right collision */</span></a>
|
|
<a name="745"><span class="lineNum"> 745 </span><span class="lineCov"> 41641 : || collide_file->size != file->size /* if the size is different, the collision is identified */</span></a>
|
|
<a name="746"><span class="lineNum"> 746 </span><span class="lineCov"> 9 : || collide_file->mtime_sec != file->mtime_sec /* if the mtime is different, the collision is identified */</span></a>
|
|
<a name="747"><span class="lineNum"> 747 </span><span class="lineCov"> 6 : || collide_file->mtime_nsec != file->mtime_nsec /* same for mtime_nsec */</span></a>
|
|
<a name="748"><span class="lineNum"> 748 </span> : ) {</a>
|
|
<a name="749"><span class="lineNum"> 749 </span> : /* set the original modification time */</a>
|
|
<a name="750"><span class="lineNum"> 750 </span><span class="lineCov"> 129038 : ret = handle_utime(&handle[j]);</span></a>
|
|
<a name="751"><span class="lineNum"> 751 </span><span class="lineCov"> 129038 : if (ret == -1) {</span></a>
|
|
<a name="752"><span class="lineNum"> 752 </span> : /* LCOV_EXCL_START */</a>
|
|
<a name="753"><span class="lineNum"> 753 </span> : log_tag("%s:%u:%s:%s: Time error. %s.\n", es(errno), i, disk->name, esc_tag(file->sub, esc_buffer), strerror(errno));</a>
|
|
<a name="754"><span class="lineNum"> 754 </span> : log_fatal_errno(errno, disk->name);</a>
|
|
<a name="755"><span class="lineNum"> 755 </span> : </a>
|
|
<a name="756"><span class="lineNum"> 756 </span> : /* mark the file as damaged */</a>
|
|
<a name="757"><span class="lineNum"> 757 </span> : file_flag_set(file, FILE_IS_DAMAGED);</a>
|
|
<a name="758"><span class="lineNum"> 758 </span> : return -1;</a>
|
|
<a name="759"><span class="lineNum"> 759 </span> : /* LCOV_EXCL_STOP */</a>
|
|
<a name="760"><span class="lineNum"> 760 </span> : }</a>
|
|
<a name="761"><span class="lineNum"> 761 </span> : } else {</a>
|
|
<a name="762"><span class="lineNum"> 762 </span><span class="lineNoCov"> 0 : log_tag("collision:%s:%s:%s: Not setting modification time to avoid inode collision\n", disk->name, esc_tag(file->sub, esc_buffer), esc_tag(collide_file->sub, esc_buffer_alt));</span></a>
|
|
<a name="763"><span class="lineNum"> 763 </span> : }</a>
|
|
<a name="764"><span class="lineNum"> 764 </span> : } else {</a>
|
|
<a name="765"><span class="lineNum"> 765 </span> : /* we are not fixing, but only checking */</a>
|
|
<a name="766"><span class="lineNum"> 766 </span> : /* print just the final status */</a>
|
|
<a name="767"><span class="lineNum"> 767 </span><span class="lineCov"> 1335882 : if (file_flag_has(file, FILE_IS_DAMAGED)) {</span></a>
|
|
<a name="768"><span class="lineNum"> 768 </span><span class="lineCov"> 9534 : log_tag("status:unrecoverable:%s:%s\n", disk->name, esc_tag(file->sub, esc_buffer));</span></a>
|
|
<a name="769"><span class="lineNum"> 769 </span><span class="lineCov"> 9534 : msg_info("unrecoverable %s\n", fmt_term(disk, file->sub, esc_buffer));</span></a>
|
|
<a name="770"><span class="lineNum"> 770 </span><span class="lineCov"> 1326348 : } else if (file_flag_has(file, FILE_IS_FIXED)) {</span></a>
|
|
<a name="771"><span class="lineNum"> 771 </span><span class="lineCov"> 84119 : log_tag("status:recoverable:%s:%s\n", disk->name, esc_tag(file->sub, esc_buffer));</span></a>
|
|
<a name="772"><span class="lineNum"> 772 </span><span class="lineCov"> 84119 : msg_info("recoverable %s\n", fmt_term(disk, file->sub, esc_buffer));</span></a>
|
|
<a name="773"><span class="lineNum"> 773 </span> : } else {</a>
|
|
<a name="774"><span class="lineNum"> 774 </span> : /* we don't use msg_verbose() because it also goes into the log */</a>
|
|
<a name="775"><span class="lineNum"> 775 </span><span class="lineCov"> 1242229 : if (msg_level >= MSG_VERBOSE) {</span></a>
|
|
<a name="776"><span class="lineNum"> 776 </span><span class="lineCov"> 20283 : log_tag("status:correct:%s:%s\n", disk->name, esc_tag(file->sub, esc_buffer));</span></a>
|
|
<a name="777"><span class="lineNum"> 777 </span><span class="lineCov"> 20283 : msg_info("correct %s\n", fmt_term(disk, file->sub, esc_buffer));</span></a>
|
|
<a name="778"><span class="lineNum"> 778 </span> : }</a>
|
|
<a name="779"><span class="lineNum"> 779 </span> : }</a>
|
|
<a name="780"><span class="lineNum"> 780 </span> : }</a>
|
|
<a name="781"><span class="lineNum"> 781 </span> : </a>
|
|
<a name="782"><span class="lineNum"> 782 </span><span class="lineCov"> 1221946 : close_and_continue:</span></a>
|
|
<a name="783"><span class="lineNum"> 783 </span> : /* if the opened file is the correct one, close it */</a>
|
|
<a name="784"><span class="lineNum"> 784 </span> : /* in case of excluded and fragmented files it's possible */</a>
|
|
<a name="785"><span class="lineNum"> 785 </span> : /* that the opened file is not the current one */</a>
|
|
<a name="786"><span class="lineNum"> 786 </span><span class="lineCov"> 2190428 : if (handle[j].file == file) {</span></a>
|
|
<a name="787"><span class="lineNum"> 787 </span> : /* ensure to close the file just after finishing with it */</a>
|
|
<a name="788"><span class="lineNum"> 788 </span> : /* to avoid keeping it open without any possible use */</a>
|
|
<a name="789"><span class="lineNum"> 789 </span><span class="lineCov"> 2041005 : ret = handle_close(&handle[j]);</span></a>
|
|
<a name="790"><span class="lineNum"> 790 </span><span class="lineCov"> 2041005 : if (ret != 0) {</span></a>
|
|
<a name="791"><span class="lineNum"> 791 </span> : /* LCOV_EXCL_START */</a>
|
|
<a name="792"><span class="lineNum"> 792 </span> : log_tag("%s:%u:%s:%s: Close error. %s.\n", es(errno), i, disk->name, esc_tag(file->sub, esc_buffer), strerror(errno));</a>
|
|
<a name="793"><span class="lineNum"> 793 </span> : log_fatal_errno(errno, disk->name);</a>
|
|
<a name="794"><span class="lineNum"> 794 </span> : return -1;</a>
|
|
<a name="795"><span class="lineNum"> 795 </span> : /* LCOV_EXCL_STOP */</a>
|
|
<a name="796"><span class="lineNum"> 796 </span> : }</a>
|
|
<a name="797"><span class="lineNum"> 797 </span> : }</a>
|
|
<a name="798"><span class="lineNum"> 798 </span> : }</a>
|
|
<a name="799"><span class="lineNum"> 799 </span> : </a>
|
|
<a name="800"><span class="lineNum"> 800 </span><span class="lineCov"> 942419 : return 0;</span></a>
|
|
<a name="801"><span class="lineNum"> 801 </span> : }</a>
|
|
<a name="802"><span class="lineNum"> 802 </span> : </a>
|
|
<a name="803"><span class="lineNum"> 803 </span> : /**</a>
|
|
<a name="804"><span class="lineNum"> 804 </span> : * Check if we have to process the specified block index ::i.</a>
|
|
<a name="805"><span class="lineNum"> 805 </span> : */</a>
|
|
<a name="806"><span class="lineNum"> 806 </span><span class="lineCov"> 966399 : static int block_is_enabled(struct snapraid_state* state, block_off_t i, struct snapraid_handle* handle, unsigned diskmax)</span></a>
|
|
<a name="807"><span class="lineNum"> 807 </span> : {</a>
|
|
<a name="808"><span class="lineNum"> 808 </span> : unsigned j;</a>
|
|
<a name="809"><span class="lineNum"> 809 </span> : unsigned l;</a>
|
|
<a name="810"><span class="lineNum"> 810 </span> : </a>
|
|
<a name="811"><span class="lineNum"> 811 </span> : /* filter for bad blocks */</a>
|
|
<a name="812"><span class="lineNum"> 812 </span><span class="lineCov"> 966399 : if (state->opt.badblockonly) {</span></a>
|
|
<a name="813"><span class="lineNum"> 813 </span> : snapraid_info info;</a>
|
|
<a name="814"><span class="lineNum"> 814 </span> : </a>
|
|
<a name="815"><span class="lineNum"> 815 </span> : /* get block specific info */</a>
|
|
<a name="816"><span class="lineNum"> 816 </span><span class="lineNoCov"> 0 : info = info_get(&state->infoarr, i);</span></a>
|
|
<a name="817"><span class="lineNum"> 817 </span> : </a>
|
|
<a name="818"><span class="lineNum"> 818 </span> : /*</a>
|
|
<a name="819"><span class="lineNum"> 819 </span> : * Filter specifically only for bad blocks</a>
|
|
<a name="820"><span class="lineNum"> 820 </span> : */</a>
|
|
<a name="821"><span class="lineNum"> 821 </span><span class="lineNoCov"> 0 : return info_get_bad(info);</span></a>
|
|
<a name="822"><span class="lineNum"> 822 </span> : }</a>
|
|
<a name="823"><span class="lineNum"> 823 </span> : </a>
|
|
<a name="824"><span class="lineNum"> 824 </span> : /* filter for the parity */</a>
|
|
<a name="825"><span class="lineNum"> 825 </span><span class="lineCov"> 966399 : if (state->opt.badfileonly) {</span></a>
|
|
<a name="826"><span class="lineNum"> 826 </span> : snapraid_info info;</a>
|
|
<a name="827"><span class="lineNum"> 827 </span> : </a>
|
|
<a name="828"><span class="lineNum"> 828 </span> : /* get block specific info */</a>
|
|
<a name="829"><span class="lineNum"> 829 </span><span class="lineCov"> 9374 : info = info_get(&state->infoarr, i);</span></a>
|
|
<a name="830"><span class="lineNum"> 830 </span> : </a>
|
|
<a name="831"><span class="lineNum"> 831 </span> : /*</a>
|
|
<a name="832"><span class="lineNum"> 832 </span> : * If the block is bad, it has to be processed</a>
|
|
<a name="833"><span class="lineNum"> 833 </span> : *</a>
|
|
<a name="834"><span class="lineNum"> 834 </span> : * This is not necessary in normal cases because if a block is bad,</a>
|
|
<a name="835"><span class="lineNum"> 835 </span> : * it necessary needs to have a file related to it, and files with</a>
|
|
<a name="836"><span class="lineNum"> 836 </span> : * bad blocks are fully included.</a>
|
|
<a name="837"><span class="lineNum"> 837 </span> : *</a>
|
|
<a name="838"><span class="lineNum"> 838 </span> : * But some files may be excluded by additional filter options,</a>
|
|
<a name="839"><span class="lineNum"> 839 </span> : * so it's not always true, and this ensures to always check all</a>
|
|
<a name="840"><span class="lineNum"> 840 </span> : * the bad blocks.</a>
|
|
<a name="841"><span class="lineNum"> 841 </span> : */</a>
|
|
<a name="842"><span class="lineNum"> 842 </span><span class="lineCov"> 9374 : if (info_get_bad(info))</span></a>
|
|
<a name="843"><span class="lineNum"> 843 </span><span class="lineCov"> 1772 : return 1;</span></a>
|
|
<a name="844"><span class="lineNum"> 844 </span> : } else {</a>
|
|
<a name="845"><span class="lineNum"> 845 </span> : /* if a parity is not excluded, include all blocks, even unused ones */</a>
|
|
<a name="846"><span class="lineNum"> 846 </span><span class="lineCov"> 1106711 : for (l = 0; l < state->level; ++l) {</span></a>
|
|
<a name="847"><span class="lineNum"> 847 </span><span class="lineCov"> 1064781 : if (!state->parity[l].is_excluded_by_filter) {</span></a>
|
|
<a name="848"><span class="lineNum"> 848 </span><span class="lineCov"> 915095 : return 1;</span></a>
|
|
<a name="849"><span class="lineNum"> 849 </span> : }</a>
|
|
<a name="850"><span class="lineNum"> 850 </span> : }</a>
|
|
<a name="851"><span class="lineNum"> 851 </span> : }</a>
|
|
<a name="852"><span class="lineNum"> 852 </span> : </a>
|
|
<a name="853"><span class="lineNum"> 853 </span> : /* filter for the files */</a>
|
|
<a name="854"><span class="lineNum"> 854 </span><span class="lineCov"> 239916 : for (j = 0; j < diskmax; ++j) {</span></a>
|
|
<a name="855"><span class="lineNum"> 855 </span> : struct snapraid_block* block;</a>
|
|
<a name="856"><span class="lineNum"> 856 </span> : </a>
|
|
<a name="857"><span class="lineNum"> 857 </span> : /* if no disk, nothing to check */</a>
|
|
<a name="858"><span class="lineNum"> 858 </span><span class="lineCov"> 215936 : if (!handle[j].disk)</span></a>
|
|
<a name="859"><span class="lineNum"> 859 </span><span class="lineNoCov"> 0 : continue;</span></a>
|
|
<a name="860"><span class="lineNum"> 860 </span> : </a>
|
|
<a name="861"><span class="lineNum"> 861 </span><span class="lineCov"> 215936 : block = fs_par2block_find(handle[j].disk, i);</span></a>
|
|
<a name="862"><span class="lineNum"> 862 </span> : </a>
|
|
<a name="863"><span class="lineNum"> 863 </span> : /* try to recover all files, even the ones without hash */</a>
|
|
<a name="864"><span class="lineNum"> 864 </span> : /* because in some cases we can recover also them */</a>
|
|
<a name="865"><span class="lineNum"> 865 </span><span class="lineCov"> 215936 : if (block_has_file(block)) {</span></a>
|
|
<a name="866"><span class="lineNum"> 866 </span><span class="lineCov"> 210118 : struct snapraid_file* file = fs_par2file_get(handle[j].disk, i, 0);</span></a>
|
|
<a name="867"><span class="lineNum"> 867 </span><span class="lineCov"> 210118 : if (!file_flag_has(file, FILE_IS_EXCLUDED)) { /* only if the file is not filtered out */</span></a>
|
|
<a name="868"><span class="lineNum"> 868 </span><span class="lineCov"> 25552 : return 1;</span></a>
|
|
<a name="869"><span class="lineNum"> 869 </span> : }</a>
|
|
<a name="870"><span class="lineNum"> 870 </span> : }</a>
|
|
<a name="871"><span class="lineNum"> 871 </span> : }</a>
|
|
<a name="872"><span class="lineNum"> 872 </span> : </a>
|
|
<a name="873"><span class="lineNum"> 873 </span><span class="lineCov"> 23980 : return 0;</span></a>
|
|
<a name="874"><span class="lineNum"> 874 </span> : }</a>
|
|
<a name="875"><span class="lineNum"> 875 </span> : </a>
|
|
<a name="876"><span class="lineNum"> 876 </span><span class="lineCov"> 122 : static int state_check_process(struct snapraid_state* state, int fix, struct snapraid_parity_handle** parity, block_off_t blockstart, block_off_t blockmax)</span></a>
|
|
<a name="877"><span class="lineNum"> 877 </span> : {</a>
|
|
<a name="878"><span class="lineNum"> 878 </span> : struct snapraid_handle* handle;</a>
|
|
<a name="879"><span class="lineNum"> 879 </span> : unsigned diskmax;</a>
|
|
<a name="880"><span class="lineNum"> 880 </span> : block_off_t i;</a>
|
|
<a name="881"><span class="lineNum"> 881 </span> : unsigned j;</a>
|
|
<a name="882"><span class="lineNum"> 882 </span> : void* buffer_alloc;</a>
|
|
<a name="883"><span class="lineNum"> 883 </span> : void** buffer;</a>
|
|
<a name="884"><span class="lineNum"> 884 </span> : unsigned buffermax;</a>
|
|
<a name="885"><span class="lineNum"> 885 </span> : int ret;</a>
|
|
<a name="886"><span class="lineNum"> 886 </span> : data_off_t countsize;</a>
|
|
<a name="887"><span class="lineNum"> 887 </span> : block_off_t countpos;</a>
|
|
<a name="888"><span class="lineNum"> 888 </span> : block_off_t countmax;</a>
|
|
<a name="889"><span class="lineNum"> 889 </span> : unsigned soft_error;</a>
|
|
<a name="890"><span class="lineNum"> 890 </span> : unsigned io_error;</a>
|
|
<a name="891"><span class="lineNum"> 891 </span> : unsigned silent_error;</a>
|
|
<a name="892"><span class="lineNum"> 892 </span> : unsigned unrecoverable_error;</a>
|
|
<a name="893"><span class="lineNum"> 893 </span> : unsigned recovered_error;</a>
|
|
<a name="894"><span class="lineNum"> 894 </span> : struct failed_struct* failed;</a>
|
|
<a name="895"><span class="lineNum"> 895 </span> : unsigned* failed_map;</a>
|
|
<a name="896"><span class="lineNum"> 896 </span> : unsigned l;</a>
|
|
<a name="897"><span class="lineNum"> 897 </span> : char esc_buffer[ESC_MAX];</a>
|
|
<a name="898"><span class="lineNum"> 898 </span> : char esc_buffer_alt[ESC_MAX];</a>
|
|
<a name="899"><span class="lineNum"> 899 </span> : bit_vect_t* block_enabled;</a>
|
|
<a name="900"><span class="lineNum"> 900 </span> : struct snapraid_bw bw;</a>
|
|
<a name="901"><span class="lineNum"> 901 </span> : </a>
|
|
<a name="902"><span class="lineNum"> 902 </span><span class="lineCov"> 122 : handle = handle_mapping(state, &diskmax);</span></a>
|
|
<a name="903"><span class="lineNum"> 903 </span> : </a>
|
|
<a name="904"><span class="lineNum"> 904 </span> : /* initialize the bandwidth context */</a>
|
|
<a name="905"><span class="lineNum"> 905 </span><span class="lineCov"> 122 : bw_init(&bw, state->opt.bwlimit);</span></a>
|
|
<a name="906"><span class="lineNum"> 906 </span> : </a>
|
|
<a name="907"><span class="lineNum"> 907 </span> : /* share the bandwidth context with all handles */</a>
|
|
<a name="908"><span class="lineNum"> 908 </span><span class="lineCov"> 854 : for (j = 0; j < diskmax; ++j)</span></a>
|
|
<a name="909"><span class="lineNum"> 909 </span><span class="lineCov"> 732 : handle[j].bw = &bw;</span></a>
|
|
<a name="910"><span class="lineNum"> 910 </span><span class="lineCov"> 606 : for (j = 0; j < state->level; ++j)</span></a>
|
|
<a name="911"><span class="lineNum"> 911 </span><span class="lineCov"> 484 : if (parity[j])</span></a>
|
|
<a name="912"><span class="lineNum"> 912 </span><span class="lineCov"> 466 : parity[j]->bw = &bw;</span></a>
|
|
<a name="913"><span class="lineNum"> 913 </span> : </a>
|
|
<a name="914"><span class="lineNum"> 914 </span> : /* we need 1 * data + 2 * parity + 1 * zero */</a>
|
|
<a name="915"><span class="lineNum"> 915 </span><span class="lineCov"> 122 : buffermax = diskmax + 2 * state->level + 1;</span></a>
|
|
<a name="916"><span class="lineNum"> 916 </span> : </a>
|
|
<a name="917"><span class="lineNum"> 917 </span><span class="lineCov"> 122 : buffer = malloc_nofail_vector_align(diskmax, buffermax, state->block_size, &buffer_alloc);</span></a>
|
|
<a name="918"><span class="lineNum"> 918 </span><span class="lineCov"> 122 : if (!state->opt.skip_self)</span></a>
|
|
<a name="919"><span class="lineNum"> 919 </span><span class="lineNoCov"> 0 : mtest_vector(buffermax, state->block_size, buffer);</span></a>
|
|
<a name="920"><span class="lineNum"> 920 </span> : </a>
|
|
<a name="921"><span class="lineNum"> 921 </span> : /* fill up the zero buffer */</a>
|
|
<a name="922"><span class="lineNum"> 922 </span><span class="lineCov"> 122 : memset(buffer[buffermax - 1], 0, state->block_size);</span></a>
|
|
<a name="923"><span class="lineNum"> 923 </span><span class="lineCov"> 122 : raid_zero(buffer[buffermax - 1]);</span></a>
|
|
<a name="924"><span class="lineNum"> 924 </span> : </a>
|
|
<a name="925"><span class="lineNum"> 925 </span><span class="lineCov"> 122 : failed = malloc_nofail(diskmax * sizeof(struct failed_struct));</span></a>
|
|
<a name="926"><span class="lineNum"> 926 </span><span class="lineCov"> 122 : failed_map = malloc_nofail(diskmax * sizeof(unsigned));</span></a>
|
|
<a name="927"><span class="lineNum"> 927 </span> : </a>
|
|
<a name="928"><span class="lineNum"> 928 </span><span class="lineCov"> 122 : soft_error = 0;</span></a>
|
|
<a name="929"><span class="lineNum"> 929 </span><span class="lineCov"> 122 : io_error = 0;</span></a>
|
|
<a name="930"><span class="lineNum"> 930 </span><span class="lineCov"> 122 : silent_error = 0;</span></a>
|
|
<a name="931"><span class="lineNum"> 931 </span><span class="lineCov"> 122 : unrecoverable_error = 0;</span></a>
|
|
<a name="932"><span class="lineNum"> 932 </span><span class="lineCov"> 122 : recovered_error = 0;</span></a>
|
|
<a name="933"><span class="lineNum"> 933 </span> : </a>
|
|
<a name="934"><span class="lineNum"> 934 </span><span class="lineCov"> 122 : msg_progress("Selecting...\n");</span></a>
|
|
<a name="935"><span class="lineNum"> 935 </span> : </a>
|
|
<a name="936"><span class="lineNum"> 936 </span> : /* first count the number of blocks to process */</a>
|
|
<a name="937"><span class="lineNum"> 937 </span><span class="lineCov"> 122 : countmax = 0;</span></a>
|
|
<a name="938"><span class="lineNum"> 938 </span><span class="lineCov"> 122 : block_enabled = calloc_nofail(1, bit_vect_size(blockmax)); /* preinitialize to 0 */</span></a>
|
|
<a name="939"><span class="lineNum"> 939 </span><span class="lineCov"> 966521 : for (i = blockstart; i < blockmax; ++i) {</span></a>
|
|
<a name="940"><span class="lineNum"> 940 </span><span class="lineCov"> 966399 : if (!block_is_enabled(state, i, handle, diskmax))</span></a>
|
|
<a name="941"><span class="lineNum"> 941 </span><span class="lineCov"> 23980 : continue;</span></a>
|
|
<a name="942"><span class="lineNum"> 942 </span><span class="lineCov"> 942419 : bit_vect_set(block_enabled, i);</span></a>
|
|
<a name="943"><span class="lineNum"> 943 </span><span class="lineCov"> 942419 : ++countmax;</span></a>
|
|
<a name="944"><span class="lineNum"> 944 </span> : }</a>
|
|
<a name="945"><span class="lineNum"> 945 </span> : </a>
|
|
<a name="946"><span class="lineNum"> 946 </span><span class="lineCov"> 122 : if (fix)</span></a>
|
|
<a name="947"><span class="lineNum"> 947 </span><span class="lineCov"> 47 : msg_progress("Fixing...\n");</span></a>
|
|
<a name="948"><span class="lineNum"> 948 </span><span class="lineCov"> 75 : else if (!state->opt.auditonly)</span></a>
|
|
<a name="949"><span class="lineNum"> 949 </span><span class="lineCov"> 70 : msg_progress("Checking...\n");</span></a>
|
|
<a name="950"><span class="lineNum"> 950 </span> : else</a>
|
|
<a name="951"><span class="lineNum"> 951 </span><span class="lineCov"> 5 : msg_progress("Hashing...\n");</span></a>
|
|
<a name="952"><span class="lineNum"> 952 </span> : </a>
|
|
<a name="953"><span class="lineNum"> 953 </span> : /* check all the blocks in files */</a>
|
|
<a name="954"><span class="lineNum"> 954 </span><span class="lineCov"> 122 : countsize = 0;</span></a>
|
|
<a name="955"><span class="lineNum"> 955 </span><span class="lineCov"> 122 : countpos = 0;</span></a>
|
|
<a name="956"><span class="lineNum"> 956 </span> : </a>
|
|
<a name="957"><span class="lineNum"> 957 </span><span class="lineCov"> 122 : int alert = state_progress_begin(state, blockstart, blockmax, countmax);</span></a>
|
|
<a name="958"><span class="lineNum"> 958 </span><span class="lineCov"> 122 : if (alert > 0)</span></a>
|
|
<a name="959"><span class="lineNum"> 959 </span><span class="lineNoCov"> 0 : goto end;</span></a>
|
|
<a name="960"><span class="lineNum"> 960 </span><span class="lineCov"> 122 : if (alert < 0)</span></a>
|
|
<a name="961"><span class="lineNum"> 961 </span><span class="lineNoCov"> 0 : goto bail;</span></a>
|
|
<a name="962"><span class="lineNum"> 962 </span> : </a>
|
|
<a name="963"><span class="lineNum"> 963 </span><span class="lineCov"> 966521 : for (i = blockstart; i < blockmax; ++i) {</span></a>
|
|
<a name="964"><span class="lineNum"> 964 </span> : unsigned failed_count;</a>
|
|
<a name="965"><span class="lineNum"> 965 </span> : int valid_parity;</a>
|
|
<a name="966"><span class="lineNum"> 966 </span> : int used_parity;</a>
|
|
<a name="967"><span class="lineNum"> 967 </span> : snapraid_info info;</a>
|
|
<a name="968"><span class="lineNum"> 968 </span> : int rehash;</a>
|
|
<a name="969"><span class="lineNum"> 969 </span> : </a>
|
|
<a name="970"><span class="lineNum"> 970 </span><span class="lineCov"> 966399 : if (!bit_vect_test(block_enabled, i)) {</span></a>
|
|
<a name="971"><span class="lineNum"> 971 </span> : /* continue with the next block */</a>
|
|
<a name="972"><span class="lineNum"> 972 </span><span class="lineCov"> 23980 : continue;</span></a>
|
|
<a name="973"><span class="lineNum"> 973 </span> : }</a>
|
|
<a name="974"><span class="lineNum"> 974 </span> : </a>
|
|
<a name="975"><span class="lineNum"> 975 </span> : /* If we have valid parity, and it makes sense to check its content. */</a>
|
|
<a name="976"><span class="lineNum"> 976 </span> : /* If we already know that the parity is invalid, we just read the file */</a>
|
|
<a name="977"><span class="lineNum"> 977 </span> : /* but we don't report parity errors */</a>
|
|
<a name="978"><span class="lineNum"> 978 </span> : /* Note that with auditonly, we anyway skip the full parity check, */</a>
|
|
<a name="979"><span class="lineNum"> 979 </span> : /* because we also don't read it at all */</a>
|
|
<a name="980"><span class="lineNum"> 980 </span><span class="lineCov"> 942419 : valid_parity = 1;</span></a>
|
|
<a name="981"><span class="lineNum"> 981 </span> : </a>
|
|
<a name="982"><span class="lineNum"> 982 </span> : /* If the parity is used by at least one file */</a>
|
|
<a name="983"><span class="lineNum"> 983 </span><span class="lineCov"> 942419 : used_parity = 0;</span></a>
|
|
<a name="984"><span class="lineNum"> 984 </span> : </a>
|
|
<a name="985"><span class="lineNum"> 985 </span> : /* keep track of the number of failed blocks */</a>
|
|
<a name="986"><span class="lineNum"> 986 </span><span class="lineCov"> 942419 : failed_count = 0;</span></a>
|
|
<a name="987"><span class="lineNum"> 987 </span> : </a>
|
|
<a name="988"><span class="lineNum"> 988 </span> : /* get block specific info */</a>
|
|
<a name="989"><span class="lineNum"> 989 </span><span class="lineCov"> 942419 : info = info_get(&state->infoarr, i);</span></a>
|
|
<a name="990"><span class="lineNum"> 990 </span> : </a>
|
|
<a name="991"><span class="lineNum"> 991 </span> : /* if we have to use the old hash */</a>
|
|
<a name="992"><span class="lineNum"> 992 </span><span class="lineCov"> 942419 : rehash = info_get_rehash(info);</span></a>
|
|
<a name="993"><span class="lineNum"> 993 </span> : </a>
|
|
<a name="994"><span class="lineNum"> 994 </span> : /* for each disk, process the block */</a>
|
|
<a name="995"><span class="lineNum"> 995 </span><span class="lineCov"> 6596933 : for (j = 0; j < diskmax; ++j) {</span></a>
|
|
<a name="996"><span class="lineNum"> 996 </span> : int read_size;</a>
|
|
<a name="997"><span class="lineNum"> 997 </span> : unsigned char hash[HASH_MAX];</a>
|
|
<a name="998"><span class="lineNum"> 998 </span> : struct snapraid_disk* disk;</a>
|
|
<a name="999"><span class="lineNum"> 999 </span> : struct snapraid_block* block;</a>
|
|
<a name="1000"><span class="lineNum"> 1000 </span> : struct snapraid_file* file;</a>
|
|
<a name="1001"><span class="lineNum"> 1001 </span> : block_off_t file_pos;</a>
|
|
<a name="1002"><span class="lineNum"> 1002 </span> : unsigned block_state;</a>
|
|
<a name="1003"><span class="lineNum"> 1003 </span> : </a>
|
|
<a name="1004"><span class="lineNum"> 1004 </span> : /* if the disk position is not used */</a>
|
|
<a name="1005"><span class="lineNum"> 1005 </span><span class="lineCov"> 5654514 : disk = handle[j].disk;</span></a>
|
|
<a name="1006"><span class="lineNum"> 1006 </span><span class="lineCov"> 5654514 : if (!disk) {</span></a>
|
|
<a name="1007"><span class="lineNum"> 1007 </span> : /* use an empty block */</a>
|
|
<a name="1008"><span class="lineNum"> 1008 </span><span class="lineCov"> 14061 : memset(buffer[j], 0, state->block_size);</span></a>
|
|
<a name="1009"><span class="lineNum"> 1009 </span><span class="lineCov"> 1006167 : continue;</span></a>
|
|
<a name="1010"><span class="lineNum"> 1010 </span> : }</a>
|
|
<a name="1011"><span class="lineNum"> 1011 </span> : </a>
|
|
<a name="1012"><span class="lineNum"> 1012 </span> : /* if the disk block is not used */</a>
|
|
<a name="1013"><span class="lineNum"> 1013 </span><span class="lineCov"> 5640453 : block = fs_par2block_find(disk, i);</span></a>
|
|
<a name="1014"><span class="lineNum"> 1014 </span><span class="lineCov"> 5640453 : if (block == BLOCK_NULL) {</span></a>
|
|
<a name="1015"><span class="lineNum"> 1015 </span> : /* use an empty block */</a>
|
|
<a name="1016"><span class="lineNum"> 1016 </span><span class="lineCov"> 220891 : memset(buffer[j], 0, state->block_size);</span></a>
|
|
<a name="1017"><span class="lineNum"> 1017 </span><span class="lineCov"> 220891 : continue;</span></a>
|
|
<a name="1018"><span class="lineNum"> 1018 </span> : }</a>
|
|
<a name="1019"><span class="lineNum"> 1019 </span> : </a>
|
|
<a name="1020"><span class="lineNum"> 1020 </span> : /* get the state of the block */</a>
|
|
<a name="1021"><span class="lineNum"> 1021 </span><span class="lineCov"> 5419562 : block_state = block_state_get(block);</span></a>
|
|
<a name="1022"><span class="lineNum"> 1022 </span> : </a>
|
|
<a name="1023"><span class="lineNum"> 1023 </span> : /* if the parity is not valid */</a>
|
|
<a name="1024"><span class="lineNum"> 1024 </span><span class="lineCov"> 5419562 : if (block_has_invalid_parity(block)) {</span></a>
|
|
<a name="1025"><span class="lineNum"> 1025 </span> : /* mark the parity as invalid, and don't try to check/fix it */</a>
|
|
<a name="1026"><span class="lineNum"> 1026 </span> : /* because it will be recomputed at the next sync */</a>
|
|
<a name="1027"><span class="lineNum"> 1027 </span><span class="lineCov"> 93037 : valid_parity = 0;</span></a>
|
|
<a name="1028"><span class="lineNum"> 1028 </span> : /* follow */</a>
|
|
<a name="1029"><span class="lineNum"> 1029 </span> : }</a>
|
|
<a name="1030"><span class="lineNum"> 1030 </span> : </a>
|
|
<a name="1031"><span class="lineNum"> 1031 </span> : /* if the block is DELETED */</a>
|
|
<a name="1032"><span class="lineNum"> 1032 </span><span class="lineCov"> 5419562 : if (block_state == BLOCK_STATE_DELETED) {</span></a>
|
|
<a name="1033"><span class="lineNum"> 1033 </span> : /* use an empty block */</a>
|
|
<a name="1034"><span class="lineNum"> 1034 </span><span class="lineCov"> 18618 : memset(buffer[j], 0, state->block_size);</span></a>
|
|
<a name="1035"><span class="lineNum"> 1035 </span> : </a>
|
|
<a name="1036"><span class="lineNum"> 1036 </span> : /* store it in the failed set, because potentially */</a>
|
|
<a name="1037"><span class="lineNum"> 1037 </span> : /* the parity may be still computed with the previous content */</a>
|
|
<a name="1038"><span class="lineNum"> 1038 </span><span class="lineCov"> 18618 : failed[failed_count].is_bad = 0; /* note that is_bad==0 <=> file==0 */</span></a>
|
|
<a name="1039"><span class="lineNum"> 1039 </span><span class="lineCov"> 18618 : failed[failed_count].is_outofdate = 0;</span></a>
|
|
<a name="1040"><span class="lineNum"> 1040 </span><span class="lineCov"> 18618 : failed[failed_count].index = j;</span></a>
|
|
<a name="1041"><span class="lineNum"> 1041 </span><span class="lineCov"> 18618 : failed[failed_count].block = block;</span></a>
|
|
<a name="1042"><span class="lineNum"> 1042 </span><span class="lineCov"> 18618 : failed[failed_count].disk = disk;</span></a>
|
|
<a name="1043"><span class="lineNum"> 1043 </span><span class="lineCov"> 18618 : failed[failed_count].file = 0;</span></a>
|
|
<a name="1044"><span class="lineNum"> 1044 </span><span class="lineCov"> 18618 : failed[failed_count].file_pos = 0;</span></a>
|
|
<a name="1045"><span class="lineNum"> 1045 </span><span class="lineCov"> 18618 : failed[failed_count].handle = 0;</span></a>
|
|
<a name="1046"><span class="lineNum"> 1046 </span><span class="lineCov"> 18618 : ++failed_count;</span></a>
|
|
<a name="1047"><span class="lineNum"> 1047 </span><span class="lineCov"> 18618 : continue;</span></a>
|
|
<a name="1048"><span class="lineNum"> 1048 </span> : }</a>
|
|
<a name="1049"><span class="lineNum"> 1049 </span> : </a>
|
|
<a name="1050"><span class="lineNum"> 1050 </span> : /* here we are sure that the parity is used by a file */</a>
|
|
<a name="1051"><span class="lineNum"> 1051 </span><span class="lineCov"> 5400944 : used_parity = 1;</span></a>
|
|
<a name="1052"><span class="lineNum"> 1052 </span> : </a>
|
|
<a name="1053"><span class="lineNum"> 1053 </span> : /* get the file of this block */</a>
|
|
<a name="1054"><span class="lineNum"> 1054 </span><span class="lineCov"> 5400944 : file = fs_par2file_get(disk, i, &file_pos);</span></a>
|
|
<a name="1055"><span class="lineNum"> 1055 </span> : </a>
|
|
<a name="1056"><span class="lineNum"> 1056 </span> : /* if we are only hashing, we can skip excluded files and don't even read them */</a>
|
|
<a name="1057"><span class="lineNum"> 1057 </span><span class="lineCov"> 5400944 : if (state->opt.auditonly && file_flag_has(file, FILE_IS_EXCLUDED)) {</span></a>
|
|
<a name="1058"><span class="lineNum"> 1058 </span> : /* use an empty block */</a>
|
|
<a name="1059"><span class="lineNum"> 1059 </span> : /* in true, this is unnecessary, because we are not checking any parity */</a>
|
|
<a name="1060"><span class="lineNum"> 1060 </span> : /* but we keep it for completeness */</a>
|
|
<a name="1061"><span class="lineNum"> 1061 </span><span class="lineNoCov"> 0 : memset(buffer[j], 0, state->block_size);</span></a>
|
|
<a name="1062"><span class="lineNum"> 1062 </span><span class="lineNoCov"> 0 : continue;</span></a>
|
|
<a name="1063"><span class="lineNum"> 1063 </span> : }</a>
|
|
<a name="1064"><span class="lineNum"> 1064 </span> : </a>
|
|
<a name="1065"><span class="lineNum"> 1065 </span> : /* if the file is closed or different than the current one */</a>
|
|
<a name="1066"><span class="lineNum"> 1066 </span><span class="lineCov"> 5400944 : if (handle[j].file == 0 || handle[j].file != file) {</span></a>
|
|
<a name="1067"><span class="lineNum"> 1067 </span> : /* keep a pointer at the file we are going to close for error reporting */</a>
|
|
<a name="1068"><span class="lineNum"> 1068 </span><span class="lineCov"> 2333990 : struct snapraid_file* report = handle[j].file;</span></a>
|
|
<a name="1069"><span class="lineNum"> 1069 </span><span class="lineCov"> 2333990 : ret = handle_close(&handle[j]);</span></a>
|
|
<a name="1070"><span class="lineNum"> 1070 </span><span class="lineCov"> 2333990 : if (ret == -1) {</span></a>
|
|
<a name="1071"><span class="lineNum"> 1071 </span> : /* LCOV_EXCL_START */</a>
|
|
<a name="1072"><span class="lineNum"> 1072 </span> : log_tag("%s:%u:%s:%s: Close error. %s.\n", es(errno), i, disk->name, esc_tag(report->sub, esc_buffer), strerror(errno));</a>
|
|
<a name="1073"><span class="lineNum"> 1073 </span> : log_fatal_errno(errno, disk->name);</a>
|
|
<a name="1074"><span class="lineNum"> 1074 </span> : log_fatal(errno, "Stopping at block %u\n", i);</a>
|
|
<a name="1075"><span class="lineNum"> 1075 </span> : </a>
|
|
<a name="1076"><span class="lineNum"> 1076 </span> : ++unrecoverable_error;</a>
|
|
<a name="1077"><span class="lineNum"> 1077 </span> : goto bail;</a>
|
|
<a name="1078"><span class="lineNum"> 1078 </span> : /* LCOV_EXCL_STOP */</a>
|
|
<a name="1079"><span class="lineNum"> 1079 </span> : }</a>
|
|
<a name="1080"><span class="lineNum"> 1080 </span> : </a>
|
|
<a name="1081"><span class="lineNum"> 1081 </span> : /* if fixing, and the file is not excluded, we must open for writing */</a>
|
|
<a name="1082"><span class="lineNum"> 1082 </span><span class="lineCov"> 2333990 : if (fix && !file_flag_has(file, FILE_IS_EXCLUDED)) {</span></a>
|
|
<a name="1083"><span class="lineNum"> 1083 </span> : /* if fixing, create the file, open for writing and resize if required */</a>
|
|
<a name="1084"><span class="lineNum"> 1084 </span><span class="lineCov"> 786781 : ret = handle_create(&handle[j], file, state->file_mode);</span></a>
|
|
<a name="1085"><span class="lineNum"> 1085 </span><span class="lineCov"> 786781 : if (ret == -1) {</span></a>
|
|
<a name="1086"><span class="lineNum"> 1086 </span> : /* LCOV_EXCL_START */</a>
|
|
<a name="1087"><span class="lineNum"> 1087 </span> : log_tag("%s:%u:%s:%s: Create error. %s.\n", es(errno), i, disk->name, esc_tag(file->sub, esc_buffer), strerror(errno));</a>
|
|
<a name="1088"><span class="lineNum"> 1088 </span> : log_fatal_errno(errno, disk->name);</a>
|
|
<a name="1089"><span class="lineNum"> 1089 </span> : log_fatal(errno, "Stopping at block %u\n", i);</a>
|
|
<a name="1090"><span class="lineNum"> 1090 </span> : </a>
|
|
<a name="1091"><span class="lineNum"> 1091 </span> : ++unrecoverable_error;</a>
|
|
<a name="1092"><span class="lineNum"> 1092 </span> : goto bail;</a>
|
|
<a name="1093"><span class="lineNum"> 1093 </span> : /* LCOV_EXCL_STOP */</a>
|
|
<a name="1094"><span class="lineNum"> 1094 </span> : }</a>
|
|
<a name="1095"><span class="lineNum"> 1095 </span> : </a>
|
|
<a name="1096"><span class="lineNum"> 1096 </span> : /* check if the file was just created */</a>
|
|
<a name="1097"><span class="lineNum"> 1097 </span><span class="lineCov"> 786781 : if (handle[j].created != 0) {</span></a>
|
|
<a name="1098"><span class="lineNum"> 1098 </span> : /* if fragmented, it may be reopened, so remember that the file */</a>
|
|
<a name="1099"><span class="lineNum"> 1099 </span> : /* was originally missing */</a>
|
|
<a name="1100"><span class="lineNum"> 1100 </span><span class="lineCov"> 120864 : file_flag_set(file, FILE_IS_CREATED);</span></a>
|
|
<a name="1101"><span class="lineNum"> 1101 </span> : }</a>
|
|
<a name="1102"><span class="lineNum"> 1102 </span> : } else {</a>
|
|
<a name="1103"><span class="lineNum"> 1103 </span> : /* open the file only for reading */</a>
|
|
<a name="1104"><span class="lineNum"> 1104 </span><span class="lineCov"> 1547209 : if (!file_flag_has(file, FILE_IS_MISSING)) {</span></a>
|
|
<a name="1105"><span class="lineNum"> 1105 </span><span class="lineCov"> 1420055 : ret = handle_open(&handle[j], file, state->file_mode, log_error, state->opt.expected_missing ? log_expected : 0);</span></a>
|
|
<a name="1106"><span class="lineNum"> 1106 </span> : } else {</a>
|
|
<a name="1107"><span class="lineNum"> 1107 </span><span class="lineCov"> 127154 : errno = ENOENT;</span></a>
|
|
<a name="1108"><span class="lineNum"> 1108 </span><span class="lineCov"> 127154 : ret = -1; /* if the file is missing, we cannot open it */</span></a>
|
|
<a name="1109"><span class="lineNum"> 1109 </span> : }</a>
|
|
<a name="1110"><span class="lineNum"> 1110 </span><span class="lineCov"> 1547209 : if (ret == -1) {</span></a>
|
|
<a name="1111"><span class="lineNum"> 1111 </span> : /* save the failed block for the check/fix */</a>
|
|
<a name="1112"><span class="lineNum"> 1112 </span><span class="lineCov"> 213626 : failed[failed_count].is_bad = 1;</span></a>
|
|
<a name="1113"><span class="lineNum"> 1113 </span><span class="lineCov"> 213626 : failed[failed_count].is_outofdate = 0;</span></a>
|
|
<a name="1114"><span class="lineNum"> 1114 </span><span class="lineCov"> 213626 : failed[failed_count].index = j;</span></a>
|
|
<a name="1115"><span class="lineNum"> 1115 </span><span class="lineCov"> 213626 : failed[failed_count].block = block;</span></a>
|
|
<a name="1116"><span class="lineNum"> 1116 </span><span class="lineCov"> 213626 : failed[failed_count].disk = disk;</span></a>
|
|
<a name="1117"><span class="lineNum"> 1117 </span><span class="lineCov"> 213626 : failed[failed_count].file = file;</span></a>
|
|
<a name="1118"><span class="lineNum"> 1118 </span><span class="lineCov"> 213626 : failed[failed_count].file_pos = file_pos;</span></a>
|
|
<a name="1119"><span class="lineNum"> 1119 </span><span class="lineCov"> 213626 : failed[failed_count].handle = &handle[j];</span></a>
|
|
<a name="1120"><span class="lineNum"> 1120 </span><span class="lineCov"> 213626 : ++failed_count;</span></a>
|
|
<a name="1121"><span class="lineNum"> 1121 </span> : </a>
|
|
<a name="1122"><span class="lineNum"> 1122 </span><span class="lineCov"> 213626 : log_tag("%s:%u:%s:%s: Open error at position %u. %s.\n", es(errno), i, disk->name, esc_tag(file->sub, esc_buffer), file_pos, strerror(errno));</span></a>
|
|
<a name="1123"><span class="lineNum"> 1123 </span> : </a>
|
|
<a name="1124"><span class="lineNum"> 1124 </span><span class="lineCov"> 213626 : if (is_hw(errno)) {</span></a>
|
|
<a name="1125"><span class="lineNum"> 1125 </span><span class="lineNoCov"> 0 : ++io_error;</span></a>
|
|
<a name="1126"><span class="lineNum"> 1126 </span> : } else {</a>
|
|
<a name="1127"><span class="lineNum"> 1127 </span><span class="lineCov"> 213626 : ++soft_error;</span></a>
|
|
<a name="1128"><span class="lineNum"> 1128 </span> : }</a>
|
|
<a name="1129"><span class="lineNum"> 1129 </span> : </a>
|
|
<a name="1130"><span class="lineNum"> 1130 </span> : /* mark the file as missing, to avoid to retry to open it again */</a>
|
|
<a name="1131"><span class="lineNum"> 1131 </span> : /* note that this can be done only if we are not fixing it */</a>
|
|
<a name="1132"><span class="lineNum"> 1132 </span> : /* otherwise, it could be recreated */</a>
|
|
<a name="1133"><span class="lineNum"> 1133 </span><span class="lineCov"> 213626 : file_flag_set(file, FILE_IS_MISSING);</span></a>
|
|
<a name="1134"><span class="lineNum"> 1134 </span><span class="lineCov"> 213626 : continue;</span></a>
|
|
<a name="1135"><span class="lineNum"> 1135 </span> : }</a>
|
|
<a name="1136"><span class="lineNum"> 1136 </span> : }</a>
|
|
<a name="1137"><span class="lineNum"> 1137 </span> : </a>
|
|
<a name="1138"><span class="lineNum"> 1138 </span> : /* if it's the first open, and not excluded */</a>
|
|
<a name="1139"><span class="lineNum"> 1139 </span><span class="lineCov"> 2120364 : if (!file_flag_has(file, FILE_IS_OPENED)</span></a>
|
|
<a name="1140"><span class="lineNum"> 1140 </span><span class="lineCov"> 2104049 : && !file_flag_has(file, FILE_IS_EXCLUDED)) {</span></a>
|
|
<a name="1141"><span class="lineNum"> 1141 </span> : </a>
|
|
<a name="1142"><span class="lineNum"> 1142 </span> : /* check if the file is changed */</a>
|
|
<a name="1143"><span class="lineNum"> 1143 </span><span class="lineCov"> 2033800 : if (handle[j].st.st_size != file->size</span></a>
|
|
<a name="1144"><span class="lineNum"> 1144 </span><span class="lineCov"> 1833601 : || handle[j].st.st_mtime != file->mtime_sec</span></a>
|
|
<a name="1145"><span class="lineNum"> 1145 </span><span class="lineCov"> 1811085 : || STAT_NSEC(&handle[j].st) != file->mtime_nsec</span></a>
|
|
<a name="1146"><span class="lineNum"> 1146 </span> : /* don't check the inode to support file-system without persistent inodes */</a>
|
|
<a name="1147"><span class="lineNum"> 1147 </span> : ) {</a>
|
|
<a name="1148"><span class="lineNum"> 1148 </span> : /* report that the file is not synced */</a>
|
|
<a name="1149"><span class="lineNum"> 1149 </span><span class="lineCov"> 222715 : file_flag_set(file, FILE_IS_UNSYNCED);</span></a>
|
|
<a name="1150"><span class="lineNum"> 1150 </span> : }</a>
|
|
<a name="1151"><span class="lineNum"> 1151 </span> : }</a>
|
|
<a name="1152"><span class="lineNum"> 1152 </span> : </a>
|
|
<a name="1153"><span class="lineNum"> 1153 </span> : /* if it's the first open, and not excluded and larger */</a>
|
|
<a name="1154"><span class="lineNum"> 1154 </span><span class="lineCov"> 2120364 : if (!file_flag_has(file, FILE_IS_OPENED)</span></a>
|
|
<a name="1155"><span class="lineNum"> 1155 </span><span class="lineCov"> 2104049 : && !file_flag_has(file, FILE_IS_EXCLUDED)</span></a>
|
|
<a name="1156"><span class="lineNum"> 1156 </span><span class="lineCov"> 2033800 : && !(state->opt.syncedonly && file_flag_has(file, FILE_IS_UNSYNCED))</span></a>
|
|
<a name="1157"><span class="lineNum"> 1157 </span><span class="lineCov"> 2033800 : && handle[j].st.st_size > file->size</span></a>
|
|
<a name="1158"><span class="lineNum"> 1158 </span> : ) {</a>
|
|
<a name="1159"><span class="lineNum"> 1159 </span><span class="lineCov"> 8609 : log_error(ESOFT, "File '%s' is larger than expected.\n", handle[j].path);</span></a>
|
|
<a name="1160"><span class="lineNum"> 1160 </span><span class="lineCov"> 8609 : log_tag("error:%u:%s:%s: Size error\n", i, disk->name, esc_tag(file->sub, esc_buffer));</span></a>
|
|
<a name="1161"><span class="lineNum"> 1161 </span><span class="lineCov"> 8609 : ++soft_error;</span></a>
|
|
<a name="1162"><span class="lineNum"> 1162 </span> : </a>
|
|
<a name="1163"><span class="lineNum"> 1163 </span><span class="lineCov"> 8609 : if (fix) {</span></a>
|
|
<a name="1164"><span class="lineNum"> 1164 </span><span class="lineCov"> 3181 : ret = handle_truncate(&handle[j], file);</span></a>
|
|
<a name="1165"><span class="lineNum"> 1165 </span><span class="lineCov"> 3181 : if (ret == -1) {</span></a>
|
|
<a name="1166"><span class="lineNum"> 1166 </span> : /* LCOV_EXCL_START */</a>
|
|
<a name="1167"><span class="lineNum"> 1167 </span> : log_tag("%s:%u:%s:%s: Truncate error. %s.\n", es(errno), i, disk->name, esc_tag(file->sub, esc_buffer), strerror(errno));</a>
|
|
<a name="1168"><span class="lineNum"> 1168 </span> : log_fatal_errno(errno, disk->name);</a>
|
|
<a name="1169"><span class="lineNum"> 1169 </span> : log_fatal(errno, "Stopping at block %u\n", i);</a>
|
|
<a name="1170"><span class="lineNum"> 1170 </span> : </a>
|
|
<a name="1171"><span class="lineNum"> 1171 </span> : ++unrecoverable_error;</a>
|
|
<a name="1172"><span class="lineNum"> 1172 </span> : goto bail;</a>
|
|
<a name="1173"><span class="lineNum"> 1173 </span> : /* LCOV_EXCL_STOP */</a>
|
|
<a name="1174"><span class="lineNum"> 1174 </span> : }</a>
|
|
<a name="1175"><span class="lineNum"> 1175 </span> : </a>
|
|
<a name="1176"><span class="lineNum"> 1176 </span><span class="lineCov"> 3181 : log_tag("fixed:%u:%s:%s: Fixed size\n", i, disk->name, esc_tag(file->sub, esc_buffer));</span></a>
|
|
<a name="1177"><span class="lineNum"> 1177 </span><span class="lineCov"> 3181 : ++recovered_error;</span></a>
|
|
<a name="1178"><span class="lineNum"> 1178 </span> : }</a>
|
|
<a name="1179"><span class="lineNum"> 1179 </span> : }</a>
|
|
<a name="1180"><span class="lineNum"> 1180 </span> : </a>
|
|
<a name="1181"><span class="lineNum"> 1181 </span> : /* mark the file as opened at least one time */</a>
|
|
<a name="1182"><span class="lineNum"> 1182 </span> : /* this is used to avoid to check the unsynced and size */</a>
|
|
<a name="1183"><span class="lineNum"> 1183 </span> : /* more than one time, in case the file is reopened later */</a>
|
|
<a name="1184"><span class="lineNum"> 1184 </span><span class="lineCov"> 2120364 : file_flag_set(file, FILE_IS_OPENED);</span></a>
|
|
<a name="1185"><span class="lineNum"> 1185 </span> : }</a>
|
|
<a name="1186"><span class="lineNum"> 1186 </span> : </a>
|
|
<a name="1187"><span class="lineNum"> 1187 </span> : /* read from the file */</a>
|
|
<a name="1188"><span class="lineNum"> 1188 </span><span class="lineCov"> 5187318 : if (file_flag_has(file, FILE_IS_MISSING)) {</span></a>
|
|
<a name="1189"><span class="lineNum"> 1189 </span> : /* if the file is reported missing, don't even try to read it */</a>
|
|
<a name="1190"><span class="lineNum"> 1190 </span><span class="lineCov"> 267055 : errno = ENOENT;</span></a>
|
|
<a name="1191"><span class="lineNum"> 1191 </span><span class="lineCov"> 267055 : read_size = -1;</span></a>
|
|
<a name="1192"><span class="lineNum"> 1192 </span> : } else {</a>
|
|
<a name="1193"><span class="lineNum"> 1193 </span><span class="lineCov"> 4920263 : read_size = handle_read(&handle[j], file_pos, buffer[j], state->block_size, log_error, state->opt.expected_missing ? log_expected : 0);</span></a>
|
|
<a name="1194"><span class="lineNum"> 1194 </span> : }</a>
|
|
<a name="1195"><span class="lineNum"> 1195 </span><span class="lineCov"> 5187318 : if (read_size == -1) {</span></a>
|
|
<a name="1196"><span class="lineNum"> 1196 </span> : /* save the failed block for the check/fix */</a>
|
|
<a name="1197"><span class="lineNum"> 1197 </span><span class="lineCov"> 460173 : failed[failed_count].is_bad = 1; /* it's bad because we cannot read it */</span></a>
|
|
<a name="1198"><span class="lineNum"> 1198 </span><span class="lineCov"> 460173 : failed[failed_count].is_outofdate = 0;</span></a>
|
|
<a name="1199"><span class="lineNum"> 1199 </span><span class="lineCov"> 460173 : failed[failed_count].index = j;</span></a>
|
|
<a name="1200"><span class="lineNum"> 1200 </span><span class="lineCov"> 460173 : failed[failed_count].block = block;</span></a>
|
|
<a name="1201"><span class="lineNum"> 1201 </span><span class="lineCov"> 460173 : failed[failed_count].disk = disk;</span></a>
|
|
<a name="1202"><span class="lineNum"> 1202 </span><span class="lineCov"> 460173 : failed[failed_count].file = file;</span></a>
|
|
<a name="1203"><span class="lineNum"> 1203 </span><span class="lineCov"> 460173 : failed[failed_count].file_pos = file_pos;</span></a>
|
|
<a name="1204"><span class="lineNum"> 1204 </span><span class="lineCov"> 460173 : failed[failed_count].handle = &handle[j];</span></a>
|
|
<a name="1205"><span class="lineNum"> 1205 </span><span class="lineCov"> 460173 : ++failed_count;</span></a>
|
|
<a name="1206"><span class="lineNum"> 1206 </span> : </a>
|
|
<a name="1207"><span class="lineNum"> 1207 </span><span class="lineCov"> 460173 : log_tag("%s:%u:%s:%s: Read error at position %u. %s.\n", es(errno), i, disk->name, esc_tag(file->sub, esc_buffer), file_pos, strerror(errno));</span></a>
|
|
<a name="1208"><span class="lineNum"> 1208 </span> : </a>
|
|
<a name="1209"><span class="lineNum"> 1209 </span><span class="lineCov"> 460173 : if (is_hw(errno)) {</span></a>
|
|
<a name="1210"><span class="lineNum"> 1210 </span><span class="lineNoCov"> 0 : ++io_error;</span></a>
|
|
<a name="1211"><span class="lineNum"> 1211 </span> : } else {</a>
|
|
<a name="1212"><span class="lineNum"> 1212 </span><span class="lineCov"> 460173 : ++soft_error;</span></a>
|
|
<a name="1213"><span class="lineNum"> 1213 </span> : }</a>
|
|
<a name="1214"><span class="lineNum"> 1214 </span> : </a>
|
|
<a name="1215"><span class="lineNum"> 1215 </span> : /* if we are reading at the end, mark the file as missing to avoid to try to read it again at the next block */</a>
|
|
<a name="1216"><span class="lineNum"> 1216 </span><span class="lineCov"> 460173 : if (errno == ENOENT) {</span></a>
|
|
<a name="1217"><span class="lineNum"> 1217 </span><span class="lineCov"> 450217 : file_flag_set(file, FILE_IS_MISSING);</span></a>
|
|
<a name="1218"><span class="lineNum"> 1218 </span> : }</a>
|
|
<a name="1219"><span class="lineNum"> 1219 </span><span class="lineCov"> 460173 : continue;</span></a>
|
|
<a name="1220"><span class="lineNum"> 1220 </span> : }</a>
|
|
<a name="1221"><span class="lineNum"> 1221 </span> : </a>
|
|
<a name="1222"><span class="lineNum"> 1222 </span><span class="lineCov"> 4727145 : countsize += read_size;</span></a>
|
|
<a name="1223"><span class="lineNum"> 1223 </span> : </a>
|
|
<a name="1224"><span class="lineNum"> 1224 </span> : /* always insert CHG blocks, the repair functions needs all of them */</a>
|
|
<a name="1225"><span class="lineNum"> 1225 </span> : /* because the parity may be still referring at the old state */</a>
|
|
<a name="1226"><span class="lineNum"> 1226 </span> : /* and the repair must be aware of it */</a>
|
|
<a name="1227"><span class="lineNum"> 1227 </span><span class="lineCov"> 4727145 : if (block_state == BLOCK_STATE_CHG) {</span></a>
|
|
<a name="1228"><span class="lineNum"> 1228 </span> : /* we DO NOT mark them as bad to avoid to overwrite them with wrong data. */</a>
|
|
<a name="1229"><span class="lineNum"> 1229 </span> : /* if we don't have a hash, we always assume the first read of the block correct. */</a>
|
|
<a name="1230"><span class="lineNum"> 1230 </span><span class="lineCov"> 13779 : failed[failed_count].is_bad = 0; /* we assume the CHG block correct */</span></a>
|
|
<a name="1231"><span class="lineNum"> 1231 </span><span class="lineCov"> 13779 : failed[failed_count].is_outofdate = 0;</span></a>
|
|
<a name="1232"><span class="lineNum"> 1232 </span><span class="lineCov"> 13779 : failed[failed_count].index = j;</span></a>
|
|
<a name="1233"><span class="lineNum"> 1233 </span><span class="lineCov"> 13779 : failed[failed_count].block = block;</span></a>
|
|
<a name="1234"><span class="lineNum"> 1234 </span><span class="lineCov"> 13779 : failed[failed_count].disk = disk;</span></a>
|
|
<a name="1235"><span class="lineNum"> 1235 </span><span class="lineCov"> 13779 : failed[failed_count].file = file;</span></a>
|
|
<a name="1236"><span class="lineNum"> 1236 </span><span class="lineCov"> 13779 : failed[failed_count].file_pos = file_pos;</span></a>
|
|
<a name="1237"><span class="lineNum"> 1237 </span><span class="lineCov"> 13779 : failed[failed_count].handle = &handle[j];</span></a>
|
|
<a name="1238"><span class="lineNum"> 1238 </span><span class="lineCov"> 13779 : ++failed_count;</span></a>
|
|
<a name="1239"><span class="lineNum"> 1239 </span><span class="lineCov"> 13779 : continue;</span></a>
|
|
<a name="1240"><span class="lineNum"> 1240 </span> : }</a>
|
|
<a name="1241"><span class="lineNum"> 1241 </span> : </a>
|
|
<a name="1242"><span class="lineNum"> 1242 </span><span class="lineCov"> 4713366 : assert(block_state == BLOCK_STATE_BLK || block_state == BLOCK_STATE_REP);</span></a>
|
|
<a name="1243"><span class="lineNum"> 1243 </span> : </a>
|
|
<a name="1244"><span class="lineNum"> 1244 </span> : /* compute the hash of the block just read */</a>
|
|
<a name="1245"><span class="lineNum"> 1245 </span><span class="lineCov"> 4713366 : if (rehash) {</span></a>
|
|
<a name="1246"><span class="lineNum"> 1246 </span><span class="lineCov"> 27200 : memhash(state->prevhash, state->prevhashseed, hash, buffer[j], read_size);</span></a>
|
|
<a name="1247"><span class="lineNum"> 1247 </span> : } else {</a>
|
|
<a name="1248"><span class="lineNum"> 1248 </span><span class="lineCov"> 4686166 : memhash(state->hash, state->hashseed, hash, buffer[j], read_size);</span></a>
|
|
<a name="1249"><span class="lineNum"> 1249 </span> : }</a>
|
|
<a name="1250"><span class="lineNum"> 1250 </span> : </a>
|
|
<a name="1251"><span class="lineNum"> 1251 </span> : /* compare the hash */</a>
|
|
<a name="1252"><span class="lineNum"> 1252 </span><span class="lineCov"> 4713366 : if (memcmp(hash, block->hash, BLOCK_HASH_SIZE) != 0) {</span></a>
|
|
<a name="1253"><span class="lineNum"> 1253 </span><span class="lineCov"> 12871 : unsigned diff = memdiff(hash, block->hash, BLOCK_HASH_SIZE);</span></a>
|
|
<a name="1254"><span class="lineNum"> 1254 </span> : </a>
|
|
<a name="1255"><span class="lineNum"> 1255 </span> : /* save the failed block for the check/fix */</a>
|
|
<a name="1256"><span class="lineNum"> 1256 </span><span class="lineCov"> 12871 : failed[failed_count].is_bad = 1; /* it's bad because the hash doesn't match */</span></a>
|
|
<a name="1257"><span class="lineNum"> 1257 </span><span class="lineCov"> 12871 : failed[failed_count].is_outofdate = 0;</span></a>
|
|
<a name="1258"><span class="lineNum"> 1258 </span><span class="lineCov"> 12871 : failed[failed_count].index = j;</span></a>
|
|
<a name="1259"><span class="lineNum"> 1259 </span><span class="lineCov"> 12871 : failed[failed_count].block = block;</span></a>
|
|
<a name="1260"><span class="lineNum"> 1260 </span><span class="lineCov"> 12871 : failed[failed_count].disk = disk;</span></a>
|
|
<a name="1261"><span class="lineNum"> 1261 </span><span class="lineCov"> 12871 : failed[failed_count].file = file;</span></a>
|
|
<a name="1262"><span class="lineNum"> 1262 </span><span class="lineCov"> 12871 : failed[failed_count].file_pos = file_pos;</span></a>
|
|
<a name="1263"><span class="lineNum"> 1263 </span><span class="lineCov"> 12871 : failed[failed_count].handle = &handle[j];</span></a>
|
|
<a name="1264"><span class="lineNum"> 1264 </span><span class="lineCov"> 12871 : ++failed_count;</span></a>
|
|
<a name="1265"><span class="lineNum"> 1265 </span> : </a>
|
|
<a name="1266"><span class="lineNum"> 1266 </span><span class="lineCov"> 12871 : log_tag("error:%u:%s:%s: Data error at position %u, diff hash bits %u/%u\n", i, disk->name, esc_tag(file->sub, esc_buffer), file_pos, diff, BLOCK_HASH_SIZE * 8);</span></a>
|
|
<a name="1267"><span class="lineNum"> 1267 </span><span class="lineCov"> 12871 : ++silent_error;</span></a>
|
|
<a name="1268"><span class="lineNum"> 1268 </span><span class="lineCov"> 12871 : continue;</span></a>
|
|
<a name="1269"><span class="lineNum"> 1269 </span> : }</a>
|
|
<a name="1270"><span class="lineNum"> 1270 </span> : </a>
|
|
<a name="1271"><span class="lineNum"> 1271 </span> : /* always insert REP blocks, the repair functions needs all of them */</a>
|
|
<a name="1272"><span class="lineNum"> 1272 </span> : /* because the parity may be still referring at the old state */</a>
|
|
<a name="1273"><span class="lineNum"> 1273 </span> : /* and the repair must be aware of it */</a>
|
|
<a name="1274"><span class="lineNum"> 1274 </span><span class="lineCov"> 4700495 : if (block_state == BLOCK_STATE_REP) {</span></a>
|
|
<a name="1275"><span class="lineNum"> 1275 </span><span class="lineCov"> 52148 : failed[failed_count].is_bad = 0; /* it's not bad */</span></a>
|
|
<a name="1276"><span class="lineNum"> 1276 </span><span class="lineCov"> 52148 : failed[failed_count].is_outofdate = 0;</span></a>
|
|
<a name="1277"><span class="lineNum"> 1277 </span><span class="lineCov"> 52148 : failed[failed_count].index = j;</span></a>
|
|
<a name="1278"><span class="lineNum"> 1278 </span><span class="lineCov"> 52148 : failed[failed_count].block = block;</span></a>
|
|
<a name="1279"><span class="lineNum"> 1279 </span><span class="lineCov"> 52148 : failed[failed_count].disk = disk;</span></a>
|
|
<a name="1280"><span class="lineNum"> 1280 </span><span class="lineCov"> 52148 : failed[failed_count].file = file;</span></a>
|
|
<a name="1281"><span class="lineNum"> 1281 </span><span class="lineCov"> 52148 : failed[failed_count].file_pos = file_pos;</span></a>
|
|
<a name="1282"><span class="lineNum"> 1282 </span><span class="lineCov"> 52148 : failed[failed_count].handle = &handle[j];</span></a>
|
|
<a name="1283"><span class="lineNum"> 1283 </span><span class="lineCov"> 52148 : ++failed_count;</span></a>
|
|
<a name="1284"><span class="lineNum"> 1284 </span><span class="lineCov"> 52148 : continue;</span></a>
|
|
<a name="1285"><span class="lineNum"> 1285 </span> : }</a>
|
|
<a name="1286"><span class="lineNum"> 1286 </span> : }</a>
|
|
<a name="1287"><span class="lineNum"> 1287 </span> : </a>
|
|
<a name="1288"><span class="lineNum"> 1288 </span> : /* now read and check the parity if requested */</a>
|
|
<a name="1289"><span class="lineNum"> 1289 </span><span class="lineCov"> 942419 : if (!state->opt.auditonly) {</span></a>
|
|
<a name="1290"><span class="lineNum"> 1290 </span> : void* buffer_recov[LEV_MAX];</a>
|
|
<a name="1291"><span class="lineNum"> 1291 </span> : void* buffer_zero;</a>
|
|
<a name="1292"><span class="lineNum"> 1292 </span> : </a>
|
|
<a name="1293"><span class="lineNum"> 1293 </span> : /* buffers for parity read and not computed */</a>
|
|
<a name="1294"><span class="lineNum"> 1294 </span><span class="lineCov"> 4325800 : for (l = 0; l < state->level; ++l)</span></a>
|
|
<a name="1295"><span class="lineNum"> 1295 </span><span class="lineCov"> 3422896 : buffer_recov[l] = buffer[diskmax + state->level + l];</span></a>
|
|
<a name="1296"><span class="lineNum"> 1296 </span><span class="lineCov"> 2897432 : for (; l < LEV_MAX; ++l)</span></a>
|
|
<a name="1297"><span class="lineNum"> 1297 </span><span class="lineCov"> 1994528 : buffer_recov[l] = 0;</span></a>
|
|
<a name="1298"><span class="lineNum"> 1298 </span> : </a>
|
|
<a name="1299"><span class="lineNum"> 1299 </span> : /* the zero buffer is the last one */</a>
|
|
<a name="1300"><span class="lineNum"> 1300 </span><span class="lineCov"> 902904 : buffer_zero = buffer[buffermax - 1];</span></a>
|
|
<a name="1301"><span class="lineNum"> 1301 </span> : </a>
|
|
<a name="1302"><span class="lineNum"> 1302 </span> : /* read the parity */</a>
|
|
<a name="1303"><span class="lineNum"> 1303 </span><span class="lineCov"> 4325800 : for (l = 0; l < state->level; ++l) {</span></a>
|
|
<a name="1304"><span class="lineNum"> 1304 </span><span class="lineCov"> 3422896 : if (parity[l]) {</span></a>
|
|
<a name="1305"><span class="lineNum"> 1305 </span><span class="lineCov"> 3408934 : ret = parity_read(parity[l], i, buffer_recov[l], state->block_size, log_error);</span></a>
|
|
<a name="1306"><span class="lineNum"> 1306 </span><span class="lineCov"> 3408934 : if (ret == -1) {</span></a>
|
|
<a name="1307"><span class="lineNum"> 1307 </span><span class="lineCov"> 96822 : log_tag("parity_%s:%u:%s: Read error. %s.\n", es(errno), i, lev_config_name(l), strerror(errno));</span></a>
|
|
<a name="1308"><span class="lineNum"> 1308 </span> : </a>
|
|
<a name="1309"><span class="lineNum"> 1309 </span><span class="lineCov"> 96822 : buffer_recov[l] = 0; /* no parity to use */</span></a>
|
|
<a name="1310"><span class="lineNum"> 1310 </span> : </a>
|
|
<a name="1311"><span class="lineNum"> 1311 </span><span class="lineCov"> 96822 : if (is_hw(errno)) {</span></a>
|
|
<a name="1312"><span class="lineNum"> 1312 </span><span class="lineNoCov"> 0 : ++io_error;</span></a>
|
|
<a name="1313"><span class="lineNum"> 1313 </span> : } else {</a>
|
|
<a name="1314"><span class="lineNum"> 1314 </span><span class="lineCov"> 96822 : ++soft_error;</span></a>
|
|
<a name="1315"><span class="lineNum"> 1315 </span> : }</a>
|
|
<a name="1316"><span class="lineNum"> 1316 </span> : }</a>
|
|
<a name="1317"><span class="lineNum"> 1317 </span> : } else {</a>
|
|
<a name="1318"><span class="lineNum"> 1318 </span><span class="lineCov"> 13962 : buffer_recov[l] = 0;</span></a>
|
|
<a name="1319"><span class="lineNum"> 1319 </span> : }</a>
|
|
<a name="1320"><span class="lineNum"> 1320 </span> : }</a>
|
|
<a name="1321"><span class="lineNum"> 1321 </span> : </a>
|
|
<a name="1322"><span class="lineNum"> 1322 </span> : /* try all the recovering strategies */</a>
|
|
<a name="1323"><span class="lineNum"> 1323 </span><span class="lineCov"> 902904 : ret = repair(state, rehash, i, diskmax, failed, failed_map, failed_count, buffer, buffer_recov, buffer_zero);</span></a>
|
|
<a name="1324"><span class="lineNum"> 1324 </span><span class="lineCov"> 902904 : if (ret != 0) {</span></a>
|
|
<a name="1325"><span class="lineNum"> 1325 </span> : /* increment the number of errors */</a>
|
|
<a name="1326"><span class="lineNum"> 1326 </span><span class="lineCov"> 47784 : if (ret > 0)</span></a>
|
|
<a name="1327"><span class="lineNum"> 1327 </span><span class="lineCov"> 4884 : silent_error += ret;</span></a>
|
|
<a name="1328"><span class="lineNum"> 1328 </span><span class="lineCov"> 47784 : ++unrecoverable_error;</span></a>
|
|
<a name="1329"><span class="lineNum"> 1329 </span> : </a>
|
|
<a name="1330"><span class="lineNum"> 1330 </span> : /* print a list of all the errors in files */</a>
|
|
<a name="1331"><span class="lineNum"> 1331 </span><span class="lineCov"> 218257 : for (j = 0; j < failed_count; ++j) {</span></a>
|
|
<a name="1332"><span class="lineNum"> 1332 </span><span class="lineCov"> 170473 : if (failed[j].is_bad)</span></a>
|
|
<a name="1333"><span class="lineNum"> 1333 </span><span class="lineCov"> 165910 : log_tag("unrecoverable:%u:%s:%s: Unrecoverable error at position %u\n", i, failed[j].disk->name, esc_tag(failed[j].file->sub, esc_buffer), failed[j].file_pos);</span></a>
|
|
<a name="1334"><span class="lineNum"> 1334 </span> : }</a>
|
|
<a name="1335"><span class="lineNum"> 1335 </span> : </a>
|
|
<a name="1336"><span class="lineNum"> 1336 </span> : /* keep track of damaged files */</a>
|
|
<a name="1337"><span class="lineNum"> 1337 </span><span class="lineCov"> 218257 : for (j = 0; j < failed_count; ++j) {</span></a>
|
|
<a name="1338"><span class="lineNum"> 1338 </span><span class="lineCov"> 170473 : if (failed[j].is_bad)</span></a>
|
|
<a name="1339"><span class="lineNum"> 1339 </span><span class="lineCov"> 165910 : file_flag_set(failed[j].file, FILE_IS_DAMAGED);</span></a>
|
|
<a name="1340"><span class="lineNum"> 1340 </span> : }</a>
|
|
<a name="1341"><span class="lineNum"> 1341 </span> : } else {</a>
|
|
<a name="1342"><span class="lineNum"> 1342 </span> : /* now counts partial recovers */</a>
|
|
<a name="1343"><span class="lineNum"> 1343 </span> : /* note that this could happen only when we have an incomplete 'sync' */</a>
|
|
<a name="1344"><span class="lineNum"> 1344 </span> : /* and that we have recovered is the state before the 'sync' */</a>
|
|
<a name="1345"><span class="lineNum"> 1345 </span><span class="lineCov"> 855120 : int partial_recover_error = 0;</span></a>
|
|
<a name="1346"><span class="lineNum"> 1346 </span> : </a>
|
|
<a name="1347"><span class="lineNum"> 1347 </span> : /* print a list of all the errors in files */</a>
|
|
<a name="1348"><span class="lineNum"> 1348 </span><span class="lineCov"> 1449883 : for (j = 0; j < failed_count; ++j) {</span></a>
|
|
<a name="1349"><span class="lineNum"> 1349 </span><span class="lineCov"> 594763 : if (failed[j].is_bad && failed[j].is_outofdate) {</span></a>
|
|
<a name="1350"><span class="lineNum"> 1350 </span><span class="lineCov"> 8 : ++partial_recover_error;</span></a>
|
|
<a name="1351"><span class="lineNum"> 1351 </span><span class="lineCov"> 8 : log_tag("unrecoverable:%u:%s:%s: Unrecoverable unsynced error at position %u\n", i, failed[j].disk->name, esc_tag(failed[j].file->sub, esc_buffer), failed[j].file_pos);</span></a>
|
|
<a name="1352"><span class="lineNum"> 1352 </span> : }</a>
|
|
<a name="1353"><span class="lineNum"> 1353 </span> : }</a>
|
|
<a name="1354"><span class="lineNum"> 1354 </span><span class="lineCov"> 855120 : if (partial_recover_error != 0) {</span></a>
|
|
<a name="1355"><span class="lineNum"> 1355 </span><span class="lineCov"> 8 : silent_error += partial_recover_error;</span></a>
|
|
<a name="1356"><span class="lineNum"> 1356 </span><span class="lineCov"> 8 : ++unrecoverable_error;</span></a>
|
|
<a name="1357"><span class="lineNum"> 1357 </span> : }</a>
|
|
<a name="1358"><span class="lineNum"> 1358 </span> : </a>
|
|
<a name="1359"><span class="lineNum"> 1359 </span> : /*</a>
|
|
<a name="1360"><span class="lineNum"> 1360 </span> : * Check parities, but only if all the blocks have it computed and it's used.</a>
|
|
<a name="1361"><span class="lineNum"> 1361 </span> : *</a>
|
|
<a name="1362"><span class="lineNum"> 1362 </span> : * If you check/fix after a partial sync, it's OK to have parity errors</a>
|
|
<a name="1363"><span class="lineNum"> 1363 </span> : * on the blocks with invalid parity and doesn't make sense to try to fix it.</a>
|
|
<a name="1364"><span class="lineNum"> 1364 </span> : *</a>
|
|
<a name="1365"><span class="lineNum"> 1365 </span> : * It's also OK to have data errors on unused parity, because sync doesn't</a>
|
|
<a name="1366"><span class="lineNum"> 1366 </span> : * update it.</a>
|
|
<a name="1367"><span class="lineNum"> 1367 </span> : */</a>
|
|
<a name="1368"><span class="lineNum"> 1368 </span><span class="lineCov"> 855120 : if (used_parity && valid_parity) {</span></a>
|
|
<a name="1369"><span class="lineNum"> 1369 </span> : /* check the parity */</a>
|
|
<a name="1370"><span class="lineNum"> 1370 </span><span class="lineCov"> 3884852 : for (l = 0; l < state->level; ++l) {</span></a>
|
|
<a name="1371"><span class="lineNum"> 1371 </span><span class="lineCov"> 3090788 : if (buffer_recov[l] != 0 && memcmp(buffer_recov[l], buffer[diskmax + l], state->block_size) != 0) {</span></a>
|
|
<a name="1372"><span class="lineNum"> 1372 </span><span class="lineCov"> 21421 : unsigned diff = memdiff(buffer_recov[l], buffer[diskmax + l], state->block_size);</span></a>
|
|
<a name="1373"><span class="lineNum"> 1373 </span> : </a>
|
|
<a name="1374"><span class="lineNum"> 1374 </span> : /* mark that the read parity is wrong, setting ptr to 0 */</a>
|
|
<a name="1375"><span class="lineNum"> 1375 </span><span class="lineCov"> 21421 : buffer_recov[l] = 0;</span></a>
|
|
<a name="1376"><span class="lineNum"> 1376 </span> : </a>
|
|
<a name="1377"><span class="lineNum"> 1377 </span><span class="lineCov"> 21421 : log_tag("parity_error:%u:%s: Data error, diff parity bits %u/%u\n", i, lev_config_name(l), diff, state->block_size * 8);</span></a>
|
|
<a name="1378"><span class="lineNum"> 1378 </span><span class="lineCov"> 21421 : ++silent_error;</span></a>
|
|
<a name="1379"><span class="lineNum"> 1379 </span> : }</a>
|
|
<a name="1380"><span class="lineNum"> 1380 </span> : }</a>
|
|
<a name="1381"><span class="lineNum"> 1381 </span> : }</a>
|
|
<a name="1382"><span class="lineNum"> 1382 </span> : </a>
|
|
<a name="1383"><span class="lineNum"> 1383 </span> : /* now write recovered files */</a>
|
|
<a name="1384"><span class="lineNum"> 1384 </span><span class="lineCov"> 855120 : if (fix) {</span></a>
|
|
<a name="1385"><span class="lineNum"> 1385 </span> : /* update the fixed files */</a>
|
|
<a name="1386"><span class="lineNum"> 1386 </span><span class="lineCov"> 688310 : for (j = 0; j < failed_count; ++j) {</span></a>
|
|
<a name="1387"><span class="lineNum"> 1387 </span> : /* nothing to do if it doesn't need recovering */</a>
|
|
<a name="1388"><span class="lineNum"> 1388 </span><span class="lineCov"> 356337 : if (!failed[j].is_bad)</span></a>
|
|
<a name="1389"><span class="lineNum"> 1389 </span><span class="lineCov"> 39783 : continue;</span></a>
|
|
<a name="1390"><span class="lineNum"> 1390 </span> : </a>
|
|
<a name="1391"><span class="lineNum"> 1391 </span> : /* do not fix if the file is excluded */</a>
|
|
<a name="1392"><span class="lineNum"> 1392 </span><span class="lineCov"> 316554 : if (file_flag_has(failed[j].file, FILE_IS_EXCLUDED)</span></a>
|
|
<a name="1393"><span class="lineNum"> 1393 </span><span class="lineCov"> 307391 : || (state->opt.syncedonly && file_flag_has(failed[j].file, FILE_IS_UNSYNCED)))</span></a>
|
|
<a name="1394"><span class="lineNum"> 1394 </span><span class="lineCov"> 9163 : continue;</span></a>
|
|
<a name="1395"><span class="lineNum"> 1395 </span> : </a>
|
|
<a name="1396"><span class="lineNum"> 1396 </span><span class="lineCov"> 307391 : ret = handle_write(failed[j].handle, failed[j].file_pos, buffer[failed[j].index], state->block_size);</span></a>
|
|
<a name="1397"><span class="lineNum"> 1397 </span><span class="lineCov"> 307391 : if (ret == -1) {</span></a>
|
|
<a name="1398"><span class="lineNum"> 1398 </span> : /* LCOV_EXCL_START */</a>
|
|
<a name="1399"><span class="lineNum"> 1399 </span> : log_tag("%s:%u:%s:%s: Write error. %s.\n", es(errno), i, failed[j].disk->name, esc_tag(failed[j].file->sub, esc_buffer), strerror(errno));</a>
|
|
<a name="1400"><span class="lineNum"> 1400 </span> : log_fatal_errno(errno, failed[j].disk->name);</a>
|
|
<a name="1401"><span class="lineNum"> 1401 </span> : log_fatal(errno, "Stopping at block %u\n", i);</a>
|
|
<a name="1402"><span class="lineNum"> 1402 </span> : </a>
|
|
<a name="1403"><span class="lineNum"> 1403 </span> : /* mark the file as damaged */</a>
|
|
<a name="1404"><span class="lineNum"> 1404 </span> : file_flag_set(failed[j].file, FILE_IS_DAMAGED);</a>
|
|
<a name="1405"><span class="lineNum"> 1405 </span> : </a>
|
|
<a name="1406"><span class="lineNum"> 1406 </span> : ++unrecoverable_error;</a>
|
|
<a name="1407"><span class="lineNum"> 1407 </span> : goto bail;</a>
|
|
<a name="1408"><span class="lineNum"> 1408 </span> : /* LCOV_EXCL_STOP */</a>
|
|
<a name="1409"><span class="lineNum"> 1409 </span> : }</a>
|
|
<a name="1410"><span class="lineNum"> 1410 </span> : </a>
|
|
<a name="1411"><span class="lineNum"> 1411 </span> : /* if we are not sure that the recovered content is uptodate */</a>
|
|
<a name="1412"><span class="lineNum"> 1412 </span><span class="lineCov"> 307391 : if (failed[j].is_outofdate) {</span></a>
|
|
<a name="1413"><span class="lineNum"> 1413 </span> : /* mark the file as damaged */</a>
|
|
<a name="1414"><span class="lineNum"> 1414 </span><span class="lineCov"> 8 : file_flag_set(failed[j].file, FILE_IS_DAMAGED);</span></a>
|
|
<a name="1415"><span class="lineNum"> 1415 </span><span class="lineCov"> 8 : continue;</span></a>
|
|
<a name="1416"><span class="lineNum"> 1416 </span> : }</a>
|
|
<a name="1417"><span class="lineNum"> 1417 </span> : </a>
|
|
<a name="1418"><span class="lineNum"> 1418 </span> : /* mark the file as containing some fixes */</a>
|
|
<a name="1419"><span class="lineNum"> 1419 </span> : /* note that it could be also marked as damaged in other iterations */</a>
|
|
<a name="1420"><span class="lineNum"> 1420 </span><span class="lineCov"> 307383 : file_flag_set(failed[j].file, FILE_IS_FIXED);</span></a>
|
|
<a name="1421"><span class="lineNum"> 1421 </span> : </a>
|
|
<a name="1422"><span class="lineNum"> 1422 </span><span class="lineCov"> 307383 : log_tag("fixed:%u:%s:%s: Fixed data error at position %u\n", i, failed[j].disk->name, esc_tag(failed[j].file->sub, esc_buffer), failed[j].file_pos);</span></a>
|
|
<a name="1423"><span class="lineNum"> 1423 </span><span class="lineCov"> 307383 : ++recovered_error;</span></a>
|
|
<a name="1424"><span class="lineNum"> 1424 </span> : }</a>
|
|
<a name="1425"><span class="lineNum"> 1425 </span> : </a>
|
|
<a name="1426"><span class="lineNum"> 1426 </span> : /*</a>
|
|
<a name="1427"><span class="lineNum"> 1427 </span> : * Update parity only if all the blocks have it computed and it's used.</a>
|
|
<a name="1428"><span class="lineNum"> 1428 </span> : *</a>
|
|
<a name="1429"><span class="lineNum"> 1429 </span> : * If you check/fix after a partial sync, you do not want to fix parity</a>
|
|
<a name="1430"><span class="lineNum"> 1430 </span> : * for blocks that are going to have it computed in the sync completion.</a>
|
|
<a name="1431"><span class="lineNum"> 1431 </span> : *</a>
|
|
<a name="1432"><span class="lineNum"> 1432 </span> : * For unused parity there is no need to write it, because when fixing</a>
|
|
<a name="1433"><span class="lineNum"> 1433 </span> : * we already have allocated space for it on parity file creation,</a>
|
|
<a name="1434"><span class="lineNum"> 1434 </span> : * and its content doesn't matter.</a>
|
|
<a name="1435"><span class="lineNum"> 1435 </span> : */</a>
|
|
<a name="1436"><span class="lineNum"> 1436 </span><span class="lineCov"> 331973 : if (used_parity && valid_parity) {</span></a>
|
|
<a name="1437"><span class="lineNum"> 1437 </span> : /* update the parity */</a>
|
|
<a name="1438"><span class="lineNum"> 1438 </span><span class="lineCov"> 1043676 : for (l = 0; l < state->level; ++l) {</span></a>
|
|
<a name="1439"><span class="lineNum"> 1439 </span> : /* if the parity on disk is wrong */</a>
|
|
<a name="1440"><span class="lineNum"> 1440 </span><span class="lineCov"> 759978 : if (buffer_recov[l] == 0</span></a>
|
|
<a name="1441"><span class="lineNum"> 1441 </span> : /* and we have access at the parity */</a>
|
|
<a name="1442"><span class="lineNum"> 1442 </span><span class="lineCov"> 79458 : && parity[l] != 0</span></a>
|
|
<a name="1443"><span class="lineNum"> 1443 </span> : /* and the parity is not excluded */</a>
|
|
<a name="1444"><span class="lineNum"> 1444 </span><span class="lineCov"> 74771 : && !state->parity[l].is_excluded_by_filter</span></a>
|
|
<a name="1445"><span class="lineNum"> 1445 </span> : ) {</a>
|
|
<a name="1446"><span class="lineNum"> 1446 </span><span class="lineCov"> 74771 : ret = parity_write(parity[l], i, buffer[diskmax + l], state->block_size);</span></a>
|
|
<a name="1447"><span class="lineNum"> 1447 </span><span class="lineCov"> 74771 : if (ret == -1) {</span></a>
|
|
<a name="1448"><span class="lineNum"> 1448 </span> : /* LCOV_EXCL_START */</a>
|
|
<a name="1449"><span class="lineNum"> 1449 </span> : log_tag("%s:%u:%s: Write error. %s.\n", es(errno), i, lev_config_name(l), strerror(errno));</a>
|
|
<a name="1450"><span class="lineNum"> 1450 </span> : log_fatal_errno(errno, lev_config_name(l));</a>
|
|
<a name="1451"><span class="lineNum"> 1451 </span> : log_fatal(errno, "Stopping at block %u\n", i);</a>
|
|
<a name="1452"><span class="lineNum"> 1452 </span> : </a>
|
|
<a name="1453"><span class="lineNum"> 1453 </span> : ++unrecoverable_error;</a>
|
|
<a name="1454"><span class="lineNum"> 1454 </span> : goto bail;</a>
|
|
<a name="1455"><span class="lineNum"> 1455 </span> : /* LCOV_EXCL_STOP */</a>
|
|
<a name="1456"><span class="lineNum"> 1456 </span> : }</a>
|
|
<a name="1457"><span class="lineNum"> 1457 </span> : </a>
|
|
<a name="1458"><span class="lineNum"> 1458 </span><span class="lineCov"> 74771 : log_tag("parity_fixed:%u:%s: Fixed data error\n", i, lev_config_name(l));</span></a>
|
|
<a name="1459"><span class="lineNum"> 1459 </span><span class="lineCov"> 74771 : ++recovered_error;</span></a>
|
|
<a name="1460"><span class="lineNum"> 1460 </span> : }</a>
|
|
<a name="1461"><span class="lineNum"> 1461 </span> : }</a>
|
|
<a name="1462"><span class="lineNum"> 1462 </span> : }</a>
|
|
<a name="1463"><span class="lineNum"> 1463 </span> : } else {</a>
|
|
<a name="1464"><span class="lineNum"> 1464 </span> : /* if we are not fixing, we just set the FIXED flag */</a>
|
|
<a name="1465"><span class="lineNum"> 1465 </span> : /* meaning that we could fix this file if we try */</a>
|
|
<a name="1466"><span class="lineNum"> 1466 </span><span class="lineCov"> 761573 : for (j = 0; j < failed_count; ++j) {</span></a>
|
|
<a name="1467"><span class="lineNum"> 1467 </span><span class="lineCov"> 238426 : if (failed[j].is_bad) {</span></a>
|
|
<a name="1468"><span class="lineNum"> 1468 </span><span class="lineCov"> 198227 : file_flag_set(failed[j].file, FILE_IS_FIXED);</span></a>
|
|
<a name="1469"><span class="lineNum"> 1469 </span> : }</a>
|
|
<a name="1470"><span class="lineNum"> 1470 </span> : }</a>
|
|
<a name="1471"><span class="lineNum"> 1471 </span> : }</a>
|
|
<a name="1472"><span class="lineNum"> 1472 </span> : }</a>
|
|
<a name="1473"><span class="lineNum"> 1473 </span> : } else {</a>
|
|
<a name="1474"><span class="lineNum"> 1474 </span> : /* if we are not checking, we just set the DAMAGED flag */</a>
|
|
<a name="1475"><span class="lineNum"> 1475 </span> : /* to report that the file is damaged, and we don't know if we can fix it */</a>
|
|
<a name="1476"><span class="lineNum"> 1476 </span><span class="lineCov"> 45494 : for (j = 0; j < failed_count; ++j) {</span></a>
|
|
<a name="1477"><span class="lineNum"> 1477 </span><span class="lineCov"> 5979 : if (failed[j].is_bad) {</span></a>
|
|
<a name="1478"><span class="lineNum"> 1478 </span><span class="lineCov"> 5979 : file_flag_set(failed[j].file, FILE_IS_DAMAGED);</span></a>
|
|
<a name="1479"><span class="lineNum"> 1479 </span> : }</a>
|
|
<a name="1480"><span class="lineNum"> 1480 </span> : }</a>
|
|
<a name="1481"><span class="lineNum"> 1481 </span> : }</a>
|
|
<a name="1482"><span class="lineNum"> 1482 </span> : </a>
|
|
<a name="1483"><span class="lineNum"> 1483 </span> : /* post process the files */</a>
|
|
<a name="1484"><span class="lineNum"> 1484 </span><span class="lineCov"> 942419 : ret = file_post(state, fix, i, handle, diskmax);</span></a>
|
|
<a name="1485"><span class="lineNum"> 1485 </span><span class="lineCov"> 942419 : if (ret == -1) {</span></a>
|
|
<a name="1486"><span class="lineNum"> 1486 </span> : /* LCOV_EXCL_START */</a>
|
|
<a name="1487"><span class="lineNum"> 1487 </span> : log_fatal(errno, "Stopping at block %u\n", i);</a>
|
|
<a name="1488"><span class="lineNum"> 1488 </span> : </a>
|
|
<a name="1489"><span class="lineNum"> 1489 </span> : ++unrecoverable_error;</a>
|
|
<a name="1490"><span class="lineNum"> 1490 </span> : goto bail;</a>
|
|
<a name="1491"><span class="lineNum"> 1491 </span> : /* LCOV_EXCL_STOP */</a>
|
|
<a name="1492"><span class="lineNum"> 1492 </span> : }</a>
|
|
<a name="1493"><span class="lineNum"> 1493 </span> : </a>
|
|
<a name="1494"><span class="lineNum"> 1494 </span> : /* count the number of processed block */</a>
|
|
<a name="1495"><span class="lineNum"> 1495 </span><span class="lineCov"> 942419 : ++countpos;</span></a>
|
|
<a name="1496"><span class="lineNum"> 1496 </span> : </a>
|
|
<a name="1497"><span class="lineNum"> 1497 </span> : /* progress */</a>
|
|
<a name="1498"><span class="lineNum"> 1498 </span><span class="lineCov"> 942419 : if (state_progress(state, 0, i, countpos, countmax, countsize)) {</span></a>
|
|
<a name="1499"><span class="lineNum"> 1499 </span> : /* LCOV_EXCL_START */</a>
|
|
<a name="1500"><span class="lineNum"> 1500 </span> : break;</a>
|
|
<a name="1501"><span class="lineNum"> 1501 </span> : /* LCOV_EXCL_STOP */</a>
|
|
<a name="1502"><span class="lineNum"> 1502 </span> : }</a>
|
|
<a name="1503"><span class="lineNum"> 1503 </span> : </a>
|
|
<a name="1504"><span class="lineNum"> 1504 </span> : /* thermal control */</a>
|
|
<a name="1505"><span class="lineNum"> 1505 </span><span class="lineCov"> 942419 : if (state_thermal_alarm(state)) {</span></a>
|
|
<a name="1506"><span class="lineNum"> 1506 </span> : /* until now is misc */</a>
|
|
<a name="1507"><span class="lineNum"> 1507 </span><span class="lineNoCov"> 0 : state_usage_misc(state);</span></a>
|
|
<a name="1508"><span class="lineNum"> 1508 </span> : </a>
|
|
<a name="1509"><span class="lineNum"> 1509 </span><span class="lineNoCov"> 0 : state_progress_stop(state);</span></a>
|
|
<a name="1510"><span class="lineNum"> 1510 </span> : </a>
|
|
<a name="1511"><span class="lineNum"> 1511 </span><span class="lineNoCov"> 0 : state_thermal_cooldown(state);</span></a>
|
|
<a name="1512"><span class="lineNum"> 1512 </span> : </a>
|
|
<a name="1513"><span class="lineNum"> 1513 </span><span class="lineNoCov"> 0 : state_progress_restart(state);</span></a>
|
|
<a name="1514"><span class="lineNum"> 1514 </span> : </a>
|
|
<a name="1515"><span class="lineNum"> 1515 </span> : /* drop until now */</a>
|
|
<a name="1516"><span class="lineNum"> 1516 </span><span class="lineNoCov"> 0 : state_usage_waste(state);</span></a>
|
|
<a name="1517"><span class="lineNum"> 1517 </span> : }</a>
|
|
<a name="1518"><span class="lineNum"> 1518 </span> : }</a>
|
|
<a name="1519"><span class="lineNum"> 1519 </span> : </a>
|
|
<a name="1520"><span class="lineNum"> 1520 </span> : /* for each disk, recover empty files, symlinks and empty dirs */</a>
|
|
<a name="1521"><span class="lineNum"> 1521 </span><span class="lineCov"> 854 : for (i = 0; i < diskmax; ++i) {</span></a>
|
|
<a name="1522"><span class="lineNum"> 1522 </span> : tommy_node* node;</a>
|
|
<a name="1523"><span class="lineNum"> 1523 </span> : struct snapraid_disk* disk;</a>
|
|
<a name="1524"><span class="lineNum"> 1524 </span> : </a>
|
|
<a name="1525"><span class="lineNum"> 1525 </span><span class="lineCov"> 732 : if (!handle[i].disk)</span></a>
|
|
<a name="1526"><span class="lineNum"> 1526 </span><span class="lineCov"> 3 : continue;</span></a>
|
|
<a name="1527"><span class="lineNum"> 1527 </span> : </a>
|
|
<a name="1528"><span class="lineNum"> 1528 </span> : /* for each empty file in the disk */</a>
|
|
<a name="1529"><span class="lineNum"> 1529 </span><span class="lineCov"> 729 : disk = handle[i].disk;</span></a>
|
|
<a name="1530"><span class="lineNum"> 1530 </span><span class="lineCov"> 729 : node = disk->filelist;</span></a>
|
|
<a name="1531"><span class="lineNum"> 1531 </span><span class="lineCov"> 2250736 : while (node) {</span></a>
|
|
<a name="1532"><span class="lineNum"> 1532 </span> : char path[PATH_MAX];</a>
|
|
<a name="1533"><span class="lineNum"> 1533 </span> : struct stat st;</a>
|
|
<a name="1534"><span class="lineNum"> 1534 </span> : struct snapraid_file* file;</a>
|
|
<a name="1535"><span class="lineNum"> 1535 </span><span class="lineCov"> 2250007 : int unsuccessful = 0;</span></a>
|
|
<a name="1536"><span class="lineNum"> 1536 </span> : </a>
|
|
<a name="1537"><span class="lineNum"> 1537 </span><span class="lineCov"> 2250007 : file = node->data;</span></a>
|
|
<a name="1538"><span class="lineNum"> 1538 </span><span class="lineCov"> 2250007 : node = node->next; /* next node */</span></a>
|
|
<a name="1539"><span class="lineNum"> 1539 </span> : </a>
|
|
<a name="1540"><span class="lineNum"> 1540 </span> : /* if not empty, it's already checked and continue to the next one */</a>
|
|
<a name="1541"><span class="lineNum"> 1541 </span><span class="lineCov"> 2250007 : if (file->size != 0) {</span></a>
|
|
<a name="1542"><span class="lineNum"> 1542 </span><span class="lineCov"> 2247158 : continue;</span></a>
|
|
<a name="1543"><span class="lineNum"> 1543 </span> : }</a>
|
|
<a name="1544"><span class="lineNum"> 1544 </span> : </a>
|
|
<a name="1545"><span class="lineNum"> 1545 </span> : /* if excluded continue to the next one */</a>
|
|
<a name="1546"><span class="lineNum"> 1546 </span><span class="lineCov"> 3046 : if (file_flag_has(file, FILE_IS_EXCLUDED)) {</span></a>
|
|
<a name="1547"><span class="lineNum"> 1547 </span><span class="lineCov"> 197 : continue;</span></a>
|
|
<a name="1548"><span class="lineNum"> 1548 </span> : }</a>
|
|
<a name="1549"><span class="lineNum"> 1549 </span> : </a>
|
|
<a name="1550"><span class="lineNum"> 1550 </span> : /* stat the file */</a>
|
|
<a name="1551"><span class="lineNum"> 1551 </span><span class="lineCov"> 2849 : pathprint(path, sizeof(path), "%s%s", disk->dir, file->sub);</span></a>
|
|
<a name="1552"><span class="lineNum"> 1552 </span><span class="lineCov"> 2849 : ret = stat(path, &st);</span></a>
|
|
<a name="1553"><span class="lineNum"> 1553 </span><span class="lineCov"> 2849 : if (ret == -1) {</span></a>
|
|
<a name="1554"><span class="lineNum"> 1554 </span><span class="lineCov"> 200 : unsuccessful = 1;</span></a>
|
|
<a name="1555"><span class="lineNum"> 1555 </span> : </a>
|
|
<a name="1556"><span class="lineNum"> 1556 </span><span class="lineCov"> 200 : log_error(errno, "Error stating empty file '%s'. %s.\n", path, strerror(errno));</span></a>
|
|
<a name="1557"><span class="lineNum"> 1557 </span><span class="lineCov"> 200 : log_tag("empty_%s:%s:%s: Empty file stat error\n", es(errno), disk->name, esc_tag(file->sub, esc_buffer));</span></a>
|
|
<a name="1558"><span class="lineNum"> 1558 </span> : </a>
|
|
<a name="1559"><span class="lineNum"> 1559 </span><span class="lineCov"> 200 : if (is_hw(errno)) {</span></a>
|
|
<a name="1560"><span class="lineNum"> 1560 </span><span class="lineNoCov"> 0 : ++io_error;</span></a>
|
|
<a name="1561"><span class="lineNum"> 1561 </span> : } else {</a>
|
|
<a name="1562"><span class="lineNum"> 1562 </span><span class="lineCov"> 200 : ++soft_error;</span></a>
|
|
<a name="1563"><span class="lineNum"> 1563 </span> : }</a>
|
|
<a name="1564"><span class="lineNum"> 1564 </span><span class="lineCov"> 2649 : } else if (!S_ISREG(st.st_mode)) {</span></a>
|
|
<a name="1565"><span class="lineNum"> 1565 </span><span class="lineNoCov"> 0 : unsuccessful = 1;</span></a>
|
|
<a name="1566"><span class="lineNum"> 1566 </span> : </a>
|
|
<a name="1567"><span class="lineNum"> 1567 </span><span class="lineNoCov"> 0 : log_error(ESOFT, "Error stating empty file '%s' for not regular file.\n", path);</span></a>
|
|
<a name="1568"><span class="lineNum"> 1568 </span><span class="lineNoCov"> 0 : log_tag("empty_error:%s:%s: Empty file error for not regular file\n", disk->name, esc_tag(file->sub, esc_buffer));</span></a>
|
|
<a name="1569"><span class="lineNum"> 1569 </span><span class="lineNoCov"> 0 : ++soft_error;</span></a>
|
|
<a name="1570"><span class="lineNum"> 1570 </span><span class="lineCov"> 2649 : } else if (st.st_size != 0) {</span></a>
|
|
<a name="1571"><span class="lineNum"> 1571 </span><span class="lineCov"> 8 : unsuccessful = 1;</span></a>
|
|
<a name="1572"><span class="lineNum"> 1572 </span> : </a>
|
|
<a name="1573"><span class="lineNum"> 1573 </span><span class="lineCov"> 8 : log_error(ESOFT, "Error stating empty file '%s' for not empty file.\n", path);</span></a>
|
|
<a name="1574"><span class="lineNum"> 1574 </span><span class="lineCov"> 8 : log_tag("empty_error:%s:%s: Empty file error for size '%" PRIu64 "'\n", disk->name, esc_tag(file->sub, esc_buffer), (uint64_t)st.st_size);</span></a>
|
|
<a name="1575"><span class="lineNum"> 1575 </span><span class="lineCov"> 8 : ++soft_error;</span></a>
|
|
<a name="1576"><span class="lineNum"> 1576 </span> : }</a>
|
|
<a name="1577"><span class="lineNum"> 1577 </span> : </a>
|
|
<a name="1578"><span class="lineNum"> 1578 </span><span class="lineCov"> 2849 : if (fix && unsuccessful) {</span></a>
|
|
<a name="1579"><span class="lineNum"> 1579 </span> : int f;</a>
|
|
<a name="1580"><span class="lineNum"> 1580 </span> : </a>
|
|
<a name="1581"><span class="lineNum"> 1581 </span> : /* create the ancestor directories */</a>
|
|
<a name="1582"><span class="lineNum"> 1582 </span><span class="lineCov"> 170 : ret = mkancestor(path);</span></a>
|
|
<a name="1583"><span class="lineNum"> 1583 </span><span class="lineCov"> 170 : if (ret != 0) {</span></a>
|
|
<a name="1584"><span class="lineNum"> 1584 </span> : /* LCOV_EXCL_START */</a>
|
|
<a name="1585"><span class="lineNum"> 1585 </span> : log_fatal(errno, "Error creating ancestor '%s%s'. %s.\n", disk->dir, file->sub, strerror(errno));</a>
|
|
<a name="1586"><span class="lineNum"> 1586 </span> : log_tag("empty_%s:%u:%s:%s: Create ancestor error. %s.\n", es(errno), i, disk->name, esc_tag(file->sub, esc_buffer), strerror(errno));</a>
|
|
<a name="1587"><span class="lineNum"> 1587 </span> : log_fatal_errno(errno, disk->name);</a>
|
|
<a name="1588"><span class="lineNum"> 1588 </span> : log_fatal(errno, "Stopping\n");</a>
|
|
<a name="1589"><span class="lineNum"> 1589 </span> : </a>
|
|
<a name="1590"><span class="lineNum"> 1590 </span> : ++unrecoverable_error;</a>
|
|
<a name="1591"><span class="lineNum"> 1591 </span> : goto bail;</a>
|
|
<a name="1592"><span class="lineNum"> 1592 </span> : /* LCOV_EXCL_STOP */</a>
|
|
<a name="1593"><span class="lineNum"> 1593 </span> : }</a>
|
|
<a name="1594"><span class="lineNum"> 1594 </span> : </a>
|
|
<a name="1595"><span class="lineNum"> 1595 </span> : /* create it */</a>
|
|
<a name="1596"><span class="lineNum"> 1596 </span> : /* O_NOFOLLOW: do not follow links to ensure to open the real file */</a>
|
|
<a name="1597"><span class="lineNum"> 1597 </span><span class="lineCov"> 170 : f = open(path, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY | O_NOFOLLOW, 0600);</span></a>
|
|
<a name="1598"><span class="lineNum"> 1598 </span><span class="lineCov"> 170 : if (f == -1) {</span></a>
|
|
<a name="1599"><span class="lineNum"> 1599 </span> : /* LCOV_EXCL_START */</a>
|
|
<a name="1600"><span class="lineNum"> 1600 </span> : log_fatal(errno, "Error creating '%s%s'. %s.\n", disk->dir, file->sub, strerror(errno));</a>
|
|
<a name="1601"><span class="lineNum"> 1601 </span> : log_tag("empty_%s:%u:%s:%s: Create error. %s.\n", es(errno), i, disk->name, esc_tag(file->sub, esc_buffer), strerror(errno));</a>
|
|
<a name="1602"><span class="lineNum"> 1602 </span> : log_fatal_errno(errno, disk->name);</a>
|
|
<a name="1603"><span class="lineNum"> 1603 </span> : log_fatal(errno, "Stopping\n");</a>
|
|
<a name="1604"><span class="lineNum"> 1604 </span> : </a>
|
|
<a name="1605"><span class="lineNum"> 1605 </span> : ++unrecoverable_error;</a>
|
|
<a name="1606"><span class="lineNum"> 1606 </span> : goto bail;</a>
|
|
<a name="1607"><span class="lineNum"> 1607 </span> : /* LCOV_EXCL_STOP */</a>
|
|
<a name="1608"><span class="lineNum"> 1608 </span> : }</a>
|
|
<a name="1609"><span class="lineNum"> 1609 </span> : </a>
|
|
<a name="1610"><span class="lineNum"> 1610 </span> : /* set the original modification time */</a>
|
|
<a name="1611"><span class="lineNum"> 1611 </span><span class="lineCov"> 170 : ret = fmtime(f, file->mtime_sec, file->mtime_nsec);</span></a>
|
|
<a name="1612"><span class="lineNum"> 1612 </span><span class="lineCov"> 170 : if (ret != 0) {</span></a>
|
|
<a name="1613"><span class="lineNum"> 1613 </span> : /* LCOV_EXCL_START */</a>
|
|
<a name="1614"><span class="lineNum"> 1614 </span> : log_fatal(errno, "Error timing '%s%s'. %s.\n", disk->dir, file->sub, strerror(errno));</a>
|
|
<a name="1615"><span class="lineNum"> 1615 </span> : log_tag("empty_%s:%u:%s:%s: Time error. %s.\n", es(errno), i, disk->name, esc_tag(file->sub, esc_buffer), strerror(errno));</a>
|
|
<a name="1616"><span class="lineNum"> 1616 </span> : log_fatal_errno(errno, disk->name);</a>
|
|
<a name="1617"><span class="lineNum"> 1617 </span> : log_fatal(errno, "Stopping\n");</a>
|
|
<a name="1618"><span class="lineNum"> 1618 </span> : </a>
|
|
<a name="1619"><span class="lineNum"> 1619 </span> : close(f);</a>
|
|
<a name="1620"><span class="lineNum"> 1620 </span> : </a>
|
|
<a name="1621"><span class="lineNum"> 1621 </span> : ++unrecoverable_error;</a>
|
|
<a name="1622"><span class="lineNum"> 1622 </span> : goto bail;</a>
|
|
<a name="1623"><span class="lineNum"> 1623 </span> : /* LCOV_EXCL_STOP */</a>
|
|
<a name="1624"><span class="lineNum"> 1624 </span> : }</a>
|
|
<a name="1625"><span class="lineNum"> 1625 </span> : </a>
|
|
<a name="1626"><span class="lineNum"> 1626 </span> : /* close it */</a>
|
|
<a name="1627"><span class="lineNum"> 1627 </span><span class="lineCov"> 170 : ret = close(f);</span></a>
|
|
<a name="1628"><span class="lineNum"> 1628 </span><span class="lineCov"> 170 : if (ret != 0) {</span></a>
|
|
<a name="1629"><span class="lineNum"> 1629 </span> : /* LCOV_EXCL_START */</a>
|
|
<a name="1630"><span class="lineNum"> 1630 </span> : log_fatal(errno, "Error closing '%s%s'. %s.\n", disk->dir, file->sub, strerror(errno));</a>
|
|
<a name="1631"><span class="lineNum"> 1631 </span> : log_tag("empty_%s:%u:%s:%s: Close error. %s.\n", es(errno), i, disk->name, esc_tag(file->sub, esc_buffer), strerror(errno));</a>
|
|
<a name="1632"><span class="lineNum"> 1632 </span> : log_fatal_errno(errno, disk->name);</a>
|
|
<a name="1633"><span class="lineNum"> 1633 </span> : log_fatal(errno, "Stopping\n");</a>
|
|
<a name="1634"><span class="lineNum"> 1634 </span> : </a>
|
|
<a name="1635"><span class="lineNum"> 1635 </span> : ++unrecoverable_error;</a>
|
|
<a name="1636"><span class="lineNum"> 1636 </span> : goto bail;</a>
|
|
<a name="1637"><span class="lineNum"> 1637 </span> : /* LCOV_EXCL_STOP */</a>
|
|
<a name="1638"><span class="lineNum"> 1638 </span> : }</a>
|
|
<a name="1639"><span class="lineNum"> 1639 </span> : </a>
|
|
<a name="1640"><span class="lineNum"> 1640 </span><span class="lineCov"> 170 : log_tag("empty_fixed:%s:%s: Fixed empty file\n", disk->name, esc_tag(file->sub, esc_buffer));</span></a>
|
|
<a name="1641"><span class="lineNum"> 1641 </span><span class="lineCov"> 170 : ++recovered_error;</span></a>
|
|
<a name="1642"><span class="lineNum"> 1642 </span> : </a>
|
|
<a name="1643"><span class="lineNum"> 1643 </span><span class="lineCov"> 170 : log_tag("status:recovered:%s:%s\n", disk->name, esc_tag(file->sub, esc_buffer));</span></a>
|
|
<a name="1644"><span class="lineNum"> 1644 </span><span class="lineCov"> 170 : msg_info("recovered %s\n", fmt_term(disk, file->sub, esc_buffer));</span></a>
|
|
<a name="1645"><span class="lineNum"> 1645 </span> : }</a>
|
|
<a name="1646"><span class="lineNum"> 1646 </span> : }</a>
|
|
<a name="1647"><span class="lineNum"> 1647 </span> : </a>
|
|
<a name="1648"><span class="lineNum"> 1648 </span> : /* for each link in the disk */</a>
|
|
<a name="1649"><span class="lineNum"> 1649 </span><span class="lineCov"> 729 : disk = handle[i].disk;</span></a>
|
|
<a name="1650"><span class="lineNum"> 1650 </span><span class="lineCov"> 729 : node = disk->linklist;</span></a>
|
|
<a name="1651"><span class="lineNum"> 1651 </span><span class="lineCov"> 72521 : while (node) {</span></a>
|
|
<a name="1652"><span class="lineNum"> 1652 </span> : char path[PATH_MAX];</a>
|
|
<a name="1653"><span class="lineNum"> 1653 </span> : char pathto[PATH_MAX];</a>
|
|
<a name="1654"><span class="lineNum"> 1654 </span> : char linkto[PATH_MAX];</a>
|
|
<a name="1655"><span class="lineNum"> 1655 </span> : struct stat st;</a>
|
|
<a name="1656"><span class="lineNum"> 1656 </span> : struct stat stto;</a>
|
|
<a name="1657"><span class="lineNum"> 1657 </span> : struct snapraid_link* slink;</a>
|
|
<a name="1658"><span class="lineNum"> 1658 </span><span class="lineCov"> 71792 : int unsuccessful = 0;</span></a>
|
|
<a name="1659"><span class="lineNum"> 1659 </span><span class="lineCov"> 71792 : int unrecoverable = 0;</span></a>
|
|
<a name="1660"><span class="lineNum"> 1660 </span> : </a>
|
|
<a name="1661"><span class="lineNum"> 1661 </span><span class="lineCov"> 71792 : slink = node->data;</span></a>
|
|
<a name="1662"><span class="lineNum"> 1662 </span><span class="lineCov"> 71792 : node = node->next; /* next node */</span></a>
|
|
<a name="1663"><span class="lineNum"> 1663 </span> : </a>
|
|
<a name="1664"><span class="lineNum"> 1664 </span> : /* if excluded continue to the next one */</a>
|
|
<a name="1665"><span class="lineNum"> 1665 </span><span class="lineCov"> 71792 : if (link_flag_has(slink, FILE_IS_EXCLUDED)) {</span></a>
|
|
<a name="1666"><span class="lineNum"> 1666 </span><span class="lineCov"> 3908 : continue;</span></a>
|
|
<a name="1667"><span class="lineNum"> 1667 </span> : }</a>
|
|
<a name="1668"><span class="lineNum"> 1668 </span> : </a>
|
|
<a name="1669"><span class="lineNum"> 1669 </span><span class="lineCov"> 67884 : if (link_flag_has(slink, FILE_IS_HARDLINK)) {</span></a>
|
|
<a name="1670"><span class="lineNum"> 1670 </span> : /* stat the link */</a>
|
|
<a name="1671"><span class="lineNum"> 1671 </span><span class="lineCov"> 327 : pathprint(path, sizeof(path), "%s%s", disk->dir, slink->sub);</span></a>
|
|
<a name="1672"><span class="lineNum"> 1672 </span><span class="lineCov"> 327 : ret = stat(path, &st);</span></a>
|
|
<a name="1673"><span class="lineNum"> 1673 </span><span class="lineCov"> 327 : if (ret == -1) {</span></a>
|
|
<a name="1674"><span class="lineNum"> 1674 </span><span class="lineCov"> 36 : unsuccessful = 1;</span></a>
|
|
<a name="1675"><span class="lineNum"> 1675 </span> : </a>
|
|
<a name="1676"><span class="lineNum"> 1676 </span><span class="lineCov"> 36 : log_error(errno, "Error stating hardlink '%s'. %s.\n", path, strerror(errno));</span></a>
|
|
<a name="1677"><span class="lineNum"> 1677 </span><span class="lineCov"> 36 : log_tag("hardlink_%s:%s:%s:%s: Hardlink stat error. %s.\n", es(errno), disk->name, esc_tag(slink->sub, esc_buffer), esc_tag(slink->linkto, esc_buffer_alt), strerror(errno));</span></a>
|
|
<a name="1678"><span class="lineNum"> 1678 </span> : </a>
|
|
<a name="1679"><span class="lineNum"> 1679 </span><span class="lineCov"> 36 : if (is_hw(errno)) {</span></a>
|
|
<a name="1680"><span class="lineNum"> 1680 </span><span class="lineNoCov"> 0 : ++io_error;</span></a>
|
|
<a name="1681"><span class="lineNum"> 1681 </span> : } else {</a>
|
|
<a name="1682"><span class="lineNum"> 1682 </span><span class="lineCov"> 36 : ++soft_error;</span></a>
|
|
<a name="1683"><span class="lineNum"> 1683 </span> : }</a>
|
|
<a name="1684"><span class="lineNum"> 1684 </span><span class="lineCov"> 291 : } else if (!S_ISREG(st.st_mode)) {</span></a>
|
|
<a name="1685"><span class="lineNum"> 1685 </span><span class="lineNoCov"> 0 : unsuccessful = 1;</span></a>
|
|
<a name="1686"><span class="lineNum"> 1686 </span> : </a>
|
|
<a name="1687"><span class="lineNum"> 1687 </span><span class="lineNoCov"> 0 : log_error(ESOFT, "Error stating hardlink '%s' for not regular file.\n", path);</span></a>
|
|
<a name="1688"><span class="lineNum"> 1688 </span><span class="lineNoCov"> 0 : log_tag("hardlink_error:%s:%s:%s: Hardlink error for not regular file\n", disk->name, esc_tag(slink->sub, esc_buffer), esc_tag(slink->linkto, esc_buffer_alt));</span></a>
|
|
<a name="1689"><span class="lineNum"> 1689 </span><span class="lineNoCov"> 0 : ++soft_error;</span></a>
|
|
<a name="1690"><span class="lineNum"> 1690 </span> : }</a>
|
|
<a name="1691"><span class="lineNum"> 1691 </span> : </a>
|
|
<a name="1692"><span class="lineNum"> 1692 </span> : /* stat the "to" file */</a>
|
|
<a name="1693"><span class="lineNum"> 1693 </span><span class="lineCov"> 327 : pathprint(pathto, sizeof(pathto), "%s%s", disk->dir, slink->linkto);</span></a>
|
|
<a name="1694"><span class="lineNum"> 1694 </span><span class="lineCov"> 327 : ret = stat(pathto, &stto);</span></a>
|
|
<a name="1695"><span class="lineNum"> 1695 </span><span class="lineCov"> 327 : if (ret == -1) {</span></a>
|
|
<a name="1696"><span class="lineNum"> 1696 </span><span class="lineCov"> 24 : unsuccessful = 1;</span></a>
|
|
<a name="1697"><span class="lineNum"> 1697 </span> : </a>
|
|
<a name="1698"><span class="lineNum"> 1698 </span><span class="lineCov"> 24 : if (errno == ENOENT) {</span></a>
|
|
<a name="1699"><span class="lineNum"> 1699 </span><span class="lineCov"> 24 : unrecoverable = 1;</span></a>
|
|
<a name="1700"><span class="lineNum"> 1700 </span><span class="lineCov"> 24 : if (fix) {</span></a>
|
|
<a name="1701"><span class="lineNum"> 1701 </span> : /* if the target doesn't exist, it's unrecoverable */</a>
|
|
<a name="1702"><span class="lineNum"> 1702 </span> : /* because we cannot create an hardlink of a file that */</a>
|
|
<a name="1703"><span class="lineNum"> 1703 </span> : /* doesn't exists */</a>
|
|
<a name="1704"><span class="lineNum"> 1704 </span> : /* but in check, we can assume that fixing will recover */</a>
|
|
<a name="1705"><span class="lineNum"> 1705 </span> : /* such missing file, so we assume a less drastic error */</a>
|
|
<a name="1706"><span class="lineNum"> 1706 </span><span class="lineCov"> 12 : ++unrecoverable_error;</span></a>
|
|
<a name="1707"><span class="lineNum"> 1707 </span> : }</a>
|
|
<a name="1708"><span class="lineNum"> 1708 </span> : }</a>
|
|
<a name="1709"><span class="lineNum"> 1709 </span> : </a>
|
|
<a name="1710"><span class="lineNum"> 1710 </span><span class="lineCov"> 24 : log_error(errno, "Error stating hardlink-to '%s'. %s.\n", pathto, strerror(errno));</span></a>
|
|
<a name="1711"><span class="lineNum"> 1711 </span><span class="lineCov"> 24 : log_tag("hardlink_%s:%s:%s:%s: Hardlink to stat error. %s.\n", es(errno), disk->name, esc_tag(slink->sub, esc_buffer), esc_tag(slink->linkto, esc_buffer_alt), strerror(errno));</span></a>
|
|
<a name="1712"><span class="lineNum"> 1712 </span> : </a>
|
|
<a name="1713"><span class="lineNum"> 1713 </span><span class="lineCov"> 24 : if (is_hw(errno)) {</span></a>
|
|
<a name="1714"><span class="lineNum"> 1714 </span><span class="lineNoCov"> 0 : ++io_error;</span></a>
|
|
<a name="1715"><span class="lineNum"> 1715 </span> : } else {</a>
|
|
<a name="1716"><span class="lineNum"> 1716 </span><span class="lineCov"> 24 : ++soft_error;</span></a>
|
|
<a name="1717"><span class="lineNum"> 1717 </span> : }</a>
|
|
<a name="1718"><span class="lineNum"> 1718 </span><span class="lineCov"> 303 : } else if (!S_ISREG(stto.st_mode)) {</span></a>
|
|
<a name="1719"><span class="lineNum"> 1719 </span><span class="lineNoCov"> 0 : unsuccessful = 1;</span></a>
|
|
<a name="1720"><span class="lineNum"> 1720 </span> : </a>
|
|
<a name="1721"><span class="lineNum"> 1721 </span><span class="lineNoCov"> 0 : log_error(ESOFT, "Error stating hardlink-to '%s' for not regular file.\n", path);</span></a>
|
|
<a name="1722"><span class="lineNum"> 1722 </span><span class="lineNoCov"> 0 : log_tag("hardlink_error:%s:%s:%s: Hardlink-to error for not regular file\n", disk->name, esc_tag(slink->sub, esc_buffer), esc_tag(slink->linkto, esc_buffer_alt));</span></a>
|
|
<a name="1723"><span class="lineNum"> 1723 </span><span class="lineNoCov"> 0 : ++soft_error;</span></a>
|
|
<a name="1724"><span class="lineNum"> 1724 </span><span class="lineCov"> 303 : } else if (!unsuccessful && st.st_ino != stto.st_ino) {</span></a>
|
|
<a name="1725"><span class="lineNum"> 1725 </span><span class="lineNoCov"> 0 : unsuccessful = 1;</span></a>
|
|
<a name="1726"><span class="lineNum"> 1726 </span> : </a>
|
|
<a name="1727"><span class="lineNum"> 1727 </span><span class="lineNoCov"> 0 : log_error(ESOFT, "Mismatch hardlink '%s' and '%s'. Different inode.\n", path, pathto);</span></a>
|
|
<a name="1728"><span class="lineNum"> 1728 </span><span class="lineNoCov"> 0 : log_tag("hardlink_error:%s:%s:%s: Hardlink mismatch for different inode\n", disk->name, esc_tag(slink->sub, esc_buffer), esc_tag(slink->linkto, esc_buffer_alt));</span></a>
|
|
<a name="1729"><span class="lineNum"> 1729 </span><span class="lineNoCov"> 0 : ++soft_error;</span></a>
|
|
<a name="1730"><span class="lineNum"> 1730 </span> : }</a>
|
|
<a name="1731"><span class="lineNum"> 1731 </span> : } else {</a>
|
|
<a name="1732"><span class="lineNum"> 1732 </span> : /* read the symlink */</a>
|
|
<a name="1733"><span class="lineNum"> 1733 </span><span class="lineCov"> 67557 : pathprint(path, sizeof(path), "%s%s", disk->dir, slink->sub);</span></a>
|
|
<a name="1734"><span class="lineNum"> 1734 </span><span class="lineCov"> 67557 : ret = readlink(path, linkto, sizeof(linkto));</span></a>
|
|
<a name="1735"><span class="lineNum"> 1735 </span><span class="lineCov"> 67557 : if (ret < 0) {</span></a>
|
|
<a name="1736"><span class="lineNum"> 1736 </span><span class="lineCov"> 4887 : unsuccessful = 1;</span></a>
|
|
<a name="1737"><span class="lineNum"> 1737 </span> : </a>
|
|
<a name="1738"><span class="lineNum"> 1738 </span><span class="lineCov"> 4887 : log_error(errno, "Error reading symlink '%s'. %s.\n", path, strerror(errno));</span></a>
|
|
<a name="1739"><span class="lineNum"> 1739 </span><span class="lineCov"> 4887 : log_tag("symlink_%s:%s:%s: Symlink read error. %s.\n", es(errno), disk->name, esc_tag(slink->sub, esc_buffer), strerror(errno));</span></a>
|
|
<a name="1740"><span class="lineNum"> 1740 </span> : </a>
|
|
<a name="1741"><span class="lineNum"> 1741 </span><span class="lineCov"> 4887 : if (is_hw(errno)) {</span></a>
|
|
<a name="1742"><span class="lineNum"> 1742 </span><span class="lineNoCov"> 0 : ++io_error;</span></a>
|
|
<a name="1743"><span class="lineNum"> 1743 </span> : } else {</a>
|
|
<a name="1744"><span class="lineNum"> 1744 </span><span class="lineCov"> 4887 : ++soft_error;</span></a>
|
|
<a name="1745"><span class="lineNum"> 1745 </span> : }</a>
|
|
<a name="1746"><span class="lineNum"> 1746 </span><span class="lineCov"> 62670 : } else if (ret >= PATH_MAX) {</span></a>
|
|
<a name="1747"><span class="lineNum"> 1747 </span><span class="lineNoCov"> 0 : unsuccessful = 1;</span></a>
|
|
<a name="1748"><span class="lineNum"> 1748 </span> : </a>
|
|
<a name="1749"><span class="lineNum"> 1749 </span><span class="lineNoCov"> 0 : log_error(ESOFT, "Error reading symlink '%s'. Symlink too long.\n", path);</span></a>
|
|
<a name="1750"><span class="lineNum"> 1750 </span><span class="lineNoCov"> 0 : log_tag("symlink_error:%s:%s: Symlink too long\n", disk->name, esc_tag(slink->sub, esc_buffer));</span></a>
|
|
<a name="1751"><span class="lineNum"> 1751 </span><span class="lineNoCov"> 0 : ++soft_error;</span></a>
|
|
<a name="1752"><span class="lineNum"> 1752 </span> : } else {</a>
|
|
<a name="1753"><span class="lineNum"> 1753 </span><span class="lineCov"> 62670 : linkto[ret] = 0;</span></a>
|
|
<a name="1754"><span class="lineNum"> 1754 </span> : </a>
|
|
<a name="1755"><span class="lineNum"> 1755 </span><span class="lineCov"> 62670 : if (strcmp(linkto, slink->linkto) != 0) {</span></a>
|
|
<a name="1756"><span class="lineNum"> 1756 </span><span class="lineCov"> 523 : unsuccessful = 1;</span></a>
|
|
<a name="1757"><span class="lineNum"> 1757 </span> : </a>
|
|
<a name="1758"><span class="lineNum"> 1758 </span><span class="lineCov"> 523 : log_tag("symlink_error:%s:%s: Symlink data error '%s' instead of '%s'\n", disk->name, esc_tag(slink->sub, esc_buffer), linkto, slink->linkto);</span></a>
|
|
<a name="1759"><span class="lineNum"> 1759 </span><span class="lineCov"> 523 : ++soft_error;</span></a>
|
|
<a name="1760"><span class="lineNum"> 1760 </span> : }</a>
|
|
<a name="1761"><span class="lineNum"> 1761 </span> : }</a>
|
|
<a name="1762"><span class="lineNum"> 1762 </span> : }</a>
|
|
<a name="1763"><span class="lineNum"> 1763 </span> : </a>
|
|
<a name="1764"><span class="lineNum"> 1764 </span><span class="lineCov"> 67884 : if (fix && unsuccessful && !unrecoverable) {</span></a>
|
|
<a name="1765"><span class="lineNum"> 1765 </span><span class="lineCov"> 4230 : const char* link = link_flag_has(slink, FILE_IS_HARDLINK) ? "hard" : "sym";</span></a>
|
|
<a name="1766"><span class="lineNum"> 1766 </span> : </a>
|
|
<a name="1767"><span class="lineNum"> 1767 </span> : /* create the ancestor directories */</a>
|
|
<a name="1768"><span class="lineNum"> 1768 </span><span class="lineCov"> 4230 : ret = mkancestor(path);</span></a>
|
|
<a name="1769"><span class="lineNum"> 1769 </span><span class="lineCov"> 4230 : if (ret != 0) {</span></a>
|
|
<a name="1770"><span class="lineNum"> 1770 </span> : /* LCOV_EXCL_START */</a>
|
|
<a name="1771"><span class="lineNum"> 1771 </span> : log_fatal(errno, "Error creating ancestor '%s%s'. %s.\n", disk->dir, slink->sub, strerror(errno));</a>
|
|
<a name="1772"><span class="lineNum"> 1772 </span> : log_tag("%slink_%s:%u:%s:%s: Create ancestor error. %s.\n", link, es(errno), i, disk->name, esc_tag(slink->sub, esc_buffer), strerror(errno));</a>
|
|
<a name="1773"><span class="lineNum"> 1773 </span> : log_fatal_errno(errno, disk->name);</a>
|
|
<a name="1774"><span class="lineNum"> 1774 </span> : log_fatal(errno, "Stopping\n");</a>
|
|
<a name="1775"><span class="lineNum"> 1775 </span> : </a>
|
|
<a name="1776"><span class="lineNum"> 1776 </span> : ++unrecoverable_error;</a>
|
|
<a name="1777"><span class="lineNum"> 1777 </span> : goto bail;</a>
|
|
<a name="1778"><span class="lineNum"> 1778 </span> : /* LCOV_EXCL_STOP */</a>
|
|
<a name="1779"><span class="lineNum"> 1779 </span> : }</a>
|
|
<a name="1780"><span class="lineNum"> 1780 </span> : </a>
|
|
<a name="1781"><span class="lineNum"> 1781 </span> : /* if it exists, it must be deleted before recreating */</a>
|
|
<a name="1782"><span class="lineNum"> 1782 </span><span class="lineCov"> 4230 : ret = remove(path);</span></a>
|
|
<a name="1783"><span class="lineNum"> 1783 </span><span class="lineCov"> 4230 : if (ret != 0 && errno != ENOENT) {</span></a>
|
|
<a name="1784"><span class="lineNum"> 1784 </span> : /* LCOV_EXCL_START */</a>
|
|
<a name="1785"><span class="lineNum"> 1785 </span> : log_fatal(errno, "Error removing '%s%s'. %s.\n", disk->dir, slink->sub, strerror(errno));</a>
|
|
<a name="1786"><span class="lineNum"> 1786 </span> : log_tag("%slink_%s:%u:%s:%s: Remove error. %s.\n", link, es(errno), i, disk->name, esc_tag(slink->sub, esc_buffer), strerror(errno));</a>
|
|
<a name="1787"><span class="lineNum"> 1787 </span> : log_fatal_errno(errno, disk->name);</a>
|
|
<a name="1788"><span class="lineNum"> 1788 </span> : log_fatal(errno, "Stopping\n");</a>
|
|
<a name="1789"><span class="lineNum"> 1789 </span> : </a>
|
|
<a name="1790"><span class="lineNum"> 1790 </span> : ++unrecoverable_error;</a>
|
|
<a name="1791"><span class="lineNum"> 1791 </span> : goto bail;</a>
|
|
<a name="1792"><span class="lineNum"> 1792 </span> : /* LCOV_EXCL_STOP */</a>
|
|
<a name="1793"><span class="lineNum"> 1793 </span> : }</a>
|
|
<a name="1794"><span class="lineNum"> 1794 </span> : </a>
|
|
<a name="1795"><span class="lineNum"> 1795 </span> : /* create it */</a>
|
|
<a name="1796"><span class="lineNum"> 1796 </span><span class="lineCov"> 4230 : if (link_flag_has(slink, FILE_IS_HARDLINK)) {</span></a>
|
|
<a name="1797"><span class="lineNum"> 1797 </span><span class="lineCov"> 12 : ret = hardlink(pathto, path);</span></a>
|
|
<a name="1798"><span class="lineNum"> 1798 </span><span class="lineCov"> 12 : if (ret != 0) {</span></a>
|
|
<a name="1799"><span class="lineNum"> 1799 </span> : /* LCOV_EXCL_START */</a>
|
|
<a name="1800"><span class="lineNum"> 1800 </span> : log_fatal(errno, "Error writing hardlink '%s' to '%s'. %s.\n", path, pathto, strerror(errno));</a>
|
|
<a name="1801"><span class="lineNum"> 1801 </span> : log_tag("hardlink_%s:%u:%s:%s: Hardlink error. %s.\n", es(errno), i, disk->name, esc_tag(slink->sub, esc_buffer), strerror(errno));</a>
|
|
<a name="1802"><span class="lineNum"> 1802 </span> : log_fatal_errno(errno, disk->name);</a>
|
|
<a name="1803"><span class="lineNum"> 1803 </span> : log_fatal(errno, "Stopping\n");</a>
|
|
<a name="1804"><span class="lineNum"> 1804 </span> : </a>
|
|
<a name="1805"><span class="lineNum"> 1805 </span> : ++unrecoverable_error;</a>
|
|
<a name="1806"><span class="lineNum"> 1806 </span> : goto bail;</a>
|
|
<a name="1807"><span class="lineNum"> 1807 </span> : /* LCOV_EXCL_STOP */</a>
|
|
<a name="1808"><span class="lineNum"> 1808 </span> : }</a>
|
|
<a name="1809"><span class="lineNum"> 1809 </span> : </a>
|
|
<a name="1810"><span class="lineNum"> 1810 </span><span class="lineCov"> 12 : log_tag("hardlink_fixed:%s:%s: Fixed hardlink error\n", disk->name, esc_tag(slink->sub, esc_buffer));</span></a>
|
|
<a name="1811"><span class="lineNum"> 1811 </span><span class="lineCov"> 12 : ++recovered_error;</span></a>
|
|
<a name="1812"><span class="lineNum"> 1812 </span> : } else {</a>
|
|
<a name="1813"><span class="lineNum"> 1813 </span><span class="lineCov"> 4218 : ret = symlink(slink->linkto, path);</span></a>
|
|
<a name="1814"><span class="lineNum"> 1814 </span><span class="lineCov"> 4218 : if (ret != 0) {</span></a>
|
|
<a name="1815"><span class="lineNum"> 1815 </span> : /* LCOV_EXCL_START */</a>
|
|
<a name="1816"><span class="lineNum"> 1816 </span> : log_fatal(errno, "Error writing symlink '%s' to '%s'. %s.\n", path, slink->linkto, strerror(errno));</a>
|
|
<a name="1817"><span class="lineNum"> 1817 </span> : log_tag("symlink_%s:%u:%s:%s: Hardlink error. %s.\n", es(errno), i, disk->name, esc_tag(slink->sub, esc_buffer), strerror(errno));</a>
|
|
<a name="1818"><span class="lineNum"> 1818 </span> : log_fatal_errno(errno, disk->name);</a>
|
|
<a name="1819"><span class="lineNum"> 1819 </span> : log_fatal(errno, "Stopping\n");</a>
|
|
<a name="1820"><span class="lineNum"> 1820 </span> : </a>
|
|
<a name="1821"><span class="lineNum"> 1821 </span> : ++unrecoverable_error;</a>
|
|
<a name="1822"><span class="lineNum"> 1822 </span> : goto bail;</a>
|
|
<a name="1823"><span class="lineNum"> 1823 </span> : /* LCOV_EXCL_STOP */</a>
|
|
<a name="1824"><span class="lineNum"> 1824 </span> : }</a>
|
|
<a name="1825"><span class="lineNum"> 1825 </span> : </a>
|
|
<a name="1826"><span class="lineNum"> 1826 </span><span class="lineCov"> 4218 : log_tag("symlink_fixed:%s:%s: Fixed symlink error\n", disk->name, esc_tag(slink->sub, esc_buffer));</span></a>
|
|
<a name="1827"><span class="lineNum"> 1827 </span><span class="lineCov"> 4218 : ++recovered_error;</span></a>
|
|
<a name="1828"><span class="lineNum"> 1828 </span> : }</a>
|
|
<a name="1829"><span class="lineNum"> 1829 </span> : </a>
|
|
<a name="1830"><span class="lineNum"> 1830 </span><span class="lineCov"> 4230 : log_tag("status:recovered:%s:%s\n", disk->name, esc_tag(slink->sub, esc_buffer));</span></a>
|
|
<a name="1831"><span class="lineNum"> 1831 </span><span class="lineCov"> 4230 : msg_info("recovered %s\n", fmt_term(disk, slink->sub, esc_buffer));</span></a>
|
|
<a name="1832"><span class="lineNum"> 1832 </span> : }</a>
|
|
<a name="1833"><span class="lineNum"> 1833 </span> : }</a>
|
|
<a name="1834"><span class="lineNum"> 1834 </span> : </a>
|
|
<a name="1835"><span class="lineNum"> 1835 </span> : /* for each dir in the disk */</a>
|
|
<a name="1836"><span class="lineNum"> 1836 </span><span class="lineCov"> 729 : disk = handle[i].disk;</span></a>
|
|
<a name="1837"><span class="lineNum"> 1837 </span><span class="lineCov"> 729 : node = disk->dirlist;</span></a>
|
|
<a name="1838"><span class="lineNum"> 1838 </span><span class="lineCov"> 1185 : while (node) {</span></a>
|
|
<a name="1839"><span class="lineNum"> 1839 </span> : char path[PATH_MAX];</a>
|
|
<a name="1840"><span class="lineNum"> 1840 </span> : struct stat st;</a>
|
|
<a name="1841"><span class="lineNum"> 1841 </span> : struct snapraid_dir* dir;</a>
|
|
<a name="1842"><span class="lineNum"> 1842 </span><span class="lineCov"> 456 : int unsuccessful = 0;</span></a>
|
|
<a name="1843"><span class="lineNum"> 1843 </span> : </a>
|
|
<a name="1844"><span class="lineNum"> 1844 </span><span class="lineCov"> 456 : dir = node->data;</span></a>
|
|
<a name="1845"><span class="lineNum"> 1845 </span><span class="lineCov"> 456 : node = node->next; /* next node */</span></a>
|
|
<a name="1846"><span class="lineNum"> 1846 </span> : </a>
|
|
<a name="1847"><span class="lineNum"> 1847 </span> : /* if excluded continue to the next one */</a>
|
|
<a name="1848"><span class="lineNum"> 1848 </span><span class="lineCov"> 456 : if (dir_flag_has(dir, FILE_IS_EXCLUDED)) {</span></a>
|
|
<a name="1849"><span class="lineNum"> 1849 </span><span class="lineCov"> 23 : continue;</span></a>
|
|
<a name="1850"><span class="lineNum"> 1850 </span> : }</a>
|
|
<a name="1851"><span class="lineNum"> 1851 </span> : </a>
|
|
<a name="1852"><span class="lineNum"> 1852 </span> : /* stat the dir */</a>
|
|
<a name="1853"><span class="lineNum"> 1853 </span><span class="lineCov"> 433 : pathprint(path, sizeof(path), "%s%s", disk->dir, dir->sub);</span></a>
|
|
<a name="1854"><span class="lineNum"> 1854 </span><span class="lineCov"> 433 : ret = stat(path, &st);</span></a>
|
|
<a name="1855"><span class="lineNum"> 1855 </span><span class="lineCov"> 433 : if (ret == -1) {</span></a>
|
|
<a name="1856"><span class="lineNum"> 1856 </span><span class="lineCov"> 27 : unsuccessful = 1;</span></a>
|
|
<a name="1857"><span class="lineNum"> 1857 </span> : </a>
|
|
<a name="1858"><span class="lineNum"> 1858 </span><span class="lineCov"> 27 : log_error(errno, "Error stating dir '%s'. %s.\n", path, strerror(errno));</span></a>
|
|
<a name="1859"><span class="lineNum"> 1859 </span><span class="lineCov"> 27 : log_tag("dir_%s:%s:%s: Dir stat error. %s.\n", es(errno), disk->name, esc_tag(dir->sub, esc_buffer), strerror(errno));</span></a>
|
|
<a name="1860"><span class="lineNum"> 1860 </span> : </a>
|
|
<a name="1861"><span class="lineNum"> 1861 </span><span class="lineCov"> 27 : if (is_hw(errno)) {</span></a>
|
|
<a name="1862"><span class="lineNum"> 1862 </span><span class="lineNoCov"> 0 : ++io_error;</span></a>
|
|
<a name="1863"><span class="lineNum"> 1863 </span> : } else {</a>
|
|
<a name="1864"><span class="lineNum"> 1864 </span><span class="lineCov"> 27 : ++soft_error;</span></a>
|
|
<a name="1865"><span class="lineNum"> 1865 </span> : }</a>
|
|
<a name="1866"><span class="lineNum"> 1866 </span><span class="lineCov"> 406 : } else if (!S_ISDIR(st.st_mode)) {</span></a>
|
|
<a name="1867"><span class="lineNum"> 1867 </span><span class="lineNoCov"> 0 : unsuccessful = 1;</span></a>
|
|
<a name="1868"><span class="lineNum"> 1868 </span> : </a>
|
|
<a name="1869"><span class="lineNum"> 1869 </span><span class="lineNoCov"> 0 : log_tag("dir_error:%s:%s: Dir error for not directory\n", disk->name, esc_tag(dir->sub, esc_buffer));</span></a>
|
|
<a name="1870"><span class="lineNum"> 1870 </span><span class="lineNoCov"> 0 : ++soft_error;</span></a>
|
|
<a name="1871"><span class="lineNum"> 1871 </span> : }</a>
|
|
<a name="1872"><span class="lineNum"> 1872 </span> : </a>
|
|
<a name="1873"><span class="lineNum"> 1873 </span><span class="lineCov"> 433 : if (fix && unsuccessful) {</span></a>
|
|
<a name="1874"><span class="lineNum"> 1874 </span> : /* create the ancestor directories */</a>
|
|
<a name="1875"><span class="lineNum"> 1875 </span><span class="lineCov"> 23 : ret = mkancestor(path);</span></a>
|
|
<a name="1876"><span class="lineNum"> 1876 </span><span class="lineCov"> 23 : if (ret != 0) {</span></a>
|
|
<a name="1877"><span class="lineNum"> 1877 </span> : /* LCOV_EXCL_START */</a>
|
|
<a name="1878"><span class="lineNum"> 1878 </span> : log_fatal(errno, "Error creating ancestor '%s%s'. %s.\n", disk->dir, dir->sub, strerror(errno));</a>
|
|
<a name="1879"><span class="lineNum"> 1879 </span> : log_tag("dir_%s:%u:%s:%s: Create ancestor error. %s.\n", es(errno), i, disk->name, esc_tag(dir->sub, esc_buffer), strerror(errno));</a>
|
|
<a name="1880"><span class="lineNum"> 1880 </span> : log_fatal_errno(errno, disk->name);</a>
|
|
<a name="1881"><span class="lineNum"> 1881 </span> : log_fatal(errno, "Stopping\n");</a>
|
|
<a name="1882"><span class="lineNum"> 1882 </span> : </a>
|
|
<a name="1883"><span class="lineNum"> 1883 </span> : ++unrecoverable_error;</a>
|
|
<a name="1884"><span class="lineNum"> 1884 </span> : goto bail;</a>
|
|
<a name="1885"><span class="lineNum"> 1885 </span> : /* LCOV_EXCL_STOP */</a>
|
|
<a name="1886"><span class="lineNum"> 1886 </span> : }</a>
|
|
<a name="1887"><span class="lineNum"> 1887 </span> : </a>
|
|
<a name="1888"><span class="lineNum"> 1888 </span> : /* create it */</a>
|
|
<a name="1889"><span class="lineNum"> 1889 </span><span class="lineCov"> 23 : ret = mkdir(path, S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH);</span></a>
|
|
<a name="1890"><span class="lineNum"> 1890 </span><span class="lineCov"> 23 : if (ret != 0) {</span></a>
|
|
<a name="1891"><span class="lineNum"> 1891 </span> : /* LCOV_EXCL_START */</a>
|
|
<a name="1892"><span class="lineNum"> 1892 </span> : log_fatal(errno, "Error creating directory '%s%s'. %s.\n", disk->dir, dir->sub, strerror(errno));</a>
|
|
<a name="1893"><span class="lineNum"> 1893 </span> : log_tag("dir_%s:%u:%s:%s: Create directory error. %s.\n", es(errno), i, disk->name, esc_tag(dir->sub, esc_buffer), strerror(errno));</a>
|
|
<a name="1894"><span class="lineNum"> 1894 </span> : log_fatal_errno(errno, disk->name);</a>
|
|
<a name="1895"><span class="lineNum"> 1895 </span> : log_fatal(errno, "Stopping\n");</a>
|
|
<a name="1896"><span class="lineNum"> 1896 </span> : </a>
|
|
<a name="1897"><span class="lineNum"> 1897 </span> : ++unrecoverable_error;</a>
|
|
<a name="1898"><span class="lineNum"> 1898 </span> : goto bail;</a>
|
|
<a name="1899"><span class="lineNum"> 1899 </span> : /* LCOV_EXCL_STOP */</a>
|
|
<a name="1900"><span class="lineNum"> 1900 </span> : }</a>
|
|
<a name="1901"><span class="lineNum"> 1901 </span> : </a>
|
|
<a name="1902"><span class="lineNum"> 1902 </span><span class="lineCov"> 23 : log_tag("dir_fixed:%s:%s: Fixed dir error\n", disk->name, esc_tag(dir->sub, esc_buffer));</span></a>
|
|
<a name="1903"><span class="lineNum"> 1903 </span><span class="lineCov"> 23 : ++recovered_error;</span></a>
|
|
<a name="1904"><span class="lineNum"> 1904 </span> : </a>
|
|
<a name="1905"><span class="lineNum"> 1905 </span><span class="lineCov"> 23 : log_tag("status:recovered:%s:%s\n", disk->name, esc_tag(dir->sub, esc_buffer));</span></a>
|
|
<a name="1906"><span class="lineNum"> 1906 </span><span class="lineCov"> 23 : msg_info("recovered %s\n", fmt_term(disk, dir->sub, esc_buffer));</span></a>
|
|
<a name="1907"><span class="lineNum"> 1907 </span> : }</a>
|
|
<a name="1908"><span class="lineNum"> 1908 </span> : }</a>
|
|
<a name="1909"><span class="lineNum"> 1909 </span> : }</a>
|
|
<a name="1910"><span class="lineNum"> 1910 </span> : </a>
|
|
<a name="1911"><span class="lineNum"> 1911 </span><span class="lineCov"> 122 : end:</span></a>
|
|
<a name="1912"><span class="lineNum"> 1912 </span><span class="lineCov"> 122 : state_progress_end(state, countpos, countmax, countsize, "Nothing to check.\n");</span></a>
|
|
<a name="1913"><span class="lineNum"> 1913 </span> : </a>
|
|
<a name="1914"><span class="lineNum"> 1914 </span><span class="lineCov"> 122 : bail:</span></a>
|
|
<a name="1915"><span class="lineNum"> 1915 </span> : /* close all the files left open */</a>
|
|
<a name="1916"><span class="lineNum"> 1916 </span><span class="lineCov"> 854 : for (j = 0; j < diskmax; ++j) {</span></a>
|
|
<a name="1917"><span class="lineNum"> 1917 </span><span class="lineCov"> 732 : struct snapraid_file* file = handle[j].file;</span></a>
|
|
<a name="1918"><span class="lineNum"> 1918 </span><span class="lineCov"> 732 : struct snapraid_disk* disk = handle[j].disk;</span></a>
|
|
<a name="1919"><span class="lineNum"> 1919 </span><span class="lineCov"> 732 : ret = handle_close(&handle[j]);</span></a>
|
|
<a name="1920"><span class="lineNum"> 1920 </span><span class="lineCov"> 732 : if (ret == -1) {</span></a>
|
|
<a name="1921"><span class="lineNum"> 1921 </span> : /* LCOV_EXCL_START */</a>
|
|
<a name="1922"><span class="lineNum"> 1922 </span> : log_tag("%s:%u:%s:%s: Close error. %s.\n", es(errno), blockmax, disk->name, esc_tag(file->sub, esc_buffer), strerror(errno));</a>
|
|
<a name="1923"><span class="lineNum"> 1923 </span> : log_fatal_errno(errno, disk->name);</a>
|
|
<a name="1924"><span class="lineNum"> 1924 </span> : </a>
|
|
<a name="1925"><span class="lineNum"> 1925 </span> : ++unrecoverable_error;</a>
|
|
<a name="1926"><span class="lineNum"> 1926 </span> : /* continue, as we are already exiting */</a>
|
|
<a name="1927"><span class="lineNum"> 1927 </span> : /* LCOV_EXCL_STOP */</a>
|
|
<a name="1928"><span class="lineNum"> 1928 </span> : }</a>
|
|
<a name="1929"><span class="lineNum"> 1929 </span> : }</a>
|
|
<a name="1930"><span class="lineNum"> 1930 </span> : </a>
|
|
<a name="1931"><span class="lineNum"> 1931 </span> : /* remove all the files created from scratch that have not finished the processing */</a>
|
|
<a name="1932"><span class="lineNum"> 1932 </span> : /* it happens only when aborting pressing Ctrl+C or other reason. */</a>
|
|
<a name="1933"><span class="lineNum"> 1933 </span><span class="lineCov"> 122 : if (fix) {</span></a>
|
|
<a name="1934"><span class="lineNum"> 1934 </span> : /* for each disk */</a>
|
|
<a name="1935"><span class="lineNum"> 1935 </span><span class="lineCov"> 329 : for (i = 0; i < diskmax; ++i) {</span></a>
|
|
<a name="1936"><span class="lineNum"> 1936 </span> : tommy_node* node;</a>
|
|
<a name="1937"><span class="lineNum"> 1937 </span> : struct snapraid_disk* disk;</a>
|
|
<a name="1938"><span class="lineNum"> 1938 </span> : </a>
|
|
<a name="1939"><span class="lineNum"> 1939 </span><span class="lineCov"> 282 : if (!handle[i].disk)</span></a>
|
|
<a name="1940"><span class="lineNum"> 1940 </span><span class="lineCov"> 1 : continue;</span></a>
|
|
<a name="1941"><span class="lineNum"> 1941 </span> : </a>
|
|
<a name="1942"><span class="lineNum"> 1942 </span> : /* for each file in the disk */</a>
|
|
<a name="1943"><span class="lineNum"> 1943 </span><span class="lineCov"> 281 : disk = handle[i].disk;</span></a>
|
|
<a name="1944"><span class="lineNum"> 1944 </span><span class="lineCov"> 281 : node = disk->filelist;</span></a>
|
|
<a name="1945"><span class="lineNum"> 1945 </span><span class="lineCov"> 902098 : while (node) {</span></a>
|
|
<a name="1946"><span class="lineNum"> 1946 </span> : char path[PATH_MAX];</a>
|
|
<a name="1947"><span class="lineNum"> 1947 </span> : struct snapraid_file* file;</a>
|
|
<a name="1948"><span class="lineNum"> 1948 </span> : </a>
|
|
<a name="1949"><span class="lineNum"> 1949 </span><span class="lineCov"> 901817 : file = node->data;</span></a>
|
|
<a name="1950"><span class="lineNum"> 1950 </span><span class="lineCov"> 901817 : node = node->next; /* next node */</span></a>
|
|
<a name="1951"><span class="lineNum"> 1951 </span> : </a>
|
|
<a name="1952"><span class="lineNum"> 1952 </span> : /* if the file was not created, meaning that it was already existing */</a>
|
|
<a name="1953"><span class="lineNum"> 1953 </span><span class="lineCov"> 901817 : if (!file_flag_has(file, FILE_IS_CREATED)) {</span></a>
|
|
<a name="1954"><span class="lineNum"> 1954 </span> : /* nothing to do */</a>
|
|
<a name="1955"><span class="lineNum"> 1955 </span><span class="lineCov"> 901817 : continue;</span></a>
|
|
<a name="1956"><span class="lineNum"> 1956 </span> : }</a>
|
|
<a name="1957"><span class="lineNum"> 1957 </span> : </a>
|
|
<a name="1958"><span class="lineNum"> 1958 </span> : /* if processing was finished */</a>
|
|
<a name="1959"><span class="lineNum"> 1959 </span><span class="lineCov"> 120864 : if (file_flag_has(file, FILE_IS_FINISHED)) {</span></a>
|
|
<a name="1960"><span class="lineNum"> 1960 </span> : /* nothing to do */</a>
|
|
<a name="1961"><span class="lineNum"> 1961 </span><span class="lineCov"> 120864 : continue;</span></a>
|
|
<a name="1962"><span class="lineNum"> 1962 </span> : }</a>
|
|
<a name="1963"><span class="lineNum"> 1963 </span> : </a>
|
|
<a name="1964"><span class="lineNum"> 1964 </span> : /* if the file was originally missing, and processing not yet finished */</a>
|
|
<a name="1965"><span class="lineNum"> 1965 </span> : /* we have to throw it away to ensure that at the next run we will retry */</a>
|
|
<a name="1966"><span class="lineNum"> 1966 </span> : /* to fix it, in case we select to undelete missing files */</a>
|
|
<a name="1967"><span class="lineNum"> 1967 </span><span class="lineNoCov"> 0 : pathprint(path, sizeof(path), "%s%s", disk->dir, file->sub);</span></a>
|
|
<a name="1968"><span class="lineNum"> 1968 </span> : </a>
|
|
<a name="1969"><span class="lineNum"> 1969 </span><span class="lineNoCov"> 0 : ret = remove(path);</span></a>
|
|
<a name="1970"><span class="lineNum"> 1970 </span><span class="lineNoCov"> 0 : if (ret != 0) {</span></a>
|
|
<a name="1971"><span class="lineNum"> 1971 </span> : /* LCOV_EXCL_START */</a>
|
|
<a name="1972"><span class="lineNum"> 1972 </span> : log_fatal(errno, "Error removing '%s'. %s.\n", path, strerror(errno));</a>
|
|
<a name="1973"><span class="lineNum"> 1973 </span> : log_tag("%s:%u:%s:%s: Close error. %s.\n", es(errno), blockmax, disk->name, esc_tag(file->sub, esc_buffer), strerror(errno));</a>
|
|
<a name="1974"><span class="lineNum"> 1974 </span> : log_fatal_errno(errno, disk->name);</a>
|
|
<a name="1975"><span class="lineNum"> 1975 </span> : </a>
|
|
<a name="1976"><span class="lineNum"> 1976 </span> : ++unrecoverable_error;</a>
|
|
<a name="1977"><span class="lineNum"> 1977 </span> : /* continue, as we are already exiting */</a>
|
|
<a name="1978"><span class="lineNum"> 1978 </span> : /* LCOV_EXCL_STOP */</a>
|
|
<a name="1979"><span class="lineNum"> 1979 </span> : }</a>
|
|
<a name="1980"><span class="lineNum"> 1980 </span> : }</a>
|
|
<a name="1981"><span class="lineNum"> 1981 </span> : }</a>
|
|
<a name="1982"><span class="lineNum"> 1982 </span> : }</a>
|
|
<a name="1983"><span class="lineNum"> 1983 </span> : </a>
|
|
<a name="1984"><span class="lineNum"> 1984 </span><span class="lineCov"> 122 : if (soft_error || io_error || silent_error || recovered_error || unrecoverable_error) {</span></a>
|
|
<a name="1985"><span class="lineNum"> 1985 </span><span class="lineCov"> 71 : msg_status("\n");</span></a>
|
|
<a name="1986"><span class="lineNum"> 1986 </span><span class="lineCov"> 71 : msg_status("%8u soft errors\n", soft_error);</span></a>
|
|
<a name="1987"><span class="lineNum"> 1987 </span><span class="lineCov"> 71 : msg_status("%8u io errors\n", io_error);</span></a>
|
|
<a name="1988"><span class="lineNum"> 1988 </span><span class="lineCov"> 71 : msg_status("%8u data errors\n", silent_error);</span></a>
|
|
<a name="1989"><span class="lineNum"> 1989 </span><span class="lineCov"> 71 : if (fix) {</span></a>
|
|
<a name="1990"><span class="lineNum"> 1990 </span><span class="lineCov"> 46 : msg_status("%8u recovered errors\n", recovered_error);</span></a>
|
|
<a name="1991"><span class="lineNum"> 1991 </span> : }</a>
|
|
<a name="1992"><span class="lineNum"> 1992 </span><span class="lineCov"> 71 : if (unrecoverable_error) {</span></a>
|
|
<a name="1993"><span class="lineNum"> 1993 </span><span class="lineCov"> 13 : msg_status("%8u UNRECOVERABLE errors\n", unrecoverable_error);</span></a>
|
|
<a name="1994"><span class="lineNum"> 1994 </span> : } else {</a>
|
|
<a name="1995"><span class="lineNum"> 1995 </span> : /* without checking, we don't know if they are really recoverable or not */</a>
|
|
<a name="1996"><span class="lineNum"> 1996 </span><span class="lineCov"> 58 : if (!state->opt.auditonly)</span></a>
|
|
<a name="1997"><span class="lineNum"> 1997 </span><span class="lineCov"> 56 : msg_status("%8u unrecoverable errors\n", unrecoverable_error);</span></a>
|
|
<a name="1998"><span class="lineNum"> 1998 </span><span class="lineCov"> 58 : if (fix)</span></a>
|
|
<a name="1999"><span class="lineNum"> 1999 </span><span class="lineCov"> 37 : msg_status("Everything OK\n");</span></a>
|
|
<a name="2000"><span class="lineNum"> 2000 </span> : }</a>
|
|
<a name="2001"><span class="lineNum"> 2001 </span> : } else {</a>
|
|
<a name="2002"><span class="lineNum"> 2002 </span><span class="lineCov"> 51 : msg_status("Everything OK\n");</span></a>
|
|
<a name="2003"><span class="lineNum"> 2003 </span> : }</a>
|
|
<a name="2004"><span class="lineNum"> 2004 </span> : </a>
|
|
<a name="2005"><span class="lineNum"> 2005 </span><span class="lineCov"> 122 : if ((soft_error || io_error || silent_error) && !fix) {</span></a>
|
|
<a name="2006"><span class="lineNum"> 2006 </span><span class="lineCov"> 25 : if (soft_error)</span></a>
|
|
<a name="2007"><span class="lineNum"> 2007 </span><span class="lineCov"> 22 : log_fatal(ESOFT, "WARNING! There are soft errors!\n");</span></a>
|
|
<a name="2008"><span class="lineNum"> 2008 </span><span class="lineCov"> 25 : if (io_error)</span></a>
|
|
<a name="2009"><span class="lineNum"> 2009 </span><span class="lineNoCov"> 0 : log_fatal(EIO, "DANGER! Unexpected input/output errors!\n");</span></a>
|
|
<a name="2010"><span class="lineNum"> 2010 </span><span class="lineCov"> 25 : if (silent_error)</span></a>
|
|
<a name="2011"><span class="lineNum"> 2011 </span><span class="lineCov"> 13 : log_fatal(EDATA, "DANGER! Unexpected silent data errors!\n");</span></a>
|
|
<a name="2012"><span class="lineNum"> 2012 </span> : }</a>
|
|
<a name="2013"><span class="lineNum"> 2013 </span><span class="lineCov"> 122 : if (unrecoverable_error)</span></a>
|
|
<a name="2014"><span class="lineNum"> 2014 </span><span class="lineCov"> 13 : log_fatal(ESOFT, "DANGER! Unrecoverable errors detected!\n");</span></a>
|
|
<a name="2015"><span class="lineNum"> 2015 </span> : </a>
|
|
<a name="2016"><span class="lineNum"> 2016 </span><span class="lineCov"> 122 : log_tag("summary:error_soft:%u\n", soft_error);</span></a>
|
|
<a name="2017"><span class="lineNum"> 2017 </span><span class="lineCov"> 122 : log_tag("summary:error_io:%u\n", io_error);</span></a>
|
|
<a name="2018"><span class="lineNum"> 2018 </span><span class="lineCov"> 122 : log_tag("summary:error_data:%u\n", silent_error);</span></a>
|
|
<a name="2019"><span class="lineNum"> 2019 </span><span class="lineCov"> 122 : if (fix)</span></a>
|
|
<a name="2020"><span class="lineNum"> 2020 </span><span class="lineCov"> 47 : log_tag("summary:error_recovered:%u\n", recovered_error);</span></a>
|
|
<a name="2021"><span class="lineNum"> 2021 </span><span class="lineCov"> 122 : if (!state->opt.auditonly)</span></a>
|
|
<a name="2022"><span class="lineNum"> 2022 </span><span class="lineCov"> 117 : log_tag("summary:error_unrecoverable:%u\n", unrecoverable_error);</span></a>
|
|
<a name="2023"><span class="lineNum"> 2023 </span><span class="lineCov"> 122 : if (fix) {</span></a>
|
|
<a name="2024"><span class="lineNum"> 2024 </span><span class="lineCov"> 47 : if (soft_error + io_error + silent_error + recovered_error + unrecoverable_error == 0)</span></a>
|
|
<a name="2025"><span class="lineNum"> 2025 </span><span class="lineCov"> 1 : log_tag("summary:exit:ok\n");</span></a>
|
|
<a name="2026"><span class="lineNum"> 2026 </span><span class="lineCov"> 46 : else if (unrecoverable_error == 0)</span></a>
|
|
<a name="2027"><span class="lineNum"> 2027 </span><span class="lineCov"> 37 : log_tag("summary:exit:recovered\n");</span></a>
|
|
<a name="2028"><span class="lineNum"> 2028 </span> : else</a>
|
|
<a name="2029"><span class="lineNum"> 2029 </span><span class="lineCov"> 9 : log_tag("summary:exit:unrecoverable\n");</span></a>
|
|
<a name="2030"><span class="lineNum"> 2030 </span><span class="lineCov"> 75 : } else if (!state->opt.auditonly) {</span></a>
|
|
<a name="2031"><span class="lineNum"> 2031 </span><span class="lineCov"> 70 : if (soft_error + io_error + silent_error + unrecoverable_error == 0)</span></a>
|
|
<a name="2032"><span class="lineNum"> 2032 </span><span class="lineCov"> 47 : log_tag("summary:exit:ok\n");</span></a>
|
|
<a name="2033"><span class="lineNum"> 2033 </span><span class="lineCov"> 23 : else if (unrecoverable_error == 0)</span></a>
|
|
<a name="2034"><span class="lineNum"> 2034 </span><span class="lineCov"> 19 : log_tag("summary:exit:recoverable\n");</span></a>
|
|
<a name="2035"><span class="lineNum"> 2035 </span> : else</a>
|
|
<a name="2036"><span class="lineNum"> 2036 </span><span class="lineCov"> 4 : log_tag("summary:exit:unrecoverable\n");</span></a>
|
|
<a name="2037"><span class="lineNum"> 2037 </span> : } else { /* audit only */</a>
|
|
<a name="2038"><span class="lineNum"> 2038 </span><span class="lineCov"> 5 : if (soft_error + silent_error + io_error == 0)</span></a>
|
|
<a name="2039"><span class="lineNum"> 2039 </span><span class="lineCov"> 3 : log_tag("summary:exit:ok\n");</span></a>
|
|
<a name="2040"><span class="lineNum"> 2040 </span><span class="lineCov"> 2 : else if (silent_error + io_error == 0)</span></a>
|
|
<a name="2041"><span class="lineNum"> 2041 </span><span class="lineCov"> 1 : log_tag("summary:exit:warning\n");</span></a>
|
|
<a name="2042"><span class="lineNum"> 2042 </span> : else</a>
|
|
<a name="2043"><span class="lineNum"> 2043 </span><span class="lineCov"> 1 : log_tag("summary:exit:error\n");</span></a>
|
|
<a name="2044"><span class="lineNum"> 2044 </span> : }</a>
|
|
<a name="2045"><span class="lineNum"> 2045 </span><span class="lineCov"> 122 : log_flush();</span></a>
|
|
<a name="2046"><span class="lineNum"> 2046 </span> : </a>
|
|
<a name="2047"><span class="lineNum"> 2047 </span><span class="lineCov"> 122 : free(failed);</span></a>
|
|
<a name="2048"><span class="lineNum"> 2048 </span><span class="lineCov"> 122 : free(failed_map);</span></a>
|
|
<a name="2049"><span class="lineNum"> 2049 </span><span class="lineCov"> 122 : free(block_enabled);</span></a>
|
|
<a name="2050"><span class="lineNum"> 2050 </span><span class="lineCov"> 122 : free(handle);</span></a>
|
|
<a name="2051"><span class="lineNum"> 2051 </span><span class="lineCov"> 122 : free(buffer_alloc);</span></a>
|
|
<a name="2052"><span class="lineNum"> 2052 </span><span class="lineCov"> 122 : free(buffer);</span></a>
|
|
<a name="2053"><span class="lineNum"> 2053 </span> : </a>
|
|
<a name="2054"><span class="lineNum"> 2054 </span> : /* fail if some error are present after the run */</a>
|
|
<a name="2055"><span class="lineNum"> 2055 </span><span class="lineCov"> 122 : if (fix) {</span></a>
|
|
<a name="2056"><span class="lineNum"> 2056 </span><span class="lineCov"> 47 : if (state->opt.expect_unrecoverable) {</span></a>
|
|
<a name="2057"><span class="lineNum"> 2057 </span><span class="lineCov"> 9 : if (unrecoverable_error == 0)</span></a>
|
|
<a name="2058"><span class="lineNum"> 2058 </span><span class="lineNoCov"> 0 : return -1;</span></a>
|
|
<a name="2059"><span class="lineNum"> 2059 </span> : } else {</a>
|
|
<a name="2060"><span class="lineNum"> 2060 </span><span class="lineCov"> 38 : if (unrecoverable_error != 0)</span></a>
|
|
<a name="2061"><span class="lineNum"> 2061 </span><span class="lineNoCov"> 0 : return -1;</span></a>
|
|
<a name="2062"><span class="lineNum"> 2062 </span> : }</a>
|
|
<a name="2063"><span class="lineNum"> 2063 </span> : } else {</a>
|
|
<a name="2064"><span class="lineNum"> 2064 </span><span class="lineCov"> 75 : if (state->opt.expect_unrecoverable) {</span></a>
|
|
<a name="2065"><span class="lineNum"> 2065 </span><span class="lineCov"> 4 : if (unrecoverable_error == 0)</span></a>
|
|
<a name="2066"><span class="lineNum"> 2066 </span><span class="lineNoCov"> 0 : return -1;</span></a>
|
|
<a name="2067"><span class="lineNum"> 2067 </span><span class="lineCov"> 71 : } else if (state->opt.expect_recoverable) {</span></a>
|
|
<a name="2068"><span class="lineNum"> 2068 </span><span class="lineCov"> 21 : if (unrecoverable_error != 0)</span></a>
|
|
<a name="2069"><span class="lineNum"> 2069 </span><span class="lineNoCov"> 0 : return -1;</span></a>
|
|
<a name="2070"><span class="lineNum"> 2070 </span><span class="lineCov"> 21 : if (soft_error + silent_error + io_error == 0)</span></a>
|
|
<a name="2071"><span class="lineNum"> 2071 </span><span class="lineNoCov"> 0 : return -1;</span></a>
|
|
<a name="2072"><span class="lineNum"> 2072 </span> : } else {</a>
|
|
<a name="2073"><span class="lineNum"> 2073 </span><span class="lineCov"> 50 : if (unrecoverable_error != 0)</span></a>
|
|
<a name="2074"><span class="lineNum"> 2074 </span><span class="lineNoCov"> 0 : return -1;</span></a>
|
|
<a name="2075"><span class="lineNum"> 2075 </span><span class="lineCov"> 50 : if (soft_error + silent_error + io_error != 0)</span></a>
|
|
<a name="2076"><span class="lineNum"> 2076 </span><span class="lineNoCov"> 0 : return -1;</span></a>
|
|
<a name="2077"><span class="lineNum"> 2077 </span> : }</a>
|
|
<a name="2078"><span class="lineNum"> 2078 </span> : }</a>
|
|
<a name="2079"><span class="lineNum"> 2079 </span> : </a>
|
|
<a name="2080"><span class="lineNum"> 2080 </span><span class="lineCov"> 122 : if (alert < 0)</span></a>
|
|
<a name="2081"><span class="lineNum"> 2081 </span><span class="lineNoCov"> 0 : return -1;</span></a>
|
|
<a name="2082"><span class="lineNum"> 2082 </span> : </a>
|
|
<a name="2083"><span class="lineNum"> 2083 </span><span class="lineCov"> 122 : return 0;</span></a>
|
|
<a name="2084"><span class="lineNum"> 2084 </span> : }</a>
|
|
<a name="2085"><span class="lineNum"> 2085 </span> : </a>
|
|
<a name="2086"><span class="lineNum"> 2086 </span><span class="lineCov"> 124 : int state_check(struct snapraid_state* state, int fix, block_off_t blockstart, block_off_t blockcount)</span></a>
|
|
<a name="2087"><span class="lineNum"> 2087 </span> : {</a>
|
|
<a name="2088"><span class="lineNum"> 2088 </span> : block_off_t blockmax;</a>
|
|
<a name="2089"><span class="lineNum"> 2089 </span> : data_off_t size;</a>
|
|
<a name="2090"><span class="lineNum"> 2090 </span> : int ret;</a>
|
|
<a name="2091"><span class="lineNum"> 2091 </span> : struct snapraid_parity_handle parity[LEV_MAX];</a>
|
|
<a name="2092"><span class="lineNum"> 2092 </span> : struct snapraid_parity_handle* parity_ptr[LEV_MAX];</a>
|
|
<a name="2093"><span class="lineNum"> 2093 </span> : unsigned process_error;</a>
|
|
<a name="2094"><span class="lineNum"> 2094 </span> : unsigned l;</a>
|
|
<a name="2095"><span class="lineNum"> 2095 </span> : </a>
|
|
<a name="2096"><span class="lineNum"> 2096 </span><span class="lineCov"> 124 : msg_progress("Initializing...\n");</span></a>
|
|
<a name="2097"><span class="lineNum"> 2097 </span> : </a>
|
|
<a name="2098"><span class="lineNum"> 2098 </span><span class="lineCov"> 124 : blockmax = parity_allocated_size(state);</span></a>
|
|
<a name="2099"><span class="lineNum"> 2099 </span><span class="lineCov"> 124 : size = blockmax * (data_off_t)state->block_size;</span></a>
|
|
<a name="2100"><span class="lineNum"> 2100 </span> : </a>
|
|
<a name="2101"><span class="lineNum"> 2101 </span><span class="lineCov"> 124 : if (blockstart > blockmax) {</span></a>
|
|
<a name="2102"><span class="lineNum"> 2102 </span> : /* LCOV_EXCL_START */</a>
|
|
<a name="2103"><span class="lineNum"> 2103 </span> : log_fatal(EUSER, "Error in the specified starting block %u. It's larger than the parity size %u.\n", blockstart, blockmax);</a>
|
|
<a name="2104"><span class="lineNum"> 2104 </span> : exit(EXIT_FAILURE);</a>
|
|
<a name="2105"><span class="lineNum"> 2105 </span> : /* LCOV_EXCL_STOP */</a>
|
|
<a name="2106"><span class="lineNum"> 2106 </span> : }</a>
|
|
<a name="2107"><span class="lineNum"> 2107 </span> : </a>
|
|
<a name="2108"><span class="lineNum"> 2108 </span> : /* adjust the number of block to process */</a>
|
|
<a name="2109"><span class="lineNum"> 2109 </span><span class="lineCov"> 124 : if (blockcount != 0 && blockstart + blockcount < blockmax) {</span></a>
|
|
<a name="2110"><span class="lineNum"> 2110 </span><span class="lineNoCov"> 0 : blockmax = blockstart + blockcount;</span></a>
|
|
<a name="2111"><span class="lineNum"> 2111 </span> : }</a>
|
|
<a name="2112"><span class="lineNum"> 2112 </span> : </a>
|
|
<a name="2113"><span class="lineNum"> 2113 </span><span class="lineCov"> 124 : if (fix) {</span></a>
|
|
<a name="2114"><span class="lineNum"> 2114 </span> : /* if fixing, create the file and open for writing */</a>
|
|
<a name="2115"><span class="lineNum"> 2115 </span> : /* if it fails, we cannot continue */</a>
|
|
<a name="2116"><span class="lineNum"> 2116 </span><span class="lineCov"> 188 : for (l = 0; l < state->level; ++l) {</span></a>
|
|
<a name="2117"><span class="lineNum"> 2117 </span> : /* skip parity disks that are not accessible */</a>
|
|
<a name="2118"><span class="lineNum"> 2118 </span><span class="lineCov"> 141 : if (state->parity[l].skip_access) {</span></a>
|
|
<a name="2119"><span class="lineNum"> 2119 </span><span class="lineCov"> 1 : parity_ptr[l] = 0;</span></a>
|
|
<a name="2120"><span class="lineNum"> 2120 </span><span class="lineCov"> 1 : continue;</span></a>
|
|
<a name="2121"><span class="lineNum"> 2121 </span> : }</a>
|
|
<a name="2122"><span class="lineNum"> 2122 </span> : </a>
|
|
<a name="2123"><span class="lineNum"> 2123 </span><span class="lineCov"> 140 : parity_ptr[l] = &parity[l];</span></a>
|
|
<a name="2124"><span class="lineNum"> 2124 </span> : </a>
|
|
<a name="2125"><span class="lineNum"> 2125 </span> : /* if the parity is excluded */</a>
|
|
<a name="2126"><span class="lineNum"> 2126 </span><span class="lineCov"> 140 : if (state->parity[l].is_excluded_by_filter) {</span></a>
|
|
<a name="2127"><span class="lineNum"> 2127 </span> : /* open for reading, and ignore error */</a>
|
|
<a name="2128"><span class="lineNum"> 2128 </span><span class="lineCov"> 14 : ret = parity_open(parity_ptr[l], &state->parity[l], l, state->file_mode, state->block_size, state->opt.parity_limit_size);</span></a>
|
|
<a name="2129"><span class="lineNum"> 2129 </span><span class="lineCov"> 14 : if (ret == -1) {</span></a>
|
|
<a name="2130"><span class="lineNum"> 2130 </span><span class="lineNoCov"> 0 : log_tag("parity_%s:%u:%s: Open error. %s.\n", es(errno), blockmax, lev_config_name(l), strerror(errno));</span></a>
|
|
<a name="2131"><span class="lineNum"> 2131 </span><span class="lineNoCov"> 0 : if (is_hw(errno)) {</span></a>
|
|
<a name="2132"><span class="lineNum"> 2132 </span><span class="lineNoCov"> 0 : log_fatal_errno(errno, lev_config_name(l));</span></a>
|
|
<a name="2133"><span class="lineNum"> 2133 </span><span class="lineNoCov"> 0 : exit(EXIT_FAILURE);</span></a>
|
|
<a name="2134"><span class="lineNum"> 2134 </span> : }</a>
|
|
<a name="2135"><span class="lineNum"> 2135 </span> : </a>
|
|
<a name="2136"><span class="lineNum"> 2136 </span> : /* continue anyway */</a>
|
|
<a name="2137"><span class="lineNum"> 2137 </span><span class="lineNoCov"> 0 : parity_ptr[l] = 0;</span></a>
|
|
<a name="2138"><span class="lineNum"> 2138 </span> : }</a>
|
|
<a name="2139"><span class="lineNum"> 2139 </span> : } else {</a>
|
|
<a name="2140"><span class="lineNum"> 2140 </span> : /* open for writing */</a>
|
|
<a name="2141"><span class="lineNum"> 2141 </span><span class="lineCov"> 126 : ret = parity_create(parity_ptr[l], &state->parity[l], l, state->file_mode, state->block_size, state->opt.parity_limit_size);</span></a>
|
|
<a name="2142"><span class="lineNum"> 2142 </span><span class="lineCov"> 126 : if (ret == -1) {</span></a>
|
|
<a name="2143"><span class="lineNum"> 2143 </span> : /* LCOV_EXCL_START */</a>
|
|
<a name="2144"><span class="lineNum"> 2144 </span> : log_tag("parity_%s:%u:%s: Create error. %s.\n", es(errno), 0, lev_config_name(l), strerror(errno));</a>
|
|
<a name="2145"><span class="lineNum"> 2145 </span> : log_fatal_errno(errno, lev_config_name(l));</a>
|
|
<a name="2146"><span class="lineNum"> 2146 </span> : exit(EXIT_FAILURE);</a>
|
|
<a name="2147"><span class="lineNum"> 2147 </span> : /* LCOV_EXCL_STOP */</a>
|
|
<a name="2148"><span class="lineNum"> 2148 </span> : }</a>
|
|
<a name="2149"><span class="lineNum"> 2149 </span> : </a>
|
|
<a name="2150"><span class="lineNum"> 2150 </span><span class="lineCov"> 126 : ret = parity_chsize(parity_ptr[l], &state->parity[l], 0, size, state->block_size, state->opt.skip_fallocate, state->opt.skip_space_holder);</span></a>
|
|
<a name="2151"><span class="lineNum"> 2151 </span><span class="lineCov"> 126 : if (ret == -1) {</span></a>
|
|
<a name="2152"><span class="lineNum"> 2152 </span> : /* LCOV_EXCL_START */</a>
|
|
<a name="2153"><span class="lineNum"> 2153 </span> : log_tag("parity_%s:%u:%s: Create error. %s.\n", es(errno), 0, lev_config_name(l), strerror(errno));</a>
|
|
<a name="2154"><span class="lineNum"> 2154 </span> : log_fatal_errno(errno, lev_config_name(l));</a>
|
|
<a name="2155"><span class="lineNum"> 2155 </span> : exit(EXIT_FAILURE);</a>
|
|
<a name="2156"><span class="lineNum"> 2156 </span> : /* LCOV_EXCL_STOP */</a>
|
|
<a name="2157"><span class="lineNum"> 2157 </span> : }</a>
|
|
<a name="2158"><span class="lineNum"> 2158 </span> : }</a>
|
|
<a name="2159"><span class="lineNum"> 2159 </span> : }</a>
|
|
<a name="2160"><span class="lineNum"> 2160 </span><span class="lineCov"> 77 : } else if (!state->opt.auditonly) {</span></a>
|
|
<a name="2161"><span class="lineNum"> 2161 </span> : /* if checking, open the file for reading */</a>
|
|
<a name="2162"><span class="lineNum"> 2162 </span> : /* it may fail if the file doesn't exist, in this case we continue to check the files */</a>
|
|
<a name="2163"><span class="lineNum"> 2163 </span><span class="lineCov"> 404 : for (l = 0; l < state->level; ++l) {</span></a>
|
|
<a name="2164"><span class="lineNum"> 2164 </span><span class="lineCov"> 333 : parity_ptr[l] = &parity[l];</span></a>
|
|
<a name="2165"><span class="lineNum"> 2165 </span><span class="lineCov"> 333 : ret = parity_open(parity_ptr[l], &state->parity[l], l, state->file_mode, state->block_size, state->opt.parity_limit_size);</span></a>
|
|
<a name="2166"><span class="lineNum"> 2166 </span><span class="lineCov"> 333 : if (ret == -1) {</span></a>
|
|
<a name="2167"><span class="lineNum"> 2167 </span><span class="lineCov"> 1 : log_tag("parity_%s:%u:%s: Open error. %s.\n", es(errno), blockmax, lev_config_name(l), strerror(errno));</span></a>
|
|
<a name="2168"><span class="lineNum"> 2168 </span><span class="lineCov"> 1 : if (is_hw(errno)) {</span></a>
|
|
<a name="2169"><span class="lineNum"> 2169 </span><span class="lineNoCov"> 0 : log_fatal_errno(errno, lev_config_name(l));</span></a>
|
|
<a name="2170"><span class="lineNum"> 2170 </span><span class="lineNoCov"> 0 : exit(EXIT_FAILURE);</span></a>
|
|
<a name="2171"><span class="lineNum"> 2171 </span> : }</a>
|
|
<a name="2172"><span class="lineNum"> 2172 </span> : </a>
|
|
<a name="2173"><span class="lineNum"> 2173 </span><span class="lineCov"> 1 : msg_status("No accessible %s file, only files will be checked.\n", lev_name(l));</span></a>
|
|
<a name="2174"><span class="lineNum"> 2174 </span> : </a>
|
|
<a name="2175"><span class="lineNum"> 2175 </span> : /* continue anyway */</a>
|
|
<a name="2176"><span class="lineNum"> 2176 </span><span class="lineCov"> 1 : parity_ptr[l] = 0;</span></a>
|
|
<a name="2177"><span class="lineNum"> 2177 </span> : }</a>
|
|
<a name="2178"><span class="lineNum"> 2178 </span> : }</a>
|
|
<a name="2179"><span class="lineNum"> 2179 </span> : } else {</a>
|
|
<a name="2180"><span class="lineNum"> 2180 </span> : /* otherwise don't use any parity */</a>
|
|
<a name="2181"><span class="lineNum"> 2181 </span><span class="lineCov"> 28 : for (l = 0; l < state->level; ++l)</span></a>
|
|
<a name="2182"><span class="lineNum"> 2182 </span><span class="lineCov"> 22 : parity_ptr[l] = 0;</span></a>
|
|
<a name="2183"><span class="lineNum"> 2183 </span> : }</a>
|
|
<a name="2184"><span class="lineNum"> 2184 </span> : </a>
|
|
<a name="2185"><span class="lineNum"> 2185 </span><span class="lineCov"> 124 : process_error = 0;</span></a>
|
|
<a name="2186"><span class="lineNum"> 2186 </span> : </a>
|
|
<a name="2187"><span class="lineNum"> 2187 </span> : /* skip degenerated cases of empty parity, or skipping all */</a>
|
|
<a name="2188"><span class="lineNum"> 2188 </span><span class="lineCov"> 124 : if (blockstart < blockmax) {</span></a>
|
|
<a name="2189"><span class="lineNum"> 2189 </span><span class="lineCov"> 122 : ret = state_check_process(state, fix, parity_ptr, blockstart, blockmax);</span></a>
|
|
<a name="2190"><span class="lineNum"> 2190 </span><span class="lineCov"> 122 : if (ret == -1) {</span></a>
|
|
<a name="2191"><span class="lineNum"> 2191 </span> : /* LCOV_EXCL_START */</a>
|
|
<a name="2192"><span class="lineNum"> 2192 </span> : ++process_error;</a>
|
|
<a name="2193"><span class="lineNum"> 2193 </span> : /* continue, as we are already exiting */</a>
|
|
<a name="2194"><span class="lineNum"> 2194 </span> : /* LCOV_EXCL_STOP */</a>
|
|
<a name="2195"><span class="lineNum"> 2195 </span> : }</a>
|
|
<a name="2196"><span class="lineNum"> 2196 </span> : }</a>
|
|
<a name="2197"><span class="lineNum"> 2197 </span> : </a>
|
|
<a name="2198"><span class="lineNum"> 2198 </span> : /* try to close only if opened */</a>
|
|
<a name="2199"><span class="lineNum"> 2199 </span><span class="lineCov"> 620 : for (l = 0; l < state->level; ++l) {</span></a>
|
|
<a name="2200"><span class="lineNum"> 2200 </span><span class="lineCov"> 496 : if (parity_ptr[l]) {</span></a>
|
|
<a name="2201"><span class="lineNum"> 2201 </span> : /* if fixing and not excluded, truncate parity not valid */</a>
|
|
<a name="2202"><span class="lineNum"> 2202 </span><span class="lineCov"> 472 : if (fix && !state->parity[l].is_excluded_by_filter) {</span></a>
|
|
<a name="2203"><span class="lineNum"> 2203 </span><span class="lineCov"> 126 : ret = parity_truncate(parity_ptr[l]);</span></a>
|
|
<a name="2204"><span class="lineNum"> 2204 </span><span class="lineCov"> 126 : if (ret == -1) {</span></a>
|
|
<a name="2205"><span class="lineNum"> 2205 </span> : /* LCOV_EXCL_START */</a>
|
|
<a name="2206"><span class="lineNum"> 2206 </span> : log_tag("parity_%s:%u:%s: Truncate error. %s.\n", es(errno), blockmax, lev_config_name(l), strerror(errno));</a>
|
|
<a name="2207"><span class="lineNum"> 2207 </span> : log_fatal_errno(errno, lev_config_name(l));</a>
|
|
<a name="2208"><span class="lineNum"> 2208 </span> : </a>
|
|
<a name="2209"><span class="lineNum"> 2209 </span> : ++process_error;</a>
|
|
<a name="2210"><span class="lineNum"> 2210 </span> : /* continue, as we are already exiting */</a>
|
|
<a name="2211"><span class="lineNum"> 2211 </span> : /* LCOV_EXCL_STOP */</a>
|
|
<a name="2212"><span class="lineNum"> 2212 </span> : }</a>
|
|
<a name="2213"><span class="lineNum"> 2213 </span> : }</a>
|
|
<a name="2214"><span class="lineNum"> 2214 </span> : </a>
|
|
<a name="2215"><span class="lineNum"> 2215 </span><span class="lineCov"> 472 : ret = parity_close(parity_ptr[l]);</span></a>
|
|
<a name="2216"><span class="lineNum"> 2216 </span><span class="lineCov"> 472 : if (ret == -1) {</span></a>
|
|
<a name="2217"><span class="lineNum"> 2217 </span> : /* LCOV_EXCL_START */</a>
|
|
<a name="2218"><span class="lineNum"> 2218 </span> : log_tag("parity_%s:%u:%s: Close error. %s.\n", es(errno), blockmax, lev_config_name(l), strerror(errno));</a>
|
|
<a name="2219"><span class="lineNum"> 2219 </span> : log_fatal_errno(errno, lev_config_name(l));</a>
|
|
<a name="2220"><span class="lineNum"> 2220 </span> : </a>
|
|
<a name="2221"><span class="lineNum"> 2221 </span> : ++process_error;</a>
|
|
<a name="2222"><span class="lineNum"> 2222 </span> : /* continue, as we are already exiting */</a>
|
|
<a name="2223"><span class="lineNum"> 2223 </span> : /* LCOV_EXCL_STOP */</a>
|
|
<a name="2224"><span class="lineNum"> 2224 </span> : }</a>
|
|
<a name="2225"><span class="lineNum"> 2225 </span> : }</a>
|
|
<a name="2226"><span class="lineNum"> 2226 </span> : }</a>
|
|
<a name="2227"><span class="lineNum"> 2227 </span> : </a>
|
|
<a name="2228"><span class="lineNum"> 2228 </span><span class="lineCov"> 124 : if (process_error != 0)</span></a>
|
|
<a name="2229"><span class="lineNum"> 2229 </span><span class="lineNoCov"> 0 : return -1;</span></a>
|
|
<a name="2230"><span class="lineNum"> 2230 </span><span class="lineCov"> 124 : return 0;</span></a>
|
|
<a name="2231"><span class="lineNum"> 2231 </span> : }</a>
|
|
<a name="2232"><span class="lineNum"> 2232 </span> : </a>
|
|
</pre>
|
|
</td>
|
|
</tr>
|
|
</table>
|
|
<br>
|
|
|
|
<table width="100%" border=0 cellspacing=0 cellpadding=0>
|
|
<tr><td class="ruler"><img src="../glass.png" width=3 height=3 alt=""></td></tr>
|
|
<tr><td class="versionInfo">Generated by: <a href="https://github.com/linux-test-project/lcov" target="_parent">LCOV version 1.0</a></td></tr>
|
|
</table>
|
|
<br>
|
|
|
|
</body>
|
|
</html>
|