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Author SHA1 Message Date
Andrea Mazzoleni
7a1fdf151b Merge branch 'quadparity' 2013-09-18 23:18:15 +02:00
Andrea Mazzoleni
81d3b2ad78 Enforces the 21 data disk limit. 2013-09-18 23:16:39 +02:00
Andrea Mazzoleni
f4c1e288b2 Removes the specific recovering functions. 
We now always use the generic ones.
 2013-09-18 23:06:07 +02:00
Andrea Mazzoleni
9af05bce98 Uses a more generic strategy for recoving. 2013-09-18 21:56:06 +02:00
Andrea Mazzoleni
b12bb692b8 Changes master to version 5.0. 2013-09-17 23:41:18 +02:00
Andrea Mazzoleni
e322f3ec28 Changes to version 4.1. 2013-09-17 23:33:15 +02:00
Andrea Mazzoleni
ca3f5c1c5d If the underline filesystem doesn't support FIEMAP, use the inode instead of the physical offset. 2013-09-17 23:31:42 +02:00
Andrea Mazzoleni
f8303d2963 Adds preliminary support for QuadParity. 2013-09-17 23:05:44 +02:00
Andrea Mazzoleni
a3d939d024 Fixes RAIDTP mmx implementation. 2013-09-17 19:24:48 +02:00
Andrea Mazzoleni
28297c52d9 Merge branch 'master' into tripleparity 
Conflicts:
	Makefile.am
	check.c
	dry.c
	scrub.c
	state.c
 2013-09-16 20:34:53 +02:00
Andrea Mazzoleni
194846f01b Uses q-parity instead qarity in messages. 2013-09-16 19:49:42 +02:00
Andrea Mazzoleni
3b6dfd9ffe Fixes the -G option and adds test for it. 2013-09-16 18:52:10 +02:00
Andrea Mazzoleni
0aa0593dec Fixes a Q/R reference in a comment. 2013-09-16 18:43:48 +02:00
Andrea Mazzoleni
828727f7dc Completes merge from master. 2013-09-15 21:28:15 +02:00
Andrea Mazzoleni
f61fcfd850 Merge branch 'master' into tripleparity 
Conflicts:
	Makefile.am
	state.c
 2013-09-15 21:23:15 +02:00
Andrea Mazzoleni
b72f7bf9b3 Uses a for loop to handle parities. 2013-09-15 21:12:41 +02:00
Andrea Mazzoleni
9b4f0ea25f Uses as example a set of smaller coefficients. 2013-09-15 21:12:12 +02:00
Andrea Mazzoleni
397ac3ea8c Removes reference of Vandermonde matrix. 
The McWilliams-Sloane, "The Theory of Error Correcting Codes" explicitely states that a Vandermonde matrix can have singular submatrix in a finite field.
 2013-09-15 18:50:01 +02:00
Andrea Mazzoleni
4f8f4cf534 Fixes a typo in example .conf. 2013-09-15 16:12:14 +02:00
Andrea Mazzoleni
91ad1e7f24 More comment about Quad parity. 2013-09-15 16:10:58 +02:00
Andrea Mazzoleni
142f6ce119 Implements full RAIDTP support. 2013-09-11 23:30:32 +02:00
Andrea Mazzoleni
2146794e8d Corrects typos in the messages. 2013-09-11 22:41:03 +02:00
Andrea Mazzoleni
4525df430e Reviews of the HISTORY. 2013-09-11 21:50:18 +02:00
Andrea Mazzoleni
4012d26986 Reviews the documentation. 2013-09-11 21:46:22 +02:00
Andrea Mazzoleni
7e0b93caef Adds more details about Quad Parity. 2013-09-11 21:30:21 +02:00
Andrea Mazzoleni
7ca7225922 More clear doc. 2013-09-10 21:22:06 +02:00
Andrea Mazzoleni
32130a4bdf Fixes the equation notations. 2013-09-09 22:13:44 +02:00
Andrea Mazzoleni
05bf1b5106 Describes in details the method used to implement RAID-TP. 
Renames some variables to match the symbols in the equations.
 2013-09-09 22:03:40 +02:00
Andrea Mazzoleni
2f8d1319aa Exploits some common subexpressions in RAID recovering. 2013-09-09 19:14:20 +02:00
Andrea Mazzoleni
7f35356bb1 Uses a simpler way to compute the multiplicative inverse. 2013-09-09 19:12:33 +02:00
Andrea Mazzoleni
d01c480af4 Prints sync progress in the status report. 2013-09-08 08:34:47 +02:00
Andrea Mazzoleni
ff4f080282 Adds table generation for reference. 2013-09-07 19:43:33 +02:00
Andrea Mazzoleni
7060ca8981 Uses GPL2 for RAID-TP implementation. 2013-09-07 18:41:30 +02:00
Andrea Mazzoleni
22d5d86a81 Applies some semplifications to RAIDTP equations. 2013-09-07 17:47:00 +02:00
Andrea Mazzoleni
3bf64d8095 Renames some variable for consistency. 2013-09-07 17:46:10 +02:00
Andrea Mazzoleni
18840848e9 Computation support for RAID-TP (Triple Parity). 2013-09-07 17:22:33 +02:00
Andrea Mazzoleni
4f891087a2 Optimizes the cache use for all the RAID computations. 2013-09-05 22:29:58 +02:00
Andrea Mazzoleni
ed135e5912 Updates the manpage. 2013-09-05 22:25:29 +02:00
Andrea Mazzoleni
1099bd7c0d Updates TODO. 2013-09-05 22:24:49 +02:00
Andrea Mazzoleni
710363382d Adjusts the HISTORY. 2013-09-03 00:05:57 +02:00
Andrea Mazzoleni
0e52776ecb Renames ALIGN to avoid conflicts in some architectures. 2013-09-01 17:02:11 +02:00
Andrea Mazzoleni
bec047b0b3 Adds statfs() support to other unix. 2013-08-29 00:23:14 +02:00
Andrea Mazzoleni
e4e13a669b Marks FUSE filesystem as with not persistent inodes, 
disabling inode use in such case.
 2013-08-27 23:02:12 +02:00
Andrea Mazzoleni
4fb96c0dec In the messages uses WARNING in uppercase. 2013-08-27 22:42:50 +02:00
Andrea Mazzoleni
e800b190a3 Reviews the HISTORY. 2013-08-26 21:39:12 +02:00
Andrea Mazzoleni
d0696e5380 Reviews some comment and really clear unused inodes. 2013-08-26 21:02:20 +02:00
Andrea Mazzoleni
4f309c042f Ensures that a changed link triggers the content write. 2013-08-26 20:50:15 +02:00
Andrea Mazzoleni
e12f5f0d2a Prints the supported nanosecond function with -T. 2013-08-26 20:38:40 +02:00
Andrea Mazzoleni
8eafeafcb6 Removes the --find-by-name, -N option. Now it automatically searches 
by name if a file is not found searching by inode, automatically
reassigning inodes in restored files
 2013-08-26 20:33:25 +02:00
Andrea Mazzoleni
3a5ce4e522 Restores the timestamp of empty files in fix. 2013-08-26 20:20:36 +02:00