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More compressed printing of bad blocks listing
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This commit is contained in:
Andrea Mazzoleni 2025-09-17 10:40:56 +02:00
parent 035b3b42d0
commit 15826c2e3b
1 changed files with 47 additions and 18 deletions
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65
cmdline/status.c
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@ -489,33 +489,62 @@ int state_status(struct snapraid_state* state)
}
if (bad) {
block_off_t bad_print;
printf("DANGER! In the array there are %u errors!\n\n", bad);
printf("They are from block %u to %u, specifically at blocks:", bad_first, bad_last);
if (bad_last - bad_first + 1 == bad) {
printf("They are from block %u to %u.\n", bad_first, bad_last);
} else {
block_off_t bad_range;
block_off_t bad_count;
block_off_t range_start;
block_off_t range_count;
/* print some of the errors */
bad_print = 0;
for (i = 0; i < blockmax; ++i) {
snapraid_info info = info_get(&state->infoarr, i);
printf("They are from block %u to %u, specifically at blocks:", bad_first, bad_last);
/* skip unused blocks */
if (info == 0)
continue;
/* print some of the errors */
bad_range = 0;
bad_count = 0;
range_start = 0;
range_count = 0;
for (i = 0; i <= blockmax; ++i) { /* one extra iteration to print the final range */
snapraid_info info = 0;
int is_bad = 0;
if (info_get_bad(info)) {
printf(" %u", i);
++bad_print;
if (i < blockmax) {
info = info_get(&state->infoarr, i);
if (info != 0) /* unused blocks are never bad */
is_bad = info_get_bad(info);
}
if (is_bad) {
/* create or extend the range */
if (!range_count)
range_start = i;
++range_count;
} else {
/* break the range */
if (range_count) {
if (range_count == 1) {
printf(" %u", range_start);
} else {
printf(" %u-%u", range_start, range_start + range_count - 1);
}
bad_count += range_count;
++bad_range;
range_count = 0;
}
}
if (bad_range > 100) {
printf(" and %u more...", bad - bad_count);
break;
}
}
if (bad_print > 100) {
printf(" and %u more...", bad - bad_print);
break;
}
printf("\n");
}
printf("\n\n");
printf("\n");
printf("To fix them use the command 'snapraid -e fix'.\n");
printf("The errors will disappear from the 'status' at the next 'scrub' command.\n");