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Keeps track of IO errors in scrub like we do for silent errors.

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This commit is contained in:
Andrea Mazzoleni 2014-12-07 00:07:36 +01:00
parent f200a1f6b8
commit bc4d2dc3f6
7 changed files with 72 additions and 31 deletions
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6
cmdline/sync.c
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@ -145,7 +145,7 @@ static int state_hash_process(struct snapraid_state* state, block_off_t blocksta
/* file we are processing for error reporting */
struct snapraid_file* file = block_file_get(block);
if (errno == ENOENT) {
fprintf(stdlog, "error:%u:%s:%s: Open missing error\n", i, disk->name, file->sub);
fprintf(stdlog, "error:%u:%s:%s: Open missing error. %s\n", i, disk->name, file->sub, strerror(errno));
fprintf(stderr, "Missing file '%s'.\n", handle[j].path);
fprintf(stderr, "WARNING! You cannot modify data disk during a sync.\n");
fprintf(stderr, "Rerun the sync command when finished.\n");
@ -157,7 +157,7 @@ static int state_hash_process(struct snapraid_state* state, block_off_t blocksta
continue;
}
if (errno == EACCES) {
fprintf(stdlog, "error:%u:%s:%s: Open access error\n", i, disk->name, file->sub);
fprintf(stdlog, "error:%u:%s:%s: Open access error. %s\n", i, disk->name, file->sub, strerror(errno));
fprintf(stderr, "No access at file '%s'.\n", handle[j].path);
fprintf(stderr, "WARNING! Please fix the access permission in the data disk.\n");
fprintf(stderr, "Rerun the sync command when finished.\n");
@ -211,7 +211,7 @@ static int state_hash_process(struct snapraid_state* state, block_off_t blocksta
/* LCOV_EXCL_START */
/* file we are processing for error reporting */
struct snapraid_file* file = block_file_get(block);
fprintf(stdlog, "error:%u:%s:%s: Read error at position %u\n", i, disk->name, file->sub, block_file_pos(block));
fprintf(stdlog, "error:%u:%s:%s: Read error at position %u. %s\n", i, disk->name, file->sub, block_file_pos(block), strerror(errno));
fprintf(stderr, "DANGER! Unexpected read error in a data disk, it isn't possible to sync.\n");
fprintf(stderr, "Ensure that disk '%s' is sane and that file '%s' can be read.\n", disk->dir, handle[j].path);
printf("Stopping to allow recovery. Try with 'snapraid check -f %s'\n", file->sub);