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This commit is contained in:
Andrea Mazzoleni 2026-04-27 15:43:06 +02:00
parent cfd1eac70c
commit cebc9b62f2
22 changed files with 1044 additions and 603 deletions
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52
cmdline/scrub.c
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@ -79,8 +79,10 @@ static int block_is_enabled(struct snapraid_plan* plan, block_off_t* countlast,
return 0;
}
/* if the time is less than the limit, always include */
/* otherwise, check if we reached the last limit count */
/*
* If the time is less than the limit, always include
* otherwise, check if we reached the last limit count
*/
if (blocktime == plan->timelimit) {
/* if we reached the count limit */
if (*countlast >= plan->lastlimit) {
@ -132,8 +134,10 @@ static void scrub_data_reader(struct snapraid_worker* worker, struct snapraid_ta
ret = handle_close(handle);
if (ret == -1) {
/* LCOV_EXCL_START */
/* This one is really an unexpected error, because we are only reading */
/* and closing a descriptor should never fail */
/*
* This one is really an unexpected error, because we are only reading
* and closing a descriptor should never fail
*/
log_tag("%s:%u:%s:%s: Close error. %s.\n", es(errno), blockcur, disk->name, esc_tag(report->sub), strerror(errno));
log_fatal_errno(errno, disk->name);
log_fatal(errno, "Stopping at block %u\n", blockcur);
@ -175,9 +179,11 @@ static void scrub_data_reader(struct snapraid_worker* worker, struct snapraid_ta
/* follow */
}
/* note that we intentionally don't abort if the file has different attributes */
/* from the last sync, as we are expected to return errors if running */
/* in an unsynced array. This is just like the check command. */
/*
* Note that we intentionally don't abort if the file has different attributes
* from the last sync, as we are expected to return errors if running
* in an unsynced array. This is just like the check command.
*/
task->read_size = handle_read(handle, task->file_pos, buffer, state->block_size, 0);
if (task->read_size == -1) {
@ -288,9 +294,11 @@ static int state_scrub_process(struct snapraid_state* state, struct snapraid_par
++countmax;
}
/* compute the autosave size for all disk, even if not read */
/* this makes sense because the speed should be almost the same */
/* if the disks are read in parallel */
/*
* Compute the autosave size for all disk, even if not read
* this makes sense because the speed should be almost the same
* if the disks are read in parallel
*/
autosavelimit = state->autosave / (diskmax * state->block_size);
autosavemissing = countmax; /* blocks to do */
autosavedone = 0; /* blocks done */
@ -340,8 +348,10 @@ static int state_scrub_process(struct snapraid_state* state, struct snapraid_par
silent_error_on_this_block = 0;
io_error_on_this_block = 0;
/* if all the blocks at this address are synced */
/* if not, parity is not even checked */
/*
* If all the blocks at this address are synced
* if not, parity is not even checked
*/
block_is_unsynced = 0;
/* get block specific info */
@ -362,8 +372,10 @@ static int state_scrub_process(struct snapraid_state* state, struct snapraid_par
block_off_t file_pos;
unsigned diskcur;
/* if the file on this disk is synced */
/* if not, silent errors are assumed as expected error */
/*
* If the file on this disk is synced
* if not, silent errors are assumed as expected error
*/
file_is_unsynced = 0;
/* until now is misc */
@ -586,8 +598,10 @@ static int state_scrub_process(struct snapraid_state* state, struct snapraid_par
/* set the error status keeping other info */
info_set(&state->infoarr, blockcur, info_set_bad(info));
} else if (error_on_this_block) {
/* do nothing, as this is a generic error */
/* likely caused by a not synced array */
/*
* Do nothing, as this is a generic error
* likely caused by a not synced array
*/
} else {
/* if rehash is needed */
if (rehash) {
@ -598,8 +612,10 @@ static int state_scrub_process(struct snapraid_state* state, struct snapraid_par
}
}
/* update the time info of the block */
/* and clear any other flag */
/*
* Update the time info of the block
* and clear any other flag
*/
info_set(&state->infoarr, blockcur, info_make(now, 0, 0, 0));
}