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Make the "smart" command to fail in a prefail condition

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This commit is contained in:
Andrea Mazzoleni 2015-01-28 19:04:52 +01:00
parent e4d33e9d28
commit 705ed89d3e
1 changed files with 14 additions and 0 deletions
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14
cmdline/device.c
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@ -316,6 +316,7 @@ static void state_smart(int verbose, unsigned n, tommy_list* low)
int have_parent;
double array_failure_rate;
double p_at_least_one_failure;
int make_it_fail = 0;
/* compute lengths for padding */
device_pad = 0;
@ -395,6 +396,10 @@ static void state_smart(int verbose, unsigned n, tommy_list* low)
else
printf(" -");
/* if some fail/prefail attribute, make the command to fail */
if (flag & (SMARTCTL_FLAG_FAIL | SMARTCTL_FLAG_PREFAIL | SMARTCTL_FLAG_PREFAIL_LOGGED))
make_it_fail = 1;
if (flag & (SMARTCTL_FLAG_OPEN | SMARTCTL_FLAG_COMMAND)) {
/* if error running smartctl, skip AFR estimation */
afr = 0;
@ -497,6 +502,15 @@ static void state_smart(int verbose, unsigned n, tommy_list* low)
printf("sequence of failures that the parity WONT be able to recover, assuming\n");
printf("that you regularly scrub, and in case repair, the array in the specified\n");
printf("time.\n");
if (make_it_fail) {
/* LCOV_EXCL_START */
printf("\n");
printf("DANGER! SMART is reporting that one or more disks are FAILING!\n");
printf("Please take immediate action!\n");
exit(EXIT_FAILURE);
/* LCOV_EXCL_STOP */
}
}
void state_device(struct snapraid_state* state, int operation)