ZFS says drive is faulted, does that always mean it needs replacing?
ZFS says drive is faulted, does that always mean it needs replacing?
My weekly zpool scrub
came back with this:
pool: blackhole state: DEGRADED status: One or more devices are faulted in response to persistent errors. Sufficient replicas exist for the pool to continue functioning in a degraded state. action: Replace the faulted device, or use 'zpool clear' to mark the device repaired. scan: scrub repaired 0B in 02:01:59 with 0 errors on Tue Jul 11 04:02:09 2023 config: NAME STATE READ WRITE CKSUM blackhole DEGRADED 0 0 0 raidz1-0 DEGRADED 0 0 0 ata-WDC_WD120EDAZ-11F3RA0_5PG8DYKC ONLINE 0 0 0 ata-WDC_WD120EFBX-68B0EN0_5QKJ6M8B ONLINE 0 0 0 ata-WDC_WD120EFBX-68B0EN0_5QKJTT8B FAULTED 51 0 0 too many errors errors: No known data errors
I only got the drive 6 months ago, well within WD's 3 year warranty so I opened a support case, but do errors like this basically always mean the drive is its way out or is it possible to have false positives?