I received an error that my pool had degraded.
I went into the FreeNAS dashboard and Storage > Pools, I see that there is a drive labeled as "REMOVED", and this drive does not appear under Storage > Disks.
I checked the SMART data for the remaining drives in the pool and they are all fine, but I'm not sure if I can check the SMART status of the removed drive without re-adding it first, but I wanted to confirm how I should go about re-adding it.
I'm running FreeNAS-11.3-U4.1
Secondarily, I also see that my boot device is also in a DEGRADED state, that I seemingly never received a notification for:
freenas:~ # zpool status
pool: VolZ2
state: DEGRADED
status: One or more devices has been removed by the administrator.
Sufficient replicas exist for the pool to continue functioning in a
degraded state.
action: Online the device using 'zpool online' or replace the device with
'zpool replace'.
scan: scrub repaired 0 in 0 days 12:21:40 with 0 errors on Sun Apr 30 12:21:42 2023
I went into the FreeNAS dashboard and Storage > Pools, I see that there is a drive labeled as "REMOVED", and this drive does not appear under Storage > Disks.
I checked the SMART data for the remaining drives in the pool and they are all fine, but I'm not sure if I can check the SMART status of the removed drive without re-adding it first, but I wanted to confirm how I should go about re-adding it.
I'm running FreeNAS-11.3-U4.1
Secondarily, I also see that my boot device is also in a DEGRADED state, that I seemingly never received a notification for:
The boot drive is a pair of flash drives, so I might just need to swap out one of the flash drives? What would be the best way to deal with this too?pool: freenas-boot
state: DEGRADED
status: One or more devices could not be opened. Sufficient replicas exist for
the pool to continue functioning in a degraded state.
action: Attach the missing device and online it using 'zpool online'.
see: http://illumos.org/msg/ZFS-8000-2Q
scan: scrub repaired 0 in 0 days 00:04:00 with 0 errors on Sat May 27 03:49:02 2023
config:
NAME STATE READ WRITE CKSUM
freenas-boot DEGRADED 0 0 0
mirror-0 DEGRADED 0 0 0
808497652944125481 UNAVAIL 164 1.68K 984 was /dev/gptid/930a3aa0-dc0e-11e5-af2a-002590d85eb3
gptid/93305624-dc0e-11e5-af2a-002590d85eb3 ONLINE 0 0 0
errors: No known data errors