giftedpenguin
Cadet
- Joined
- Aug 11, 2021
- Messages
- 3
Hi,
One of our TrueNAS backup servers just had some weird crash or reboot and now the pool is showing offline. Here is the result of zpool import -f Data:
I'm ok with the potential data loss if its possible to recover this. Ultimately its a backup server (PowerEdge R410, 4 x 2TB RAID Z1), just trying to find out if its recoverable, failed hardware, etc.
One of our TrueNAS backup servers just had some weird crash or reboot and now the pool is showing offline. Here is the result of zpool import -f Data:
Code:
root@PRILBK[~]# zpool import -f Data cannot import 'Data': I/O error Recovery is possible, but will result in some data loss. Returning the pool to its state as of Wed Aug 11 10:09:30 2021 should correct the problem. Approximately 12 seconds of data must be discarded, irreversibly. Recovery can be attempted by executing 'zpool import -F Data'. A scrub of the pool is strongly recommended after recovery.
I'm ok with the potential data loss if its possible to recover this. Ultimately its a backup server (PowerEdge R410, 4 x 2TB RAID Z1), just trying to find out if its recoverable, failed hardware, etc.
Code:
root@PRILBK[~]# gpart show => 40 3905945520 mfid0 GPT (1.8T) 40 88 - free - (44K) 128 4194304 1 freebsd-swap (2.0G) 4194432 3901751128 2 freebsd-zfs (1.8T) => 40 3905945520 mfid1 GPT (1.8T) 40 88 - free - (44K) 128 4194304 1 freebsd-swap (2.0G) 4194432 3901751128 2 freebsd-zfs (1.8T) => 40 3905945520 mfid2 GPT (1.8T) 40 88 - free - (44K) 128 4194304 1 freebsd-swap (2.0G) 4194432 3901751128 2 freebsd-zfs (1.8T) => 40 3905945520 mfid3 GPT (1.8T) 40 88 - free - (44K) 128 4194304 1 freebsd-swap (2.0G) 4194432 3901751128 2 freebsd-zfs (1.8T)
Code:
root@PRILBK[~]# zpool status pool: freenas-boot state: ONLINE status: Some supported features are not enabled on the pool. The pool can still be used, but some features are unavailable. action: Enable all features using 'zpool upgrade'. Once this is done, the pool may no longer be accessible by software that does not support the features. See zpool-features(5) for details. scan: scrub repaired 0B in 00:15:10 with 0 errors on Mon Aug 9 04:00:10 2021 config: NAME STATE READ WRITE CKSUM freenas-boot ONLINE 0 0 0 da0p2 ONLINE 0 0 0 errors: No known data errors