ldunklee Posted June 30 Share Posted June 30 We had an extended power outage overnight and I'm rebooting my Unraid system today. Now I can start the array, and it finds the array without problem (1 parity + 3x 4tb SSD). But it doesn't seem to mount my previous cache pool (2 x 2tb NVME, zfs, raid1) The cache pool drives are visible but now in unassigned devices section. As a result, system cannot find my docker vimage and appdata folders. Is there a best practice to remounting these drives to preserve my previous configuration? I'll attach diagnostics file and images below. Thanks! dunkn1nas-diagnostics-20240630-1110.zip Quote Link to comment
ldunklee Posted June 30 Author Share Posted June 30 Adding output of command: zpool import root@dunkn1nas:~# zpool import pool: disk1 id: 14425130831282954939 state: ONLINE action: The pool can be imported using its name or numeric identifier. config: disk1 ONLINE nvme3n1p1 ONLINE pool: disk2 id: 8066004336620429800 state: ONLINE action: The pool can be imported using its name or numeric identifier. config: disk2 ONLINE sdb1 ONLINE pool: disk3 id: 16878528302525108289 state: ONLINE action: The pool can be imported using its name or numeric identifier. config: disk3 ONLINE sdc1 ONLINE pool: disk0 id: 5619643743092101906 state: UNAVAIL status: One or more devices contains corrupted data. action: The pool cannot be imported due to damaged devices or data. see: https://openzfs.github.io/openzfs-docs/msg/ZFS-8000-5E config: disk0 UNAVAIL insufficient replicas nvme2n1p1 UNAVAIL invalid label pool: cache id: 16495675138800522101 state: ONLINE action: The pool can be imported using its name or numeric identifier. config: cache ONLINE mirror-0 ONLINE nvme0n1p1 ONLINE nvme1n1p1 ONLINE ro Quote Link to comment
Solution JorgeB Posted July 1 Solution Share Posted July 1 Add both pool devices to the pool and start the array, it should import the existing pool. Quote Link to comment
ldunklee Posted July 1 Author Share Posted July 1 You're right - it worked just fine. Thank you! The error is still listed, however, when I run the "zpool -import" command. Not sure if I need to be concerned about that? Quote Link to comment
JorgeB Posted July 2 Share Posted July 2 On 6/30/2024 at 8:03 PM, ldunklee said: pool: disk0 id: 5619643743092101906 state: UNAVAIL status: One or more devices contains corrupted data. action: The pool cannot be imported due to damaged devices or data. If you mean this you can ignore, this is parity, so it won't have a valid filesystem, but with an odd number of devices with the same filesystem, it can appear to have one. Quote Link to comment
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