I recently moved my zfs pool from a 5 bay drive to a 10 bay drive and it can not be imported any more. The pool (nextcloud) appears to be online but when I tried to import it, it throws "one or more devices is currently unavailable" error. Tried both -m and -f flag.
root@truenas[~]# zpool import pool: nextcloud id: 7384792232892153738 state: ONLINE action: The pool can be imported using its name or numeric identifier. config: nextcloud ONLINE raidz2-0 ONLINE 738b9821-28bd-46d5-a9ed-544634c109e4 ONLINE fb900b0f-30e0-4bdf-b47a-300ed96241c5 ONLINE a1b9b353-3ed2-48bd-8821-056d8003a137 ONLINE 7448060c-24c1-47df-90d0-d6b48e8337b1 ONLINE 9cf35b74-6b4b-4e0d-904b-92490febe69c ONLINE c32b7945-d46c-4b09-9236-ce7e6566b48f ONLINE spares sdb1 sda1 pool: backpool id: 5882512777125610777 state: DEGRADEDstatus: One or more devices contains corrupted data. action: The pool can be imported despite missing or damaged devices. The fault tolerance of the pool may be compromised if imported. see: https://openzfs.github.io/openzfs-docs/msg/ZFS-8000-4J config: backpool DEGRADED raidz2-0 DEGRADED 0739257a-7070-44c6-b402-584dff293934 ONLINE 5123199343428324937 UNAVAIL f99db7ee-c100-44b0-93eb-b16bbda6bf51 ONLINE feb29f48-e7c2-40ea-9592-c9c84453d443 ONLINEroot@truenas[~]# zpool import -m nextcloudcannot import 'nextcloud': one or more devices is currently unavailableroot@truenas[~]# zpool import -f nextcloudcannot import 'nextcloud': one or more devices is currently unavailable