I have had a torrent of HDD trouble lately, since a power failure and UPS failure simultaneously. I have everything MOSTLY back online, couple drives still resilvering, but…
- I can’t see my main pool in the GUI “storage dashboard”.
- no pools available to import
- 1 unused disk waiting to replace my last faulted drive
- no exported disks
system hard ware in signature, output of zpool list -v and zpool status -v below.
colin2000@freenas:~$ sudo zpool list -v
[sudo] password for colin2000:
NAME SIZE ALLOC FREE CKPOINT EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT
boot-pool 448G 14.4G 434G - 16G 0% 3% 1.00x ONLINE -
nvme-Samsung_SSD_970_EVO_Plus_500GB_S58SNM0T906063B-part2 450G 14.4G 434G - 16G 0% 3.20% - ONLINE
earth 43.6T 5.58T 38.1T - - 4% 12% 1.00x ONLINE /mnt
raidz2-0 43.6T 5.58T 38.1T - - 4% 12.8% - ONLINE
sdr2 7.28T - - - - - - - ONLINE
sdp2 7.28T - - - - - - - ONLINE
sde2 7.28T - - - - - - - ONLINE
sdf2 7.28T - - - - - - - ONLINE
sdl2 7.28T - - - - - - - ONLINE
sdd2 7.28T - - - - - - - ONLINE
kobol 140T 64.6T 75.4T - - 6% 46% 1.00x DEGRADED -
raidz3-0 140T 64.6T 75.4T - - 6% 46.1% - DEGRADED
sdg2 12.7T - - - - - - - ONLINE
sda2 12.7T - - - - - - - ONLINE
sdc2 12.7T - - - - - - - ONLINE
3994024730740366974 12.7T - - - - - - - FAULTED
sdq2 12.7T - - - - - - - ONLINE
replacing-5 - - - - - - - - DEGRADED
sds2 - - - - - - - - OFFLINE
ee3c5456-d81b-4494-80d9-985c164207a7 12.7T - - - - - - - ONLINE
replacing-6 - - - - - - - - DEGRADED
16083278097396954957 7.28T - - - - - - - UNAVAIL
79557534-d3e8-474f-8748-e0a8ec5a2606 12.7T - - - - - - - ONLINE
sdh2 12.7T - - - - - - - ONLINE
sdj2 12.7T - - - - - - - ONLINE
sdi2 12.7T - - - - - - - ONLINE
sdn2 12.7T - - - - - - - ONLINE
colin2000@freenas:~$ sudo zpool status -v
pool: boot-pool
state: ONLINE
status: One or more features are enabled on the pool despite not being
requested by the 'compatibility' property.
action: Consider setting 'compatibility' to an appropriate value, or
adding needed features to the relevant file in
/etc/zfs/compatibility.d or /usr/share/zfs/compatibility.d.
scan: scrub repaired 0B in 00:00:07 with 0 errors on Sat Jun 21 03:45:09 2025
config:
NAME STATE READ WRITE CKSUM
boot-pool ONLINE 0 0 0
nvme-Samsung_SSD_970_EVO_Plus_500GB_S58SNM0T906063B-part2 ONLINE 0 0 0
errors: No known data errors
pool: earth
state: ONLINE
scan: scrub repaired 0B in 01:56:28 with 0 errors on Sun May 25 01:56:30 2025
config:
NAME STATE READ WRITE CKSUM
earth ONLINE 0 0 0
raidz2-0 ONLINE 0 0 0
sdr2 ONLINE 0 0 0
sdp2 ONLINE 0 0 0
sde2 ONLINE 0 0 0
sdf2 ONLINE 0 0 0
sdl2 ONLINE 0 0 0
sdd2 ONLINE 0 0 0
errors: No known data errors
pool: kobol
state: DEGRADED
status: One or more devices is currently being resilvered. The pool will
continue to function, possibly in a degraded state.
action: Wait for the resilver to complete.
scan: resilver in progress since Thu Jul 10 09:44:55 2025
10.3T / 61.5T scanned at 14.9G/s, 6.22T / 61.5T issued at 806M/s
1.13T resilvered, 10.12% done, 19:57:41 to go
config:
NAME STATE READ WRITE CKSUM
kobol DEGRADED 0 0 0
raidz3-0 DEGRADED 0 0 0
sdg2 ONLINE 0 0 4
sda2 ONLINE 0 0 4
sdc2 ONLINE 0 0 4
3994024730740366974 FAULTED 0 0 0 was /dev/sdg2
sdq2 ONLINE 0 0 4
replacing-5 DEGRADED 0 0 4
sds2 OFFLINE 0 0 0
ee3c5456-d81b-4494-80d9-985c164207a7 ONLINE 0 0 0 (resilvering)
replacing-6 DEGRADED 0 0 4
16083278097396954957 UNAVAIL 0 0 0 was /dev/sde2
79557534-d3e8-474f-8748-e0a8ec5a2606 ONLINE 0 0 0 (resilvering)
sdh2 ONLINE 0 0 4
sdj2 ONLINE 0 0 4
sdi2 ONLINE 0 0 4
sdn2 ONLINE 0 0 4