Unrecoverable Error What to do?

grcminer

Cadet
Joined
May 31, 2021
Messages
1
Hello,

I received a critical error from TrueNas and it seems that one of five disks in my pool disconnected. I rebooted my TrueNas box and things seem to functioning correctly now with all 5 disks being online. Having said that, it seems that my pool's status in Unhealthy.

I don't know what to do at this point or what to check.
Should I just run a zpool clear and zpool scrub?

Thank-you!


Error:
CRITICAL
Pool primary state is ONLINE: One or more devices has experienced an unrecoverable error. An attempt was made to correct the error. Applications are unaffected.


Current Pool Status:
1622483208388.png
 

sretalla

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Moderator
Joined
Jan 1, 2016
Messages
9,700
Should I just run a zpool clear and zpool scrub?
You should probably first confirm how bad it is with SMART:
smartctl -a /dev/ada0

If you can see that there are uncorrectable errors reported, then it's just a case of replacing the disk.

zpool clear and/or scrubs won't really help if the disk is actually bad.
 
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