This morning i found the state of my server with all docker apps crashed, looking at the system log it seems like there are a number of Cache pool errors. Nothing in the front end or interface of the server shows as any issue with drives that i can see. Is there a recommended course for running like a self test or correcting the issues? Or is it at least 1 of the SSDs going bad? Or is there some other problem i am not seeing?

tvserver01-diagnostics-20241213-2034.zip

Lots of corruption being detected on the pool, but since the syslog rotated, reboot and post new diags after array start.

As directed, rebooted and logs attached.

tvserver01-diagnostics-20241214-0821.zip

Dec 14 08:16:31 TVServer01 kernel: BTRFS info (device sdb1): bdev /dev/sdb1 errs: wr 5830752, rd 64815, flush 80253, corrupt 6930351, gen 8379
Dec 14 08:16:31 TVServer01 kernel: BTRFS info (device sdb1): bdev /dev/sdc1 errs: wr 116279777, rd 1469774, flush 1468548, corrupt 2978183, gen 0

 

Mount info shows that both devices dropped offline in the past, run a correcting scrub and post the results.

Ran a correcting scrub, here is the post Diagnosticstvserver01-diagnostics-20241217-1523.zip

9 hours ago, scuppasteve said:

Ran a correcting scrub

Were all errors corrected? Check the scrub results window.

It says they were all corrected.

In that case recommend resetting the stats and keep monitoring the pool:

 

https://forums.unraid.net/topic/46802-faq-for-unraid-v6/page/2/#findComment-700582