Hi, Yesterday I noticed that warning in my cache pool yesterday. The pool consists of a SATA and an m.2 SSD. The system works normally as far as I can tell. I did a scrub and it did not find an error. I also rebooted the system to install 7.3.1 and the status staid the same (did not expect it to change, but you never now).

I am not sure what to do now. Should I replace the drives?

Geefle

Please post the diagnostics.

Here they are:

nashorn2-diagnostics-20260531-1415.zip

On 5/29/2026 at 12:42 PM, geefle said:

Yesterday I noticed that warning in m

I am getting the same error. Noticed it right after upgrading to v7.3.0

Scrub found no errors for me too

Pool status shows pool status:ONLINE - ERRORS

The pool only has 1 SSD. It is only used as a place to download stuff to before being moved to the array so I am safe from data perspective but am concerned if it is fixable or do I need to haul ass and get a new SSD.

Edited June 1Jun 1 by Astatine

21 hours ago, geefle said:

Here they are:

Btrfs is detecting data corruption on both devices. I recommend running Memtest first, then resetting the stats and keeping monitoring. If new errors come up, there's still a problem.

8 hours ago, Astatine said:

Pool status shows pool status:ONLINE - ERRORS

On 5/29/2026 at 5:57 PM, JorgeB said:

Please post the diagnostics.