Truenas Scurb Errors and disk health is good

Hi everyone,
My system is running scrub and the results that I got 10 errors. This pool is data duplication from an old pool. My disk smart test is good.
I am running Truenas FangTooth. Please help to fix erros.
Thank you

Was the scrub run after a long duration without scrubbing?

Can you describe the drives… number, type and age?

The errors might go away at next scrub… if not we’ve learnt something.

The data you provided does not help us help you.

I recommend that you take a look at the Drive Troubleshooting Flowcharts in the Resources on these forums. It will help you diagnose the problem by just answering some questions and running specific tests.

These flowcharts will also help you collect any data we would need to help you should they not identify and solve the problem.

If you use these flowcharts, I would not mind some feedback as to if they were useful and/or how I could improve them.

2 Likes

I ran scrub again and it seems the errors went down by 2

Errors do not clear themselves as far as I am aware. You must manually clear them. It could be 8 new errors to add to the 10 that have already been reported.

Right now (as of the last message you sent me), you have 6 errors on raidz1-0 across all disks and 10 errors on raidz1-1 across all disks. I sent you a message on what I think you should do if you think you can recover the corrupt files and that should work the best and is very easy to follow.