Read Errors on many Disks...

mnever33 · May 13, 2020

Hi. I recently received notification about Read Error on Disk4.

I checked the system log and I see Read Errors on Disk6.

Also Disk2 has Reported uncorrect value of 6.

None has Pending Sectors though...

Can you please advise? Does any of these disks need replacement?

I attach the diagnostics zip.

Thank you very much!

Edited May 13, 2020 by mnever33

JorgeB · May 13, 2020

There are some SMART issues, run an extended test on all disks, or just those for now.

mnever33 · May 13, 2020

I' m running the extended tests on these three disks and I' ll post the results.

Thanks again.

mnever33 · May 14, 2020

The extended test completed successfully for Disks 2 and 4 but for Disk 6: Errors occurred - Check SMART report

Disk 6 also failed the short test.

Now I see 50 errors on unraid's Main page for Disk 6 and 5!

(Disk 5 passed the short test though. I'm running extended test now...)

Please help...

Edited May 14, 2020 by mnever33

JorgeB · May 14, 2020

Disk6 should be replaced, but lets see how disk5 does in the SMART test.

mnever33 · May 14, 2020

Thank you. Running extended on 5 now...

May I ask why Disk6 should be replaced?

Also what about disks 2 and 4 that have Reported Uncorrect and Reallocated sector ct errors?
Nothing wrong about 2 and 4?

itimpi · May 14, 2020

57 minutes ago, mnever33 said:

May I ask why Disk6 should be replaced?

Any disk that fails a SMART test should always be replaced

JorgeB · May 14, 2020

1 hour ago, mnever33 said:

what about disks 2 and 4 that have Reported Uncorrect and Reallocated sector ct errors?

Never a good sign but if the extend test is passing disks are good at least for now.

Recommended Posts