Hard drive errors during parity check

[unthinking-pretender1681]

Hello team

 

Unraid 6.12.4

Dell R730

 

I purchased a few USED hard drives (SAS) from ebay. Installed and runs fine. After Unraid completed a Parity check it found a few errors (not sure if parity errors or read/write errors?)

 

The drives (Parity, Disk1 to Disk7)

 

Unraid dashboard; highlighted parity errors in red box. (165 errors)

 

 

Is this something to worry about? I ran smart tests on a couple, not all, but they (smart test is not fast) return a pass. My first thought was no, but I thought I'd ask the unraid guru's.

Edited November 25, 2023 by unthinking-pretender1681
typo

[ChatNoir]

Difficult to provide much advice, you should provide your diagnostics.

[unthinking-pretender1681]

5 minutes ago, ChatNoir said:

Difficult to provide much advice, you should provide your diagnostics.

Diagnostics here

 

/e 

Im going through some of the diagnostic hard disk files and I am seeing a bit of read/write errors, for example disk6:

Error counter log:
           Errors Corrected by           Total   Correction     Gigabytes    Total
               ECC          rereads/    errors   algorithm      processed    uncorrected
           fast | delayed   rewrites  corrected  invocations   [10^9 bytes]  errors
read:          0        0        28        13   19187025      39463.871           0
write:         0        5         1         0     134766      43027.918           0
verify:        0      317        95        87    1998873     116978.480           0

server-diagnostics-20231125-1113.zip

Edited November 25, 2023 by unthinking-pretender1681
add diag info

[JorgeB]

Both disks 1 and 7 are logged as disk errors, run a long SMART test on all.