Parity Check Errors

[clowncracker]

Parity check started last night and I'm already at 873 errors.  Parity check completed last month with no errors, so I was hoping someone could look at the diagnostics and troubleshoot the issue.

 

Edited January 8 by clowncracker

[itimpi]

I can see quite a lot of 

Power-on or device reset occurred

messages in the syslog, but not sure what device(s) they refer to.

[clowncracker]

1 hour ago, itimpi said:

I can see quite a lot of 

Power-on or device reset occurred

messages in the syslog, but not sure what device(s) they refer to.

Any way to check which device it is referring to?  That can be any drive or any cable, it's near impossible to troubleshoot.

Edited December 31, 2023 by clowncracker

[JorgeB]

Log shows possible power/connections issues with parity and disk9, but they may be unrelated to the sync errors, should still be fixed though, you sure no unclean shutdown since last check?

[clowncracker]

7 hours ago, JorgeB said:

Log shows possible power/connections issues with parity and disk9, but they may be unrelated to the sync errors, should still be fixed though, you sure no unclean shutdown since last check?

There has been no unclean shutdown since the last check.  Both of those drives are on power splitters though, not sure if that makes a huge difference.

https://www.amazon.com/gp/product/B012BPLW08/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1

Attached are my PSU specs.

Just for my own knowledge, how did you identify the issues were disk9 and parity?

Edited January 1 by clowncracker

[JorgeB]

14 hours ago, clowncracker said:

Just for my own knowledge, how did you identify the issues were disk9 and parity?

Syslog then map the devices to the ones in lsscsi.txt

[clowncracker]

It ended up being a power problem, I replaced the sata power cables and the problem is now resolved.