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How to find root cause of unclean shutdown from log

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Hi all,

My Unraid server recently experienced unclean shutdown which required me to run parity check

I have UPS so it's not the power issue and I recently changed CPU cooler so I doubt this is thermal issue. Only thing I can think of is bad drives but log isn't showing anything related to bad disks.
Can anyone help me what line I should be grepping for?
Only errors I can find were ntp, which I'm not sure if this can cause unclean shutdown
 

Apr 25 15:41:44 Bulldog  ntpd[1034]: kernel reports TIME_ERROR: 0x41: Clock Unsynchronized
Apr 25 15:41:44 Bulldog  ntpd[1034]: kernel reports TIME_ERROR: 0x41: Clock Unsynchronized

 

syslog.txt

  • Community Expert

Setup syslog server

 

Have you done memtest recently?

 

Unrelated: SSDs in the parity array cannot be trimmed, and can only be written at parity speed.

  • Author

Never ran memtest I will try to see if this is was caused by memory stability, I remember applying XMP when I first set this up

I should also remove my ssd :) didn't know trim doesn't work

 

Edited by avuee

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