Out of the blue all my dockers stop running and in the unraid GUI "Server Execution Error" appears as an error in a window,  Dashboard shows all CPUs working but memory bars do not populate.  Server basically becomes unresponsive and recovers only with a hard reboot.

 

What's going on?  Server running for months without an issue.

 

Diagnostics attached.

 

Any help appreciated.

ding-a-ling-diagnostics-20240402-2219.zip

Can you enable the syslog server (mirror to flash) and after the next crash, reply back with the syslog that'll be stored in /logs on the flash drive

Thanks - I have the syslog from the original crash...but I've determined my motherboard completely died!  Unusual but it seems true (only 4 months old).  Now replaced and everything running as good as before.

 

Cheers.

Further to my original post this has happened again...twice!  Strongly suspecting docker is killing the box.  I can log into dashboard but restart/stop array functions don't do anything.  Hard reboot only way to recover.

 

Screenshot of dashboard (attached) shows no graphical highlight bars and 2 cores maxing out (?)

 

Syslog of period also attached (died somewhere between 00:00 and 06:53 on 9-Apr: syslog.txt

 

Dashboard:

 

 

Actual solution (following mobo install) was to ensure I had the latest firmware installed on my new mobo.  System has been stable since.