I’ve been having an issue for about three months now where docker will cause unraid to crash and my system shuts off. Sometimes it will run for a couple hours and other times it shuts off after a minute or two. With docker disabled the system will run for days with no problems.

 

I have not been able to narrow it down to a specific container and I can’t find anything that seems to cause it. I have replaced both the RAM and power supply, downgraded to a previously working version, upgraded again, changed docker to iplan, replaced the USB drive. Running out of ideas.

 

Attached are my diagnostics.

 

Thank you.

 

EDIT: I have also deleted the docker image and started over a few times.

tower-diagnostics-20231223-1323.zip

Edited December 23, 20232 yr by bu2d

Enable the syslog server and post that after a crash.

 

This is the log from the last crash.

syslog-previous

There's nothing relevant logged, I would try having just the docker service enabled, leave all containers off, and re-test, if no issues start turning them on one by one.

Starting to narrow this down a bit, nextcloud and plex seem to work ok. Duplicacy crashes the system about ten minutes after starting a backup. Radarr and Sonarr seem to crash between 2 and 15 minutes after startup.

 

When I say crash, I mean hard shutdown. Everything instantly shuts off.

 

 

2 minutes ago, bu2d said:

Everything instantly shuts off.

This looks more like a hardware issue, could for example be power or overheating related.

Tested the motherboard in a different system. Same problem, shuts down under load. It’s dead.

 

I have to say that Unraid has again impressed me. I had a drive fail and did a successful rebuild with the faulty motherboard. Docker was disabled at the time because the problems I was having. Rebuild managed not to hit my system hard enough to cause a shutdown.