Server locked up twice since updating yesterday

Enable the syslog server and post that after a crash.

This has got Syslog info in it, though I couldn't see anything obvious that jumped out at me...

server-diagnostics-20240218_1656.zip

1 hour ago, newillusions said:

though I couldn't see anything obvious that jumped out at me...

Same, I would first recommend downgrading to v6.12.6 to confirm the issue still doesn't happen there, if not upgrade back to v6.12.8 and try to boot the server in safe mode with all docker containers/VMs disabled, let it run as a basic NAS for the time needed to confirm it doesn't hang, and if it doesn't, start turning on the other services one by one and retest.

Yeah, UI was back on 12.6 after I posted originally and all was fine.

Will let it run on 12.8 again overnight and see if anything else pops up in Syslog after the next hang.

Otherwise it'll be back to 12.6 for the week and I'll have another try next weekend.

So overnight the whole docker system seems to have shut down, though this time the server kept running.

Logs attached in case there's anything of use in there.

Back on 12.6 now as this system is used for work purposes - can investigate more next weekend.

server-diagnostics-20240219_0946.zip

Don't see anything obvious logged, if you have the possibility, one thing you can try is to boot the server in safe mode with all docker containers/VMs disabled, let it run as a basic NAS for a few days, if it doesn't crash start turning on the other services one by one.