For the last six nights my UnRaid Server has gone off line at some point.

The only way to get it back is to shut down and reboot.

When I do this I loose all the logs that might have been created that would tell me why.

 

How might I diagnose what the problem might be. Are there any logs that do not refresh when the server is restarted.

 

Thanks for the help

Enable the syslog server and post that after a crash together with the complete diagnostics.

Thank you for the information on what I should do. For the two days after I posted this it worked fine, now it is acting up again. 

Atatched are the two files that you mentioned to post.

I hope that this is what you need.

Thank you.

micah-diagnostics-20230826-0735.zip syslog-192.168.1.90.log

Aug 25 10:59:11 Micah kernel: macvlan_broadcast+0x10a/0x150 [macvlan]
Aug 25 10:59:11 Micah kernel: ? _raw_spin_unlock+0x14/0x29
Aug 25 10:59:11 Micah kernel: macvlan_process_broadcast+0xbc/0x12f [macvlan]

 

Switching to ipvlan should fix it (Settings -> Docker Settings -> Docker custom network type -> ipvlan (advanced view must be enabled, top right)).

Can you explain if this setting was changed without my input, or if I accidently changed it when increasing my docker size last month.

Thank you. I will see what happens tonight.

Depending on when you've started using Unraid it might have been the default.