server crashes overnight once or twice a week lately. I've replaced the flash drive already and I'm leaning towards a ram issue but I can't seem to get memtest to run on my motherboard. diagnostics attached.

 

 

servbot-diagnostics-20230311-0756.zip

Edited March 11, 20233 yr by sage2050

6 hours ago, sage2050 said:

but I can't seem to get memtest to run on my motherboard

The version supplied with Unraid only works when booting in legacy mode.   You can get a version that works when booting in UEFI mode (or using EEC memory) from memtest86.com.

Memtest passed. What's next?

4 hours ago, sage2050 said:

Memtest passed. What's next?

You should at least try enabling the syslog server (probably using the option to mirror to flash as being easiest to set up) so that you can get a log that survives a reboot.

here you go. I thought it would be included in the diagnostic dump.

 

syslog-192.168.0.3.log

Edited March 14, 20233 yr by sage2050

In the most recent crash i got a "Kernel panic not syncing Fatal exception in interrupt" error when the server crashed, a bit of googling led me to someone saying it may be related to VMs (I forgot to save the page, unfortunately). I disabled the VMs after i ran memtest and i've been running without crashing for a few days now. Would still like somoene to go over the syslog and see if anything jumps out - i'd rather not have to always shut down my vms.

There are several call traces logged, unfortunately no clues that I can see to what's causing them, possibly a hardware issue, one thing you can try is to boot the server in safe mode with all docker/VMs disabled, let it run as a basic NAS for a few days, if it still crashes it's likely a hardware problem, if it doesn't start turning on the other services one by one.

4 hours ago, JorgeB said:

There are several call traces logged

can  you explain what this means?

Basically crashes.