nouyame

Thanks for this input, really appreciated! Yes, the last crash most likely coincides with that event, is crashed sometime over night between the 23rd and 24th. Further to your points: I can't directly reach a VM by IP when it's crashed. Yes, Plex still plays media. The last time I noticed this, Plex was still up, but a user noted that Overseer was not responding. The server does respond to ping, I don't believe I've tested direct SMB access. My KVM died recently, so I haven't been able to confirm this just yet. I'll make sure to run diagnostics if I can get in next time, though it's annoyingly variable when it crashes (days, or months). I do keep a pinned tab for Unraid in my main desktop browser, although it's usually idle as I'm not checking the WebUI frequently. Thanks for the additional suggestions, I'll make sure to give all this a go.

I've been experiencing partial crashes of my server for the last several months, where the WebUI/SSH, VMs, and some Dockers go offline. However, the server is still up, and some Dockers still run (Plex, for example). The issue has persisted across several version of 7.1 and 7.3. I've ran memtest a number of times, for extended periods, and never have any failures reported (configuration is 2x32GB DDR4). The server is also on a UPS, so power is not the issue. Any assistance with troubleshooting is greatly appreciated (diagnostics and syslog dump attached). Thanks!rtf-unr01-diagnostics-20260924-0933.zipAll_2026-9-24-9_30_29.html