Hey !

I'm not even sure how to go about diagnosing this one. Since the last few days, my unraid server has started becoming completely unresponsive every 5 hours or so. The WebUI is unreachable, containers stop working, ssh doesn't work, and even trying to log in directly to the server via the console returns a timeout error. The only way i have to get the server back up is forcing a shutdown and reboot which is obviously not ideal.

What's weird is i haven't changed anything in particular, i haven't updated recently (running Unraid 7.3.1 since its release without issue) and apart from updating some containers i haven't changed anything in the configuration in the last few days.

Attaching my diagnostics below !unraid-diagnostics-20240609-1951.zip

Enable the syslog server and post that after the next crash.

Will do !

I've had - and several others also - lots of crashes on 7.3.1. Same symptoms as you have. There are several other topics.

My last crashes were 3 days ago where I had 3 in the same day, within about 2 hours! (Prior to that it had been up about 2 weeks, though one of those I was away so the server wasn't used as much).

I decided to upgrade to 7.3.2 and so far (*knocks on wood*) it's been stable. I do have Unraid logs, dmesg --follow, and top running in windows though so that if it does crash, hopefully I see a hint in there.

So no crashes since yesterday so far. It seems that the issue pay have been docker RAM usage. Only ten minutes after restarting my server the Manyfold container was already eating 10 out of my 32G of RAM so i disabled it to see if it would make a difference and so far so good.

I also started putting RAM limits on my containers, especially Plex and Immich as some people have reported RAM problems with those. I've restarted Manyfold with a 16G ram limit to see wether it fills that up and if my server remains operational still.

Version 7.3.1 had been stable for me so far but since 7.3.2 is available i'll also upgrade to that.