Fingers crossed I found the culprit. I always assumed that if there truly was a RAM issue that somehow Unraid would make it known, not just within a VM. All of a sudden yesterday though, firefox kept giving me crashed tab errors very frequently. In searching for what could be the culprit, I saw RAM and using Memtest86+ mentioned, so booted up to the Unraid boot screen and selected the Memtest option. Sure enough, failures right off the bat. Went through the process of testing 1 chip at a time. 2 of them were fine, 1 errored out immediately just like the initial test and with just the last one, the server wouldn't even boot up properly. Has been fairly stable with just the 2 good chips in and waiting on replacements 🤞
