I'm currently experiencing my server hanging or rebooting itself multiple times a day. I've recently replaced my cache drive (the old one run out of spare space, probably faulty) and while I was at it I also added 2 more sticks of ram for a total of 4x8GB (Ryzen 1600 so I left them at 2133MT/s). Started setting some of my docker containers back up and then noticed that the server would freeze completely or reboot (freeze more often probably but I might have not noticed reboots, so hard to be certain). After that I set the syslog to save to the server trying to see what's causing it but I can't really tell the issue (other than eth0 rename and br0 spam, but it doesn't seem to crash from that). I also run Memtest (UEFI, so I used the one from their website) but it returned all pass.
Here's a chunk of the syslog spanning one freeze (06:51:33) and one restart (10:57:10):
Attaching my diagnostics and full syslog as download if preferred + Memtest report if that helps in any way and log too if needed.
Please let me know if I can provide any more information to help figure this out. Appreciate your support!
EDIT: I'm not sure how to "minimize" the code block similar to how I've seen it on forums. Sorry.
EDIT 2: Changed the ram to 1866 as per suggestion. Apparently same stick model can have different number of ranks. I'll update this topic later after seeing if it stabilizes.
EDIT 3: Stable for over 24 hours now. Lesson learned and to anybody looking at this in the future: Don't trust the same model of RAM to actually have the same number of ranks.
scrappyunraid-diagnostics-20220727-1139.zip syslog-192.168.50.111.log MemTest86.log MemTest86-Report-20220725-222032.html