Hello,
I have a chenbro 8bay rackmount chassis with a zippy m3w 6950p by emacs. Recently the powersupply started beeping a lot however it never caused the server to turn off so I assumed that the dust build up was causing issues. I cleaned out the server and it was working fine until one day I couldn't access the web Gui so i hard shutdown the server and booted it back up. I checked logs but didn't see anything suspicious. Whenever i reboot it , it keeps saying unexpected shutdown and starts preforming a parity check when I start the array. The server runs for about 13 hours then just shuts off. I think the culprit is the power supply since I was leaving for work and I heard a beep and my server was no longer accessible. However here are the longs from the unexpected shutdown. I downloaded them from the USB logs folder. I would appreciate any advise or troubleshooting steps you can provide me.
tower-diagnostics-20230425-2015.zip