power loss

I'm currently running an E5-2697A v4 single CPU, on a Machinist x99 motherboard (not sure which specific model, but does it really matter?) and 32gb of ddr4 non-ecc memory. It runs fine for like 15-30mins and then sends the shutdown signal on it's own. I have 3 theories on why this is happening...

I have a 3 node cluster with HA off. It runs pretty well and does as expected most of the time except when power goes out. Anytime the cluster has an unexpected power cycle or outage (like losing power to the office), when the systems come back online, Proxmox VE starts a surge of backups of a...

I am running an Ubuntu VM on Proxmox VE 8.1.3. It has a licensed software installed in it where it is bound to the hardware of the computer (CPU ID, Motherboard ID etc). If i reboot the system normally it works fine. Software works okay even if I normally reboot the whole Proxmox host. But if...

We had an issue with a defective UPS which caused a power outage. We have a 3 node cluster running 8.1. After the power loss, one of the nodes bios settings changed to the defaults. This enabled secure boot. When I disable secure boot and save the settings, the settings don't save when the...