unknown filesystem

Hi. Today I was trying to install a windows VM and I, as a total newbie passthrough the integrated and only gpu to it. After starting the virtual machine, proxmox froze for a moment (jellyfin usually breaks my proxmox machine too when I try to use hardware enconding) so I unplugged the machine...

Hello! I've faced strange error while replacing failed disk on old PVE appliance (5.4). After appliying sgdisk -R and sgdisk -G on new disk I've initiated resilver on a new disk and meanwhile I've wanted to install grub on first partition of new hdd. But grub-install failed with error: unknown...

So I believe I'm in the same boat as this thread: https://forum.proxmox.com/threads/grub-rescue-recover-data.55084/ However I am stuck at mounting the logical volume in order to recover the lvm meta data. Cause of problem; Yesterday we had several successive power cuts and at some point my APC...