error vm

Hi, today out of the blue a VM with Almalinux gives me the following error, the solution they gave me is to erase the disk and reinstall the operating system, but I need to recover the information. When I try to access the information by mounting the disk, I also get an error. What steps...

Hello, when I want to create a new VM on my node, I get this error "TASK ERROR: unable to create VM 130 - can't lock file '/var/lock/pve-manager/pve-storage-local-zfs' - got timeout" I use ZFS partition and proxmox version 7.0.11 with KVM virtualization, is there a certain solution...