stale file handle

I've already read through several threads, but unfortunately I can't see through them. That's why I'd like to go through it properly here. Problem: INFO: starting new backup job: vzdump --notes-template '{{guestname}}' --prune-backups 'keep-monthly=3' --all 1 --fleecing 0 --storage...

I have a USB hard drive (on a Raspberry Pi) shared out via Samba and added as storage in Proxmox. I am able to back up (and restore) LXC's to/from this device, but when I run a backup on the only VM I have, it fails with the below output. Any ideas how to troubleshoot this? 2024-01-11...

Hi, I added NFS with the GUI and it works, if I switch off or restart or unplug/plug again the network cable of the NAS , proxmox (4.4.19-1-pve) is not able to remount automatically the NFS and I need to do manually . So I get this messagge on the log : mount.nfs: Stale file handle or the gui...