Hi, I have pve-manager: 2.1-1 (pve-manager/2.1/f9b0f63a) with KVM and OpenVZ based VMs.
root@proxmox:~# uptime
10:46:12 up 670 days, 13:05, 1 user, load average: 0.39, 0.23, 0.17
I'd like to upgrade this server to the newest PVE 5.
Is it possible to restore backups that were created on PVE...