In order to have self-consistent backups I always use snapshots feature of zfs/lvm. I made a backup of the whole rootfs of pve node this way:
- created snapshot of / (which in my case is on lvm, but could as well be on zfs)
- archived the whole filesystem from snapshot
- removed the snapshot
I noticed that /etc/pve in the archive is empty. It's not very surprising, as actually whole /etc/pve is separate mountpoint, but... I want to back up its content too. So where actually are all these files? (They have to be... somewhere, don't they?)
- created snapshot of / (which in my case is on lvm, but could as well be on zfs)
- archived the whole filesystem from snapshot
- removed the snapshot
I noticed that /etc/pve in the archive is empty. It's not very surprising, as actually whole /etc/pve is separate mountpoint, but... I want to back up its content too. So where actually are all these files? (They have to be... somewhere, don't they?)