[PVE-User] Check, check, double check

[Mark Schouten]

Hi,

I've setup a new Ceph cluster next to my Proxmox cluster and I am in
the process of migrating disks to the new storage cluster, which works
fine.

I've used templates and linked clones, so I have a lot of VM's with a
base-image, and their own image over it, like so:
ceph01:base-703-disk-1/vm-198-disk-1

I'm pretty sure I can just delete the Unused disk at the VM level, and
that it won't delete the base-disk. But I'd rather be completely sure.
Can anyone confirm? :)