[PVE-User] Migration error because of local storage

[Dietmar Maurer]

> This is definately and undesiderable behaviour. The qm command should
> look ONLY for the storages listed in the config file, and I don't know why it
> looks for some other predefined locations.

This image belongs to VM 101: "/var/lib/vz/images/101/vm-101-disk-1.qcow2".

This check is there to make sure you do not lose any data.

(Normally the image is deleted when you delete it on the GUI).