Is this possible to configure a sync to a local second datastore? I am asking as I would like to have a offsite backup configured on a removable medium. Or will I have to workaround example, I install proxmox-backup-server on one of our cluster nodes with the usb stick/disk as datastore for pbs. That way I should be able to configure it by remote sync, but I would rather prefer to do the backup locally and not over the network.