$ export NAME=ffhl-srv02
$ export RAM=2048
$ lvcreate -n $NAME.img -L60G vg_data
$ virt-install -r $RAM -n $NAME -f /dev/vg_data/$NAME.img --network bridge=vms --graphics none --console pty,target_type=serial --extra-args 'console=ttyS0,115200n8 serial' --os-type linux --os-variant debian9 -l http://ftp.de.debian.org/debian/dists/stable/main/installer-amd64/