-# import the downloaded disk to local-lvm storage
-qm importdisk 9000 bionic-server-cloudimg-amd64.img local-lvm
-
-# finally attach the new disk to the VM as scsi drive
-qm set 9000 --scsihw virtio-scsi-pci --scsi0 local-lvm:vm-9000-disk-0
+# import the downloaded disk to the local-lvm storage, attaching it as a SCSI drive
+qm set 9000 --scsi0 local-lvm:0,import-from=/path/to/bionic-server-cloudimg-amd64.img