# qm disk > Manage disk images. > More information: . - Add `n` gigabytes to a virtual disk: `qm {{[di|disk]}} {{[resi|resize]}} {{vm_id}} {{disk_name}} +{{n}}G` - Move a virtual disk: `qm {{[di|disk]}} {{[m|move]}} {{vm_id}} {{destination}} {{index}}` - Delete the previous copy of the virtual disk: `qm {{[di|disk]}} {{[m|move]}} --delete {{vm_id}} {{destination}} {{index}}` - Import a VMDK/qcow2/raw disk image using a specific storage name: `qm {{[di|disk]}} {{[i|import]}} {{vm_id}} {{path/to/disk}} {{storage_name}} --format {{qcow2|raw|vmdk}}`