qm-disk: add page (#17502)

pages/linux/qm-disk.md

@@ -0,0 +1,20 @@
+# qm disk
+
+> Manage disk images.
+> More information: <https://pve.proxmox.com/pve-docs/qm.1.html>.
+
+- 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}}`