The registervm
command enables
you to import a virtual machine definition in an XML file into
Oracle VM VirtualBox. The machine must not conflict with one already
registered in Oracle VM VirtualBox and it may not have any hard or
removable disks attached. It is advisable to place the definition
file in the machines folder before registering it.
When creating a new virtual machine with VBoxManage
createvm, as shown in
Section 7.7, “VBoxManage createvm”, you can directly specify
the --register
option to avoid having to
register it separately.
The unregistervm command unregisters a virtual
machine. If --delete
is also specified, the
following files will also be deleted automatically:
All hard disk image files, including differencing files, which are used by the machine and not shared with other machines.
Saved state files that the machine created. One if the machine was in Saved state and one for each online snapshot.
The machine XML file and its backups.
The machine log files.
The machine directory, if it is empty after having deleted all of the above files.