Novell SUSE LINUX ENTERPRISE DESKTOP 11 SP1 - 8-18-2010 VIRTUALIZATION WITH ZEN Manual page 128

3.5 protocol
Defines the IO protocol to use for the VM Guest. Example:
(protocol x86_64-abi)
3.6 uname
Defines where the virtual block device really stores its data. See also Section 7.1,
"Mapping Physical Storage to Virtual Disks" (page 59). Example:
(uname file:/var/lib/xen/images/sles11/disk1)
3.7 uuid
Unique identifier for the current virtual block device. Example:
(uuid 7892de3d-2713-a48f-c3ba-54a7574e283b)
3.8 VDI
Defines if the current virtual block device is a virtual disk image (VDI). This is a read-
only setting. Example:
(VDI)
4 vfb
(vfb { keymap | location | type | uuid | vncunused | xauthority })
The Virtual Frame Buffer (VFB) defines a graphical interface and input device to the
VM Guest.
4.1 keymap
Defines the language to use for the input. Example:
(keymap en)
4.2 location
Defines where to access the virtual frame buffer device when using VNC. By default,
the server will listen to localhost and port number 5900+N where N is the ID of
the VM Guest. Example:
118 Virtualization with Xen