A handle of type PHT_VIRTUAL_DISK identifying the source virtual disk.
pDiskName
The new disk name in UTF-8 format. Disk name is the same as the bundle name (Mac) or the directory name (Windows, Linux) containing the virtual disk files.
GUID
Pointer to the source disk snapshot GUID. If the null GUID specified, the new snapshot will be created and the cloned disk will be linked to created GUID.