To change the UUID of a virtual disk:
VBoxManage internalcommands sethduuid <filepath> [<uuid>]Examples#
- With a vdi disk :
VBoxManage internalcommands sethduuid disk.vdi - With a vmdk disk and choosing the UUID :
VBoxManage internalcommands sethduuid disk.vmdk e4f44ef2-524a-1d28-b74b-f7fea9bc855