On Wed, Nov 15, 2017 at 10:30:31PM +0100, Max Reitz wrote: > Hmmm... OK, so as Rich said, you can use the raw driver with an offset > and a size. And you can use the null-co driver to emulate holes. And > qemu-img convert supports concatenation.
Nice, I didn't know qemu-img convert could concatenate :-) So that's two distinct ways to do this, neither needing any qemu modifications. Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com virt-p2v converts physical machines to virtual machines. Boot with a live CD or over the network (PXE) and turn machines into KVM guests. http://libguestfs.org/virt-v2v