Make a virtual machine disk sparse with `virt-sparsify` (#1195)
Make a virtual machine disk sparse with `virt-sparsify` (#1195)

After working with `virt-sysprep`, it is a good idea to make the disk image
sparse with `virt-sparsify`. This reduces the size of the resulting box.

See https://libguestfs.org/virt-sparsify.1.html

Signed-off-by: Wong Hoi Sing Edison <852b2baada1c421fa262308f2d154ab1778d436c@pantarei-design.com>
vagrant-libvirt/vagrant-libvirt,pradels/vagrant-libvirt,electrofelix/vagrant-libvirt,electrofelix/vagrant-libvirt,vagrant-libvirt/vagrant-libvirt,electrofelix/vagrant-libvirt,vagrant-libvirt/vagrant-libvirt,pradels/vagrant-libvirt