Description of problem: following examples are written in xen domain config file format. This should be updated for libvirt. disk = [ 'tap:aio:/var/lib/xen/images/Guest1.dsk,xvda,w' ] TODO disk = [ 'tap:aio:/var/lib/xen/images/Guest1.dsk,xvda,w', 'tap:aio:/xen/images/FileName.img,hdb,w', ] TODO