 I changed our backup script to use the method explained in <a href="http://wiki.libvirt.org/page/Live-disk-backup-with-active-blockcommit">http://wiki.libvirt.org/page/Live-disk-backup-with-active-blockcommit</a> and this night, everything seems to have worked smoothly. The backup is even faster now than before. > Does this only work for qcow2 images, or will it also work for LVM images?