On Fri, Nov 16, 2012 at 07:25:38AM +1300, Qiubo Su (David Su) wrote: > dear eric, > > moreover, the converted guest is unbootable under kvm, so how can i install > new drivers into it and make the other tweaks? what drivers should i > install and tweaks to make in the guest? do you have any tutorial, pdf etc > information for this? You could use libguestfs (or virt-rescue etc) directly to edit the image. However it's going to be very tedious to work out what to change by hand. Also we're missing some vital information: what are these guests running? Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming blog: http://rwmj.wordpress.com Fedora now supports 80 OCaml packages (the OPEN alternative to F#) http://cocan.org/getting_started_with_ocaml_on_red_hat_and_fedora