I don't know if this thread reached a conclusion, but I'd like to add point #6 from here: http://rwmj.wordpress.com/2009/10/06/what-things-make-p2vv2v-conversion-hard/ which is that we should avoid making permanent optimizations, and instead try to do runtime tests wherever possible. This is because P2V, V2V and virtual machine migration makes it more likely that CPU features such as SSE* can change unexpectedly. Rich. -- Richard Jones, Emerging Technologies, Red Hat http://et.redhat.com/~rjones libguestfs lets you edit virtual machines. Supports shell scripting, bindings from many languages. http://et.redhat.com/~rjones/libguestfs/ See what it can do: http://et.redhat.com/~rjones/libguestfs/recipes.html -- fedora-devel-list mailing list fedora-devel-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/fedora-devel-list