On Thu, Apr 05, 2012 at 11:36:55AM +0200, Frido Roose wrote: > Hello, > > I see there is an option with virsh attach-disk to set the cache to "none" for raw devices, but I can't find how to attach the disk with io=native (needed for performance reasons). > The goal is to attach a disk online, directly with the proper performance settings. virsh attach-disk is just a wrapper around the more general command virsh attach-device. So if there's stuff you can't set with attach-disk, you can always pass the complete XML to attach-device to set everything Daniel -- |: http://berrange.com -o- http://www.flickr.com/photos/dberrange/ :| |: http://libvirt.org -o- http://virt-manager.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: http://entangle-photo.org -o- http://live.gnome.org/gtk-vnc :|