Re: [libvirt-users] libvirt and cgroups/blkio

On 10/29/2012 02:32 AM, erkan yanar wrote: Yes, via <blkiotune> in the XML, or 'virsh blkiotune': http://libvirt.org/formatdomain.html#elementsBlockTuning But note that <blkiotune> is not necessarily the best way to tune I/O; if you have new enough qemu, you might find better results with per-device tuning by using <iotune>, or 'virsh 'blkdeviotune': http://libvirt.org/formatdomain.html#elementsDisks -- Eric Blake eblake(a)redhat.com +1-919-301-3266 Libvirt virtualization library http://libvirt.org