From: "Eric Blake" <eblake(a)redhat.com&gt; To: "Doron Fediuck" <dfediuck(a)redhat.com&gt;, libvirt-users(a)redhat.com Sent: Thursday, April 10, 2014 3:19:02 PM Subject: Re: [libvirt-users] disk iotune On 04/09/2014 08:02 AM, Doron Fediuck wrote: > Hi, > reading the below[1] on blkdeviotune made me wonder if we can dynamically > change the values after the VM is already running using iotune. > > Is it supported? Yes. 'virsh blkdeviotune' will do it (which makes calls to the underlying virDomainSetBlockIoTune() API). -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org