Hi Eric, Yes, I restarted libvirtd after mounting the blkio controller.
I have libvirt 0.9.10 running on my machine. I'm using CentOS 6.3 (64 bit) virsh # version Compiled against library: libvir 0.9.10 Using library: libvir 0.9.10 Using API: LXC 0.9.10 Running hypervisor: LXC 2.6.32 On Wed, Mar 20, 2013 at 3:27 AM, Eric Blake <ebl...@redhat.com> wrote: > On 03/19/2013 01:00 AM, Saurabh Deochake wrote: > > Hi all, > > > > I want to limit the I/O bandwidth inside the container, so I used virsh > > command blkiotune. But when I enter a command: > > > > virsh # blkiotune lxcguest --weight 250 > > > > I get following errors: > > > > error: Unable to change blkio parameters > > error: Requested operation is not valid: blkio cgroup isn't mounted > > > > I also have blkio cgroup mounted. What can be the problem? > > Have you restarted libvirtd since you mounted the blkio cgroup? Which > version of libvirt are you running, on what platform? > > -- > Eric Blake eblake redhat com +1-919-301-3266 > Libvirt virtualization library http://libvirt.org > >
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