Hi Alex, I checked it again and found that blkio controller is already mounted. Output of above commands are also same.
So the problem still persists. On Wed, Mar 20, 2013 at 8:23 AM, Alex Jia <a...@redhat.com> wrote: > Saurabh, please make sure blkio controller has > been mounted on your host firstly then need to > restart libvirtd service after manually mounting > it. > > # lssubsys > cpuset > cpu > cpuacct > memory > devices > freezer > net_cls > blkio > > or > > # grep blkio /proc/mounts > cgroup /cgroup/blkio cgroup rw,relatime,blkio 0 0 > > > > -- > Regards, > Alex > > > ----- Original Message ----- > From: "Saurabh Deochake" <saurabh....@gmail.com> > To: libvirt-users@redhat.com > Sent: Tuesday, March 19, 2013 3:00:53 PM > Subject: [libvirt-users] Errors while using blkiotune command > > > > > > > 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? > > > Thanks in advance. > > > Regards, > Saurabh Deochake > > _______________________________________________ > libvirt-users mailing list > libvirt-users@redhat.com > https://www.redhat.com/mailman/listinfo/libvirt-users >
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