Re: [Libcg-devel] [libvirt]: Not able to login to container when cgroup is enabled
On Wed, Oct 14, 2009 at 06:07:26AM +0900, Ryota Ozaki wrote:
Hi Rishikesh,
On Tue, Oct 13, 2009 at 3:09 PM, Rishikesh <risrajak(a)linux.vnet.ibm.com> wrote:
> Rishikesh wrote:
> Cgroup config file & controllers mount shows like this :
> [root@mhs21a ~]# cat /proc/mounts | grep cgroup
> cgroup /cgroups/cpu cgroup rw,relatime,cpu 0 0
> cgroup /cgroups/cpuacct cgroup rw,relatime,cpuacct 0 0
> cgroup /cgroups/memory cgroup rw,relatime,memory 0 0
AFAIW, libvirt requires "device" subsystem of cgroups as well.
Without it, an assistant subprocess of libvirtd will die soon.
Ahh, thanks for remmebering that - I had completely forgotten. We should
add a check to libvirt so that it gives back a useful error message if
the device controller is missing.
Daniel
--
|: Red Hat, Engineering, London -o- http://people.redhat.com/berrange/ :|
|: http://libvirt.org -o- http://virt-manager.org -o- http://ovirt.org :|
|: http://autobuild.org -o- http://search.cpan.org/~danberr/ :|
|: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :|