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Re: [libvirt] PATCH: 0/3: Run QEMU guests within a CGroup



On Mon, Jul 06, 2009 at 11:03:10PM +0200, Nikola Ciprich wrote:
> Hello Daniel,
> I'd like to ask, what is the progres of qemu cgroups support?
> are there any problems preventing it from getting into git?

It should be in this next release we do.

Daniel

> On Thu, Feb 26, 2009 at 04:36:10PM +0000, Daniel P. Berrange wrote:
> > Recent Linux kernels have a new concept of 'CGroups' which is a way to
> > group tasks on the system and apply policy to them as a whole. We already
> > use this in the LXC container driver, to control total memory usage of
> > things runing within a container.
> > 
> > This patch series is a proof of concept to make use of CGroups in the
> > QEMU driver. The idea is that we have a 3 level cgroup hierarchy
> > 
> >  - Top level; contains the libvirtd daemon itself
> >  - 2nd level: one per libvirt driver, but dos not contain any
> >               processes.
> >  - 3rd level: one per guest VM. Contains the QEMU process
> > 
> > 
> > The host admin can do control on the top level and 2nd  level to set an
> > overall system policy. libvirt will then provide APIs / capabilities to
> > control individual VMs policy.
> > 
> > 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 :|
> > 
> > --
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> > Libvir-list redhat com
> > https://www.redhat.com/mailman/listinfo/libvir-list
> > 
> 
> -- 
> -------------------------------------
> Nikola CIPRICH
> LinuxBox.cz, s.r.o.
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-- 
|: 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 :|


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