Re: [libvirt-users] cgroup for VM - does it work properly?

Eric Blake
Wed, 05 Mar 2014 23:42:27 -0000

On 03/05/2014 04:32 PM, Martin Pavlásek wrote:
> Hi
>
> I tried to restrict usage of some running VM by cpu.shares (i.e. set to
> 10 from original 1024) on loaded system and it seem doesn't work as I
> expected... all running processes has same CPU usage (by htop) :-/

How exactly are you changing the cgroup settings?  Are you trying to
directly modify cgroup files (unsupported), or using the libvirt API
(such as via virsh schedinfo)?

--
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org