Quoting Sergiusz Pawlowicz <sergiusz@pawlowicz.name>:
>
> I am not sure how to fix it and enable the structure suggested by Daniel.
In order that util-vserver has matching settings I'd do this:
service util-vserver stop
mount -t tmpfs cgroup_root /sys/fs/cgroup
touch /etc/vservers/.defaults/cgroup/per-ss
echo "/sys/fs/cgroup" > /etc/vservers/.defaults/cgroup/mnt
service util-vserver start
The tmpfs mount ensures that util-vserver can create the necessary
directories.
No idea how you'd get this to work on boot with whatever other process
you have mounting the cgroup hierachy.
Cheers,
Ben