Hi,
To control memory with libvirt-lxc you need to have the memory
controller and
swap account controllers active. This means (on Debian)
adding:
cgroup_enable=memory swapaccount=1
to GRUB_CMDLINE_LINUX_DEFAULT in /etc/default/grub
doing
sudo update-grub
and then rebooting.
You are probably seeing lots of messages in your logs like:
Failed to open file
'/sys/fs/cgroup/memory/machine/lxc-41320-containername.libvirt-lxc/memory.memsw.usage_in_bytes
in your logs.
Peter C
--
Dr Peter Chubb Tel: +61 2 9490 5852 http://ts.data61.csiro.au/
Trustworthy Systems Group Data61 (formerly NICTA)
