[libvirt] [PATCH 2 of 2] Use cgroup functions to set resource limits on LXC domains

Daniel P. Berrange berrange at redhat.com
Tue Sep 30 20:22:41 UTC 2008

On Mon, Sep 29, 2008 at 09:40:43AM -0700, Dan Smith wrote:
> This patch adds code to the controller to set up a cgroup called
> libvirt/lxc/$name, set the memory limit, and restrict devices.  It also
> adds bits to lxc_driver to properly clean up the cgroup on domain death.
> If virCgroupHaveSupport() says that no support is available, then we just
> allow the domain creation to proceed as it did before without resource
> controls in place.

This is very nice & simple patch - my main comment is it would be
even simpler if the cgroup.h API exposed higher level semantically
targetted APIs, rather than general purposes setters/getters.

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