Re: [libvirt] [PATCH] Add support for RAM filesystems for LXC

On Wed, May 09, 2012 at 10:00:47AM -0600, Eric Blake wrote: > On 05/09/2012 09:49 AM, Daniel P. Berrange wrote: > > From: "Daniel P. Berrange" <berrange(a)redhat.com&gt; > > > > Introduce a new syntax for filesystems to allow use of a RAM > > filesystem > > > > <filesystem type='ram'> > > <source usage='1024'/> > > <target dir='/mnt'/> > > </filesystem> > > > > The usasge is in KB to limit consumption of host memory. > > Based on what we learned with <memory>, I think you really want: > > <source unit='KiB' usage='1024'/> > > on output, as well as allowing unit='...' for scaling of input such as > <source unit='G' usage='1'/> for 2^30 bytes. virParseScaleValue from "Filesystem limits for containers" might help here.