On 08/01/14 13:59, Chris Elliott wrote: > At the moment we are using dom0_mem=3G,max:3G for example (where > dom0 mem and max values are the same). So we just need to allow a slightly > higher max value to leave some ballooned pages? Yes. > The Xen4centos documentation also says to use the same value for > dom0_mem and max. That should be updated with the workaround. David