never tried that. can we do that transparently ie with out setting cgroups for each virtul machines?. A global group such that all combined virtual machines RAM utilization to be with in a specific value ? On Thu, Nov 27, 2014 at 4:59 PM, Wanpeng Li <wanpeng.li@xxxxxxxxxxxxxxx> wrote: > On Thu, Nov 27, 2014 at 05:12:52PM +0530, mad Engineer wrote: >>Hi, >> Is there any way to set some RAM dedicated to host that guest can >>not access? >>Similar to setting RAM to Dom0 in Xen. >> >>I am over committing RAM for the instances but don't want host to swap. >> >>i understand that virtual machines are process,but can we achieve this > > How about limit the memory of which guest can access through memory cgroup? > > Regards, > Wanpeng Li > >> >>Thanks >>-- >>To unsubscribe from this list: send the line "unsubscribe kvm" in >>the body of a message to majordomo@xxxxxxxxxxxxxxx >>More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html