Re: Allocating dedicated RAM to host that guest can not use

[mad Engineer]

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
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