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From Nux! <...@li.nux.ro>
Subject Re: CS 4.2 KVM CONFIG_VIRTIO_BALLOON=yes
Date Thu, 06 Feb 2014 17:51:04 GMT
On 06.02.2014 17:34, motty cruz wrote:
> Thanks Nux,
> I am using over-provision, so I had to enable that feature in
> /boot/config--current-linux kernel.
> 
> if I do rmmod virtio-balloon guest machines are able to see all RAM
> allocated to them but if I do modprobe virtio-balloon guest machines 
> only
> see half of the RAM allocated. even if I turned over-provission off, 
> guest
> machines only see half of RAM allocated to them.

Yeah, over-provisioning in KVM is a bit tricky. In 4.3 we'll have the 
option not to have the VMs memory size messed with and can use KSM for 
memory de-duplication.


-- 
Sent from the Delta quadrant using Borg technology!

Nux!
www.nux.ro

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