Re: [Xen-users] Ram Overbooking

[Todd Deshane <todd.deshane@xxxxxxx>]

On Wed, Jun 15, 2011 at 7:11 PM, Daniel <daniel@xxxxxxxxxxxxxx> wrote:
> Hey mates,
>
> anyone know if it is possible to overbook the Ram of a dom0/domU?
> I found
>
> http://www.xncore.com/node/59
>

take a look at: http://wiki.xensource.com/xenwiki/Dynamic_Memory_Control

It is not memory overcommit, but it is close.

You may also want to read up on things like the xen balloon drivers and tmem.

Search on xen.markmail.org and see also:

http://oss.oracle.com/projects/tmem/
http://blog.xen.org/index.php/2010/07/09/xen-google-summer-of-code-migration-from-memory-ballooing-to-memory-hotplug/

Hope that information helps some.

Thanks,
Todd


> I friend told me, xen can overbooking "out of the box"
> Need to know how because i want to test the feature ;)
>
>
> regards
>
> daniel
>
>
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-- 
Todd Deshane
http://www.linkedin.com/in/deshantm
http://www.xen.org/products/cloudxen.html
http://runningxen.com/

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