Adding Memory Overcommitment Manager (MOM) to oVirt

Anthony Liguori aliguori at us.ibm.com
Mon Sep 26 20:26:30 UTC 2011


On 09/26/2011 03:19 PM, Dor Laor wrote:
> On 09/26/2011 11:01 PM, Adam Litke wrote:
>> Hi all,
>>
>> I would like propose adding the Memory Overcommitment Manager (MOM) project to
>> oVirt. MOM is a daemon that is used to apply dynamic host-level and VM-level
>> tuning according to a customizable policy. Today MOM can control memory
>> ballooning and KSM. Please see the following links for more information:
>>
>> Project wiki:
>> http://github.com/aglitke/mom/wiki
>>
>> Source code:
>> git://github.com/aglitke/mom.git
>>
>> KVM Forum presentation and video:
>> http://www.linux-kvm.org/wiki/images/e/e8/2010-forum-litke-kvmforum2010.pdf
>> http://vimeo.com/15223652
>>
>> developerWorks article:
>> http://www.ibm.com/developerworks/linux/library/l-overcommit-kvm-resources/
>>
>> In my view, MOM could be nicely integrated with oVirt-node and VDSM. I am
>> looking forward to your comments and am ready to address some next steps.
>>
>> Thanks!
>>
>
> +1 for mom, hope to see a dad too :)

Data Acceleration Director?

Joking aside, would MOM just be integrated directly into VDSM or would it remain 
as a separate project?

I can envision a world where MOM is just a feature of VDSM.

Regards,

Anthony Liguori

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