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Re: [ckrm-tech] [patch00/05]: Containers(V2)- Introduction [message #6661 is a reply to message #6658] Thu, 21 September 2006 00:51 Go to previous messageGo to previous message
Paul Jackson is currently offline  Paul Jackson
Messages: 157
Registered: February 2006
Senior Member
Chandra wrote:
> > It seems that cpusets can mimic memory resource groups. I don't
>
> I am little confused w.r.t how cpuset can mimic memory resource groups.
> How can cpuset provide support for over commit.

I didn't say "mimic well" ;).

I had no clue cpusets could do overcommit at all, though Paul Menage just
posted a notion of how to mimic overcommit, with his post beginning:

> I have some patches locally that basically let you give out a small
> set of nodes initially to a cpuset, and if memory pressure in
> try_to_free_pages() passes a specified threshold, automatically
> allocate one of the parent cpuset's unused memory nodes to the child
> cpuset, up to specified limit.

--
I won't rest till it's the best ...
Programmer, Linux Scalability
Paul Jackson <pj@sgi.com> 1.925.600.0401

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