From: "Martin J. Bligh" <mbligh@mbligh.org>
To: Hirokazu Takahashi <taka@valinux.co.jp>, sekharan@us.ibm.com
Cc: ckrm-tech@lists.sourceforge.net, linux-mm@kvack.org
Subject: Re: Virtual NUMA machine and CKRM
Date: Fri, 27 May 2005 07:09:19 -0700 [thread overview]
Message-ID: <223620000.1117202959@[10.10.2.4]> (raw)
In-Reply-To: <20050527.221613.78716667.taka@valinux.co.jp>
> Why don't you implement CKRM memory controller as virtual NUMA
> node.
>
> I think what you want do is almost what NUMA code does, which
> restricts resources to use. If you define virtual NUMA node with
> some memory and some virtual CPUs, you can just assign target jobs
> to them.
>
> What do you think of my idea?
Please don't do that. For one, it'll make a mess of the NUMA code.
For another, it'll get really complicated once you have CKRM on top
of a NUMA system. Don't confuse the physical aspects of the machines
(its NUMA topology) with virtual resource limits.
M.
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next prev parent reply other threads:[~2005-05-27 14:09 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-05-19 0:30 [PATCH 0/6] CKRM: Memory controller for CKRM Chandra Seetharaman
2005-05-19 1:43 ` Hirokazu Takahashi
2005-05-19 16:33 ` Chandra Seetharaman
2005-05-20 5:29 ` Hirokazu Takahashi
2005-05-21 0:07 ` Chandra Seetharaman
2005-05-23 11:31 ` Hirokazu Takahashi
2005-05-23 12:54 ` Hirokazu Takahashi
2005-05-20 9:26 ` Hirokazu Takahashi
2005-05-21 0:11 ` Chandra Seetharaman
2005-05-23 13:20 ` Hirokazu Takahashi
2005-05-27 13:16 ` Virtual NUMA machine and CKRM Hirokazu Takahashi
2005-05-27 14:09 ` Martin J. Bligh [this message]
2005-05-28 7:40 ` Hirokazu Takahashi
2005-05-27 14:15 ` [ckrm-tech] " Dave Hansen
2005-05-31 19:13 ` Chandra Seetharaman
2005-05-31 19:10 ` Chandra Seetharaman
2005-06-01 5:28 ` [ckrm-tech] " YAMAMOTO Takashi
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