linux-kernel - Re: [ckrm-tech] [RFC] Resource Management

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Date:	Tue, 7 Nov 2006 20:15:31 -0800
From:	"Paul Menage" <menage@...gle.com>
To:	"Paul Jackson" <pj@....com>
Cc:	dev@...nvz.org, vatsa@...ibm.com, sekharan@...ibm.com,
	ckrm-tech@...ts.sourceforge.net, balbir@...ibm.com,
	haveblue@...ibm.com, linux-kernel@...r.kernel.org,
	matthltc@...ibm.com, dipankar@...ibm.com, rohitseth@...gle.com
Subject: Re: [ckrm-tech] [RFC] Resource Management - Infrastructure choices

On 11/7/06, Paul Jackson <pj@....com> wrote:
> Paul M wrote:
> > One drawback to this that I can see is the following:
> >
> > - suppose you mount a containerfs with controllers cpuset and cpu, and
> > create some nodes, and then unmount it, what happens? do the resource
> > nodes stick around still?
>
> Sorry - I let interfaces get confused with objects and operations.
>
> Let me back up a step.  I think I have beat on your proposal enough
> to translate it into the more abstract terms that I prefer using when
> detemining objects, operations and semantics.
>
> It goes like this ... grab a cup of coffee.
>

That's pretty much what I was envisioning, except for the fact that I
was trying to fit the controller/container bindings into the same
mount/umount interface. I still think that might be possible with
judicious use of mount options, but if not we should probably just use
configfs or something like that as a binding API.

Paul
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