linux-kernel - Re: [ckrm-tech] [PATCH 4/6] containers: Simple CPU accounting container subsystem

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Message-ID: <6599ad830701120932i2560df75o98f08e7da7efda65@mail.gmail.com>
Date:	Fri, 12 Jan 2007 09:32:26 -0800
From:	"Paul Menage" <menage@...gle.com>
To:	balbir@...ibm.com
Cc:	vatsa@...ibm.com, sekharan@...ibm.com,
	ckrm-tech@...ts.sourceforge.net, linux-kernel@...r.kernel.org,
	xemul@...ru, dev@...ru, containers@...ts.osdl.org, pj@....com,
	mbligh@...gle.com, winget@...gle.com, rohitseth@...gle.com,
	serue@...ibm.com, devel@...nvz.org
Subject: Re: [ckrm-tech] [PATCH 4/6] containers: Simple CPU accounting container subsystem

On 1/12/07, Balbir Singh <balbir@...ibm.com> wrote:
>
> I understand that the features are exported to userspace. But from
> the userspace POV only the mount options change - right?
>

The mount options, plus the fact that you can mount different
instances of containerfs with different resource controller sets to
get different hierarchies. (Multiple mounts with the same controller
sets share the same superblock/hierarchy).

Paul
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