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Re: [ckrm-tech] containers development plans [message #14762 is a reply to message #14761]

Tue, 10 July 2007 06:19

Paul Menage
Messages: 642
Registered: September 2006

Senior Member

On 7/9/07, Balbir Singh <balbir@linux.vnet.ibm.com> wrote:
> > - splitting the memory and cpu isolation parts of cpusets into two
> > separate subsystems (still backwards-compatible)
>
> I see memory isolation using cpusets as very topology dependent
> and I am not sure if the model would work for memory controllers.

I wasn't suggesting making any changes to the page-based memory
controllers as part of this.

Currently in the mainline kernel, the cpumask and nodemask portions of
cpusets are essentially two mostly-independent modules that happen to
be coupled together in the same file and use the same process tracking
system (cpusets). Once we have generic process containers, splitting
this into a "cpusets" subsystem that handles all the cpumask portions
of the existing cpusets, and a "memsets" subsystem that handles all
the nodemask and memory migration portions would remove that coupling
and give more flexibility.

Paul

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[Message index]

		containers development plans By: serge on Mon, 02 July 2007 16:55
		Re: containers development plans By: Paul Menage on Tue, 10 July 2007 05:56
		Re: [ckrm-tech] containers development plans By: Balbir Singh on Tue, 10 July 2007 06:01
		Re: [ckrm-tech] containers development plans By: Paul Menage on Tue, 10 July 2007 06:19
		Re: [ckrm-tech] containers development plans By: Balbir Singh on Tue, 10 July 2007 06:59
		Re: [ckrm-tech] containers development plans By: Paul Jackson on Tue, 10 July 2007 07:26
		Re: containers development plans By: Paul Jackson on Tue, 10 July 2007 07:38
		Re: containers development plans By: dev on Thu, 12 July 2007 10:32
		Re: containers development plans By: Paul Menage on Thu, 12 July 2007 10:44
		Re: [ckrm-tech] containers development plans By: dev on Thu, 12 July 2007 10:58
		Re: containers development plans By: kir on Sat, 14 July 2007 03:21
		Re: containers development plans By: serge on Sat, 14 July 2007 20:15
		Re: containers development plans By: kir on Sat, 14 July 2007 23:28
		Re: containers development plans By: Rohit Seth on Mon, 16 July 2007 23:08
		Re: containers development plans By: serge on Tue, 17 July 2007 10:17
		Re: containers development plans By: dev on Tue, 17 July 2007 13:51
		Re: containers development plans By: serue on Tue, 17 July 2007 18:10
		Re: containers development plans By: Cedric Le Goater on Mon, 23 July 2007 13:40
		Re: [ckrm-tech] containers development plans By: Paul Menage on Tue, 17 July 2007 16:19
		Re: [ckrm-tech] containers development plans By: serue on Tue, 17 July 2007 18:11
		Re: containers development plans By: serue on Mon, 02 July 2007 21:53
		Re: containers development plans By: Erich Focht on Mon, 02 July 2007 19:15
		Re: containers development plans By: Paul Jackson on Thu, 05 July 2007 15:56
		Re: containers development plans By: Cedric Le Goater on Thu, 05 July 2007 16:00
		Re: containers development plans By: Paul Jackson on Thu, 05 July 2007 16:06
		Re: containers development plans By: ebiederm on Thu, 05 July 2007 17:23
		Re: containers development plans By: serge on Mon, 09 July 2007 15:17
		Re: containers development plans By: Paul Jackson on Thu, 05 July 2007 17:41
		Re: containers development plans By: serge on Mon, 09 July 2007 15:25
		netns summary (was Re: containers development plans) By: Cedric Le Goater on Thu, 05 July 2007 14:19
		Re: netns summary (was Re: containers development plans) By: Herbert Poetzl on Mon, 09 July 2007 12:16
		Re: containers development plans By: Cedric Le Goater on Thu, 05 July 2007 15:53
		Re: containers development plans By: Paul Jackson on Mon, 09 July 2007 15:23
		Re: containers development plans By: serge on Mon, 09 July 2007 15:27
		Re: [ckrm-tech] containers development plans By: dev on Mon, 09 July 2007 15:32
		Re: [ckrm-tech] containers development plans By: Paul Jackson on Tue, 10 July 2007 07:25
		Re: [ckrm-tech] containers development plans By: Paul Menage on Tue, 10 July 2007 07:53
		Re: [ckrm-tech] containers development plans By: Paul Jackson on Tue, 10 July 2007 08:30
		Re: [ckrm-tech] containers development plans By: serge on Tue, 10 July 2007 16:32
		Re: [ckrm-tech] containers development plans By: serge on Tue, 10 July 2007 21:30
		Re: containers development plans By: Herbert Poetzl on Mon, 09 July 2007 12:12
		Re: containers development plans By: serge on Tue, 10 July 2007 20:33
		Re: containers development plans By: serge on Mon, 23 July 2007 14:10

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