From: Paul Jackson <pj@sgi.com>
To: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: riel@redhat.com, kosaki.motohiro@jp.fujitsu.com, pavel@ucw.cz,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
marcelo@kvack.org, daniel.spang@gmail.com,
akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk,
linux-fsdevel@vger.kernel.org, a1426z@gawab.com,
jonathan@jonmasters.org, zlynx@acm.org
Subject: Re: [PATCH 0/8][for -mm] mem_notify v6
Date: Tue, 19 Feb 2008 22:57:33 -0600 [thread overview]
Message-ID: <20080219225733.37c56eb2.pj@sgi.com> (raw)
In-Reply-To: <20080220114317.642F.KOSAKI.MOTOHIRO@jp.fujitsu.com>
Kosaki-san wrote:
> Yes.
> Fujitsu HPC middleware watching sum of memory consumption of the job
> and, if over-consumption happened, kill process and remove job schedule.
Did those jobs share nodes -- sometimes two or more jobs using the same
nodes? I am sure SGI has such users too, though such job mixes make
the runtimes of specific jobs less obvious, so customers are more
tolerant of variations and some inefficiencies, as they get hidden in
the mix.
In other words, Rik, both yes and no ;). Both sorts of HPC loads
exist, sharing nodes and a dedicated set of nodes for each job.
--
I won't rest till it's the best ...
Programmer, Linux Scalability
Paul Jackson <pj@sgi.com> 1.940.382.4214
next prev parent reply other threads:[~2008-02-20 4:57 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-09 15:19 [PATCH 0/8][for -mm] mem_notify v6 KOSAKI Motohiro
2008-02-09 16:02 ` Jon Masters
2008-02-09 16:33 ` KOSAKI Motohiro
2008-02-09 16:43 ` Rik van Riel
2008-02-09 16:49 ` KOSAKI Motohiro
2008-02-11 15:36 ` [PATCH 0/8][for -mm] mem_notify v6, " Jonathan Corbet
2008-02-11 15:46 ` KOSAKI Motohiro
2008-02-17 14:49 ` Paul Jackson
2008-02-19 7:36 ` KOSAKI Motohiro
2008-02-19 15:00 ` Paul Jackson
2008-02-19 19:02 ` Rik van Riel
2008-02-19 20:18 ` Paul Jackson
2008-02-19 20:43 ` Paul Jackson
2008-02-19 22:28 ` Pavel Machek
2008-02-20 1:54 ` Paul Jackson
2008-02-20 2:07 ` Rik van Riel
2008-02-20 2:48 ` KOSAKI Motohiro
2008-02-20 4:57 ` Paul Jackson [this message]
2008-02-20 5:21 ` KOSAKI Motohiro
2008-02-20 4:36 ` Paul Jackson
2008-04-01 23:35 ` Tom May
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