From: ebiederm@xmission.com (Eric W. Biederman)
To: Cort Dougan <cort@fsmlabs.com>
Cc: Linus Torvalds <torvalds@transmeta.com>,
Benjamin LaHaise <bcrl@redhat.com>,
Rusty Russell <rusty@rustcorp.com.au>,
Robert Love <rml@tech9.net>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: latest linus-2.5 BK broken
Date: 20 Jun 2002 23:34:54 -0600 [thread overview]
Message-ID: <m1vg8dry81.fsf@frodo.biederman.org> (raw)
In-Reply-To: <20020620103003.C6243@host110.fsmlabs.com>
Cort Dougan <cort@fsmlabs.com> writes:
> "Beating the SMP horse to death" does make sense for 2 processor SMP
> machines. When 64 processor machines become commodity (Linux is a
> commodity hardware OS) something will have to be done. When research
> groups put Linux on 1k processors - it's an experiment. I don't think they
> have much right to complain that Linux doesn't scale up to that level -
> it's not designed to.
>
> That being said, large clusters are an interesting research area but it is
> _not_ a failing of Linux that it doesn't scale to them.
Linux in a classic beowulf configuration scales just fine. To be clear
I am talking a batch scheduling system, where the jobs which run for
hours at a time and on many nodes, possibly the entire cluster at a
time. Are scheduled on some number of commodity systems, with a good
network interconnect.
The concern now is not does it work, or does it work well. But can
it be made more convenient to use.
Eric
next prev parent reply other threads:[~2002-06-21 5:45 UTC|newest]
Thread overview: 97+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-06-18 17:18 latest linus-2.5 BK broken James Simmons
2002-06-18 17:46 ` Robert Love
2002-06-18 18:51 ` Rusty Russell
2002-06-18 18:43 ` Zwane Mwaikambo
2002-06-18 18:56 ` Linus Torvalds
2002-06-18 18:59 ` Robert Love
2002-06-18 20:05 ` Rusty Russell
2002-06-18 20:05 ` Linus Torvalds
2002-06-18 20:31 ` Rusty Russell
2002-06-18 20:41 ` Linus Torvalds
2002-06-18 21:12 ` Benjamin LaHaise
2002-06-18 21:08 ` Cort Dougan
2002-06-18 21:47 ` Linus Torvalds
2002-06-19 12:29 ` Eric W. Biederman
2002-06-19 17:27 ` Linus Torvalds
2002-06-20 3:57 ` Eric W. Biederman
2002-06-20 5:24 ` Larry McVoy
2002-06-20 7:26 ` Andreas Dilger
2002-06-20 14:54 ` Eric W. Biederman
2002-06-20 15:41 ` McVoy's Clusters (was Re: latest linus-2.5 BK broken) Sandy Harris
2002-06-20 17:10 ` William Lee Irwin III
2002-06-20 20:42 ` Timothy D. Witham
2002-06-21 5:16 ` Eric W. Biederman
2002-06-22 14:14 ` Kai Henningsen
2002-06-20 16:30 ` latest linus-2.5 BK broken Cort Dougan
2002-06-20 17:15 ` Linus Torvalds
2002-06-21 6:15 ` Eric W. Biederman
2002-06-21 17:50 ` Larry McVoy
2002-06-21 17:55 ` Robert Love
2002-06-21 18:09 ` Linux, the microkernel (was Re: latest linus-2.5 BK broken) Jeff Garzik
2002-06-21 18:46 ` Cort Dougan
2002-06-21 20:25 ` Daniel Phillips
2002-06-22 1:07 ` Horst von Brand
2002-06-22 1:23 ` Larry McVoy
2002-06-22 12:41 ` Roman Zippel
2002-06-23 15:15 ` Sandy Harris
2002-06-23 17:29 ` Jakob Oestergaard
2002-06-24 6:27 ` Craig I. Hagan
2002-06-24 13:06 ` J.A. Magallon
2002-06-24 10:59 ` Eric W. Biederman
2002-06-21 19:34 ` Rob Landley
2002-06-22 15:31 ` Alan Cox
2002-06-22 12:24 ` Rob Landley
2002-06-22 19:00 ` Ruth Ivimey-Cook
2002-06-22 21:09 ` jdow
2002-06-23 17:56 ` John Alvord
2002-06-23 20:48 ` jdow
2002-06-23 21:40 ` [OT] " Xavier Bestel
2002-06-22 18:25 ` latest linus-2.5 BK broken Eric W. Biederman
2002-06-22 19:26 ` Larry McVoy
2002-06-22 22:25 ` Eric W. Biederman
2002-06-22 23:10 ` Larry McVoy
2002-06-23 6:34 ` William Lee Irwin III
2002-06-23 22:56 ` Kai Henningsen
2002-06-20 17:16 ` RW Hawkins
2002-06-20 17:23 ` Cort Dougan
2002-06-20 20:40 ` Martin Dalecki
2002-06-20 20:53 ` Linus Torvalds
2002-06-20 21:27 ` Martin Dalecki
2002-06-20 21:37 ` Linus Torvalds
2002-06-20 21:59 ` Martin Dalecki
2002-06-20 22:18 ` Linus Torvalds
2002-06-20 22:41 ` Martin Dalecki
2002-06-21 0:09 ` Allen Campbell
2002-06-21 7:43 ` Zwane Mwaikambo
2002-06-21 21:02 ` Rob Landley
2002-06-22 3:57 ` (RFC)i386 arch autodetect( was Re: latest linus-2.5 BK broken ) Matthew D. Pitts
2002-06-22 4:54 ` William Lee Irwin III
2002-06-21 16:01 ` Re: latest linus-2.5 BK broken Sandy Harris
2002-06-21 20:38 ` Rob Landley
2002-06-20 21:13 ` Timothy D. Witham
2002-06-21 19:53 ` Rob Landley
2002-06-21 5:34 ` Eric W. Biederman [this message]
2002-06-19 10:21 ` Padraig Brady
2002-06-18 21:45 ` Bill Huey
2002-06-18 20:55 ` Robert Love
2002-06-19 13:31 ` Rusty Russell
2002-06-18 19:29 ` Benjamin LaHaise
2002-06-18 19:19 ` Zwane Mwaikambo
2002-06-18 19:49 ` Benjamin LaHaise
2002-06-18 19:27 ` Zwane Mwaikambo
2002-06-18 20:13 ` Rusty Russell
2002-06-18 20:21 ` Linus Torvalds
2002-06-18 22:03 ` Ingo Molnar
-- strict thread matches above, loose matches on Subject: below --
2002-06-18 23:38 Michael Hohnbaum
2002-06-18 23:57 ` Ingo Molnar
2002-06-19 0:08 ` Ingo Molnar
2002-06-19 1:00 ` Matthew Dobson
2002-06-19 23:48 ` Michael Hohnbaum
[not found] <E17KSLb-0007Dj-00@wagner.rustcorp.com.au>
2002-06-19 0:12 ` Linus Torvalds
2002-06-19 15:23 ` Rusty Russell
2002-06-19 16:28 ` Linus Torvalds
2002-06-19 20:57 ` Rusty Russell
2002-06-20 23:48 Miles Lane
2002-06-21 7:31 Martin Knoblauch
2002-06-21 12:59 Jesse Pollard
2002-06-24 21:28 Paul McKenney
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