From: "Wes Felter" <wesley@felter.org>
To: linux-kernel@vger.kernel.org
Subject: Re: [OT] Exists? kernel/library simulating cluster/multi-processor machine
Date: Tue, 16 Dec 2003 12:59:22 -0600 [thread overview]
Message-ID: <pan.2003.12.16.18.59.22.896206@felter.org> (raw)
In-Reply-To: <3FDE21EF.6070608@gmx.de>
On Mon, 15 Dec 2003 22:04:47 +0100, Prakash K. Cheemplavam wrote:
> My question is, where there existes some sort of modified kernel or
> library (perhaps a modified mpi libraray, as lbc uses mpi to
> communicate) which simulates a cluster or multi-processor machines on a
> single cpu machine (or a "bigger" cluster on a cluster). Why? Of course
> it won't do anything good performance wise, But I want to see how well
> the lbc works and getting access to big clusters isn't easy esp if you
> want to tweak. Starting more than one process on one machine won't help,
> as the processes with natrurally balance each other.
Try User Mode Linux or Xen.
http://user-mode-linux.sourceforge.net/
http://www.cl.cam.ac.uk/Research/SRG/netos/xen/
--
Wes Felter - wesley@felter.org - http://felter.org/wesley/
prev parent reply other threads:[~2003-12-16 18:59 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-12-15 21:04 Prakash K. Cheemplavam
2003-12-16 18:59 ` Wes Felter [this message]
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