From mboxrd@z Thu Jan 1 00:00:00 1970 Received: (from weis@localhost) by pauillac.inria.fr (8.7.6/8.7.3) id NAA01916 for caml-red; Fri, 17 Nov 2000 13:11:09 +0100 (MET) Received: from concorde.inria.fr (concorde.inria.fr [192.93.2.39]) by pauillac.inria.fr (8.7.6/8.7.3) with ESMTP id FAA17199 for ; Fri, 17 Nov 2000 05:18:43 +0100 (MET) Received: from cepheus.azstarnet.com (cepheus.azstarnet.com [169.197.56.195]) by concorde.inria.fr (8.11.1/8.10.0) with ESMTP id eAH4Ig527877 for ; Fri, 17 Nov 2000 05:18:42 +0100 (MET) Received: from dylan (dialup002ip337.tus.azstarnet.com [169.197.15.81]) by cepheus.azstarnet.com (8.9.3/8.9.3) with SMTP id VAA11623 for ; Thu, 16 Nov 2000 21:18:38 -0700 (MST) X-Sent-via: StarNet http://www.azstarnet.com/ Message-ID: <000501c0504d$796a3000$210148bf@dylan> From: "David McClain" To: Subject: Cluster Multiprocessing Date: Thu, 16 Nov 2000 21:18:42 -0700 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 4.72.3110.5 X-MimeOLE: Produced By Microsoft MimeOLE V4.72.3110.3 Sender: weis@pauillac.inria.fr I am about to embark on a project that seeks to reduce the computation time of a large problem from 100+ hours to less than 20 minutes. This is initially though to require a cluster of multiprocessors using either a Beowulf architecture, or a large, shared memory, message passing, architecture. I am interested in the suitability (or otherwise) of OCaml to such computations and the experiences of anyone else in this group on such architectures. Garbage collection across nodes in a shared memory architecture seems like a particularly daunting problem. Any responses would be appreciated. Thanks, - D.McClain, Sr. Scientist, Raytheon Systems Co., Tucson, AZ