From owner-freebsd-isp Wed Nov 21 0:51:36 2001 Delivered-To: freebsd-isp@freebsd.org Received: from relay.kiev.sovam.com (relay.kiev.sovam.com [212.109.32.5]) by hub.freebsd.org (Postfix) with ESMTP id 940C037B418 for ; Wed, 21 Nov 2001 00:51:32 -0800 (PST) Received: from [212.109.32.117] (helo=dimitry-vm.kiev.sovam.com) by relay.kiev.sovam.com with esmtp (Exim 3.22 #4) id 166T6J-000HSt-00; Wed, 21 Nov 2001 10:51:23 +0200 Date: Wed, 21 Nov 2001 10:51:22 +0200 From: Dmitry Alyabyev X-Mailer: The Bat! (v1.51) UNREG / CD5BF9353B3B7091 Reply-To: Dmitry Alyabyev X-Priority: 3 (Normal) Message-ID: <31153526830.20011121105122@al.org.ua> To: Enno Davids Cc: freebsd-isp@FreeBSD.ORG Subject: Re[2]: Clustering software In-Reply-To: <200111202341.KAA02627@metva.com.au> References: <200111202341.KAA02627@metva.com.au> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-freebsd-isp@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org Wednesday, November 21, 2001, 1:41:23 AM, Enno Davids wrote: > On Tue, 20 Nov 2001 09:42:27 +0100 Shaun Jurrens wrote: | #>>Hi, | #>> | #>>Unfortunately the searching I've done yields little or nothing, especially | #>>if you are talking high-availability-type clustering. Seems the linux | #>>people are the only ones doing any serious work on that - see | #>>www.linux-ha.org. You might find some links to, or actual software, you | #>>can use/port. > | > | Unfortunately this is not at all the case. I don't know where you've > | done your searching, but it hasn't been very thorough. Ronald Minnich > | (excuse any bad spelling) has been doing clustering with FreeBSD for _years_ > | and has clusters of 64 and more (iirc) machines. I'd appreciate if you did > | better research before you post such information to the lists. It only > | serves to disinform those who search in the list archives. > I suspect the discussion here has diverged. Clearly Shaun and the first > respondant (who's name I can't see here - my apologies) are talking about > different sorts of clustering. The large clusters of 64 fairly clearly are > Beowulf style systems where a single task is broken down and sprayd across > many systems to gain processing advantage out of the parallelism of the > clustered systems. > But the question specifically asks about HA clustering (presumably something > like the commercial Vertias Cluster Services product we use on our Suns at > work). You're totaly right ! -- Dimitry To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isp" in the body of the message