From owner-freebsd-questions@FreeBSD.ORG Wed Mar 3 05:05:32 2004 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 75F0716A4CE for ; Wed, 3 Mar 2004 05:05:32 -0800 (PST) Received: from mail.snowfall.se (unknown [212.112.184.141]) by mx1.FreeBSD.org (Postfix) with ESMTP id AEB2A43D1F for ; Wed, 3 Mar 2004 05:05:31 -0800 (PST) (envelope-from stefan@snowfall.se) Received: by mail.snowfall.se (Postfix, from userid 1000) id 7BEB77604; Wed, 3 Mar 2004 14:05:29 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by mail.snowfall.se (Postfix) with ESMTP id 799E57603; Wed, 3 Mar 2004 14:05:29 +0100 (CET) Date: Wed, 3 Mar 2004 14:05:29 +0100 (CET) From: Stefan Cars X-X-Sender: stefan@guldivar.globalwire.se To: Scott W In-Reply-To: <40452715.5030304@mindcore.net> Message-ID: <20040303140216.U99563@guldivar.globalwire.se> References: <40452715.5030304@mindcore.net> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII cc: Joseph Koenig cc: freebsd-questions@freebsd.org Subject: Re: 1 processor vs. 2 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 03 Mar 2004 13:05:32 -0000 Hi! Following up on this I'm also looking into buying some servers and have the almost the same scenario, a MySQL DB together with apache with mod_perl and embperl, (alot of SQL and dynamic content). Would we be better off with: Dual Xeon, 2.4 GHZ with 2GB of RAM or Xeon 3.0 GHZ with 2GB of RAM and RAID-1 on three disks or RAID-5 on three disks. Will the difference between 2.4 and 3.0 really do that much ? Isn't the SMP system better. Kind Regards, Stefan Cars On Tue, 2 Mar 2004, Scott W wrote: > Joseph Koenig wrote: > > >I'm putting together a system that will host a relatively small database > >(around 20,000 records), as well as run Apache / PHP to search that > >database. I have the option in front of me to use a P III dual 1GHz machine > >with a SCSI Raid 5, or to use a single P4 2.8 GHz with a SCSI Raid 1. Both > >have 1GB RAM. I'm looking to use MySQL as the DB. The site that this machine > >will host gets about 2 million hits per months (yes, hits, not pageviews or > >visitors) from about 21,000 unique visitors. Does anyone have an opinion as > >to which machine will perform best under this scenario? Obviously, both > >would run FreeBSD. Thanks, > > > >Joe Koenig > >Production Manager > >jWeb New Media Design > >joe@jWebmedia.com > >http://www.jwebmedia.com/ > >636.928.3162 > > > >_______________________________________________ > >freebsd-questions@freebsd.org mailing list > >http://lists.freebsd.org/mailman/listinfo/freebsd-questions > >To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.org" > > > > > > > Someone else already mentioned this, but RAID-1 will be faster than the > RAID-5 at the storage level, if the RAID-5 array is a relatively small # > of drives. If you're talking about 2 disk RAID-1 versus 10 disks > RAID-5, those numbers may change. If the drives are integrated into the > systems, it's also possible the RAID-1 disks are faster drives than the > RAID-5 drives... > > If you're going to run the DB and web server on the same system with a > high percentage of static pages, the SMP system may help out. > > If you have almost all dynamic content is full of complex DB queries, > the P4 would do better based solely on CPU speed. > > How about RAID-1 on the dual PIII and keep the P4 as a workstation? :-) > > The PIII is likely up to the task, but it really depends on the type of > content (is _everything_ PHP generating dynamic content, every page > hitting the DB etc?) > > Scott > > _______________________________________________ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.org" > -- Stefan Cars Snowfall Communications Tel: +46 (0)18 430 80 50 - Direct: +46 (0)18 430 80 51 Mobile: +46 (0)708 44 36 00 - Fax: +46 (0)708 44 36 04 ______________________________________________________________________ SNOWFALL DISCLAIMER: The information contained in this email and in any attachments is confidential and may be privileged. 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