From owner-freebsd-amd64@FreeBSD.ORG Thu Sep 1 13:51:34 2005 Return-Path: X-Original-To: freebsd-amd64@freebsd.org Delivered-To: freebsd-amd64@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 2CE6E16A41F for ; Thu, 1 Sep 2005 13:51:34 +0000 (GMT) (envelope-from neuhauser@sigpipe.cz) Received: from isis.sigpipe.cz (fw.sigpipe.cz [62.245.70.224]) by mx1.FreeBSD.org (Postfix) with ESMTP id C571543D45 for ; Thu, 1 Sep 2005 13:51:32 +0000 (GMT) (envelope-from neuhauser@sigpipe.cz) Received: by isis.sigpipe.cz (Postfix, from userid 1001) id 6850C1F87BF1; Thu, 1 Sep 2005 15:51:31 +0200 (CEST) Date: Thu, 1 Sep 2005 15:51:31 +0200 From: Roman Neuhauser To: Norberto Meijome Message-ID: <20050901135131.GB3805@isis.sigpipe.cz> References: <4316A5BC.1000405@meijome.net> <20050901075851.GA19900@intserv.int1.b.intern> <4316B906.50002@meijome.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4316B906.50002@meijome.net> User-Agent: Mutt/1.5.9i Cc: freebsd-amd64@freebsd.org Subject: Re: Which SCHED_ for DB server X-BeenThere: freebsd-amd64@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting FreeBSD to the AMD64 platform List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 01 Sep 2005 13:51:34 -0000 # freebsd@meijome.net / 2005-09-01 18:17:10 +1000: > Holger Kipp wrote: > >Hello, > > > > >>4 x SATA 150 drives, 90% of it RAID5 with gvinum. > > > > > >I do not know your applications, but if writing to disk is an issue: > > > >- WAL-files should be written to physically separated disks. > sorry, what do you mean by WAL-files Looks like you might greatly benefit from getting acquainted with PostgreSQL first; you won't be able to tune anything if you don't know how the software works. -- How many Vietnam vets does it take to screw in a light bulb? You don't know, man. You don't KNOW. Cause you weren't THERE. http://bash.org/?255991