Received: from localhost (unknown [200.46.204.183]) by postgresql.org (Postfix) with ESMTP id D42AC64FD68 for ; Wed, 20 Aug 2008 12:06:57 -0300 (ADT) Received: from postgresql.org ([200.46.204.86]) by localhost (mx1.hub.org [200.46.204.183]) (amavisd-maia, port 10024) with ESMTP id 87518-05-6 for ; Wed, 20 Aug 2008 12:06:20 -0300 (ADT) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from nf-out-0910.google.com (nf-out-0910.google.com [64.233.182.187]) by postgresql.org (Postfix) with ESMTP id 7347D6501A3 for ; Wed, 20 Aug 2008 12:05:55 -0300 (ADT) Received: by nf-out-0910.google.com with SMTP id c7so248435nfi.23 for ; Wed, 20 Aug 2008 08:05:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:to :subject:cc:in-reply-to:mime-version:content-type :content-transfer-encoding:content-disposition:references; bh=sM9BxBoHjEg5+kjj+xQe7V/sykTh1bFm8G7dBW4sIcI=; b=ncEr1+lZuYtXn023qrnOIcHmd+JxNRQ7XDf0lDahFYjt3iYDM5S0CCgZLRgCG2BBWR uGDR2g64iysX7hyl/29714tS4bz3shhOuvbfrZWiD7BvSkNZuVlPxqAzTSc3Jz8fdqYh UWGjj+jFA1a6QHLk86vbv/6uPScRokNrNNv3c= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:cc:in-reply-to:mime-version :content-type:content-transfer-encoding:content-disposition :references; b=mgAsrtE4vwa/eqB0165KpvKhnaDFl90e4XkOYqZZZqLZxTYfZbKJiyk5DO7psjutKC wPdmQ5UT0fGPwDxTGrHUn/vmpR986wO918eMjw5UW7ibpVcr/dbXuL3N62E3qGf53Tf2 7HGTWUeoGS6WC6kd/F5m9dpaLqWsFz1q0Tg9c= Received: by 10.210.121.8 with SMTP id t8mr219921ebc.174.1219244754163; Wed, 20 Aug 2008 08:05:54 -0700 (PDT) Received: by 10.210.34.14 with HTTP; Wed, 20 Aug 2008 08:05:54 -0700 (PDT) Message-ID: <70c01d1d0808200805g3039d20dhd29014bf46012724@mail.gmail.com> Date: Wed, 20 Aug 2008 08:05:54 -0700 From: "Mark Wong" To: "Tommy Gildseth" Subject: Re: Software vs. Hardware RAID Data Cc: "pgsql-performance@postgresql.org" In-Reply-To: <48ABCD81.70606@usit.uio.no> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <70c01d1d0808192223h10b4f018w56357ba68621bc98@mail.gmail.com> <48ABCD81.70606@usit.uio.no> X-Virus-Scanned: Maia Mailguard 1.0.1 X-Spam-Status: No, hits=0 tagged_above=0 required=5 tests=none X-Spam-Level: X-Archive-Number: 200808/221 X-Sequence-Number: 31102 On Wed, Aug 20, 2008 at 12:53 AM, Tommy Gildseth wrote: > Mark Wong wrote: >> >> Hi all, >> >> We started an attempt to slice the data we've been collecting in >> another way, to show the results of software vs. hardware RAID: >> >> >> http://wiki.postgresql.org/wiki/HP_ProLiant_DL380_G5_Tuning_Guide#Hardware_vs._Software_Raid >> >> Comments, suggestions, criticisms, et al. welcome. > > > The link to the graph for "Two Disk Software RAID-0 (64KB stripe)" points to > the wrong graph, hraid vs sraid. Thanks, I think I have it right this time. Regards, Mark