From owner-freebsd-performance@FreeBSD.ORG Sun Feb 8 10:32:13 2004 Return-Path: Delivered-To: freebsd-performance@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 897C016A4CE for ; Sun, 8 Feb 2004 10:32:13 -0800 (PST) Received: from rms04.rommon.net (rms04.rommon.net [212.54.2.140]) by mx1.FreeBSD.org (Postfix) with ESMTP id E008A43D1F for ; Sun, 8 Feb 2004 10:32:12 -0800 (PST) (envelope-from pete@he.iki.fi) Received: from he.iki.fi (h81.vuokselantie10.fi [193.64.42.129]) by rms04.rommon.net (8.12.9p1/8.12.9) with ESMTP id i18IVqW7056418; Sun, 8 Feb 2004 20:31:52 +0200 (EET) (envelope-from pete@he.iki.fi) Message-ID: <4026805C.7080001@he.iki.fi> Date: Sun, 08 Feb 2004 20:30:52 +0200 From: Petri Helenius User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.6) Gecko/20040113 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Achim Patzner References: <4025B3BE.3020009@qdsdirect.com> <4024B259.8010005@geminix.org> <1CDE346A-5980-11D8-94F9-000A95A0BB90@bnc.net> <40252F70.3010805@he.iki.fi> <70EFD8F0-5A19-11D8-94F9-000A95A0BB90@bnc.net> In-Reply-To: <70EFD8F0-5A19-11D8-94F9-000A95A0BB90@bnc.net> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit cc: freebsd-performance@freebsd.org Subject: Re: Raid 5 performance X-BeenThere: freebsd-performance@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Performance/tuning List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 08 Feb 2004 18:32:13 -0000 Achim Patzner wrote: > > I tried them when they were introduced by 3ware and the highest > transfer rate I got was something like 4 MB/s while reading sequential > data... > I get in the same neighborhood than 3ware states, well over 100M/sec. (donīt have any idle at the moment so itīs harder to run benchmarks) > I removed the controler and put it into some deep drawer. Maybe it's > time to get it out again and upgrade its firmware. > Pete