From owner-freebsd-stable Wed Apr 24 21: 0:15 2002 Delivered-To: freebsd-stable@freebsd.org Received: from wantadilla.lemis.com (wantadilla.lemis.com [192.109.197.80]) by hub.freebsd.org (Postfix) with ESMTP id 7F18237B416 for ; Wed, 24 Apr 2002 21:00:07 -0700 (PDT) Received: by wantadilla.lemis.com (Postfix, from userid 1004) id C8CD8815C0; Thu, 25 Apr 2002 13:27:47 +0930 (CST) Date: Thu, 25 Apr 2002 13:27:47 +0930 From: Greg 'groggy' Lehey To: Mike Tancsa Cc: stable@FreeBSD.ORG Subject: Re: new ata code and vinum Message-ID: <20020425132747.G33950@wantadilla.lemis.com> References: <5.1.0.14.0.20020422160043.03499a50@marble.sentex.ca> <5.1.0.14.0.20020422160043.03499a50@marble.sentex.ca> <5.1.0.14.0.20020422210120.05d72808@192.168.0.12> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5.1.0.14.0.20020422210120.05d72808@192.168.0.12> User-Agent: Mutt/1.3.23i Organization: The FreeBSD Project Phone: +61-8-8388-8286 Fax: +61-8-8388-8725 Mobile: +61-418-838-708 WWW-Home-Page: http://www.FreeBSD.org/ X-PGP-Fingerprint: 9A1B 8202 BCCE B846 F92F 09AC 22E6 F290 507A 4223 Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On Monday, 22 April 2002 at 21:06:08 -0400, Mike Tancsa wrote: > At 09:29 AM 4/23/2002 +0930, Greg 'groggy' Lehey wrote: >> [Format recovered--see http://www.lemis.com/email/email-format.html] >> >> bonnie tests mainly the CPU, not the storage. The only test of any >> interest for the storage system is the random seeks. Use rawio if you >> want too get some useful figures. > > Here you go! vinum0 is the SCSI pair, vinum1 the 2 seagate IDEs. > > Random read Sequential read Random write Sequential write > ID K/sec /sec K/sec /sec K/sec /sec K/sec /sec > vinum0 3953.4 244 5219.1 319 4646.6 289 5430.8 331 > Random read Sequential read Random write Sequential write > ID K/sec /sec K/sec /sec K/sec /sec K/sec /sec > vinum1 2038.6 126 17370.4 1060 2985.2 185 44608.7 2723 > Random read Sequential read Random write Sequential write > ID K/sec /sec K/sec /sec K/sec /sec K/sec /sec > ar0s1e 1802.0 112 11960.7 730 2628.6 165 29238.0 1785 > Random read Sequential read Random write Sequential write > ID K/sec /sec K/sec /sec K/sec /sec K/sec /sec > da0s1e 2550.5 157 2772.6 169 2424.4 150 2802.9 171 > Random read Sequential read Random write Sequential write > ID K/sec /sec K/sec /sec K/sec /sec K/sec /sec > ad10s1e 1248.6 77 2242.6 137 1645.7 102 7207.9 440 Yes, that's more like what I would expect. It's interesting to note that the ar doesn't perform as well as Vinum. > I was going to use the pair of SCSIs for the news database... The other > drives for the articles. Looks like you have write cacheing turned off on the SCSI drives. Is that intentional? Greg -- See complete headers for address and phone numbers To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message