From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jaap Crezee Subject: Re: Optimize RAID0 for max IOPS? Date: Wed, 19 Jan 2011 09:29:45 +0100 Message-ID: <4D36A0F9.6040306@jcz.nl> References: <20110118210112.D13A236C@gemini.denx.de> <4D361F26.3060507@stud.tu-ilmenau.de> <20110119071138.7B2D02FC@gemini.denx.de> <4D369E6D.8020604@stud.tu-ilmenau.de> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <4D369E6D.8020604@stud.tu-ilmenau.de> Sender: linux-raid-owner@vger.kernel.org To: stefan.huebner@stud.tu-ilmenau.de Cc: Wolfgang Denk , Roberto Spadim , linux-raid@vger.kernel.org List-Id: linux-raid.ids On 01/19/11 09:18, Stefan /*St0fF*/ H=FCbner wrote: > Am 19.01.2011 08:11, schrieb Wolfgang Denk: > Lol - I wouldn't have answered in the first place if I didn't have an= y > expertise. So suit yourself - as you don't bring up any real numbers > (remember: you've got the weird setup, you asked, you don't have enou= gh > money for the enterprise solution - so ...) nobody who worked with 3w= are > controllers will believe you. Here's one: I switched from 3ware hardware based raid to linux software= raid and I am getting better=20 throughputs. I had a 3ware PCI-X car (don't know which type by hearth). Okay, to be honest I did not have a (enterprise solution?) battery-back= up-unit. So probably no write caching... Jaap -- To unsubscribe from this list: send the line "unsubscribe linux-raid" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html