From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kallol Biswas Subject: Re: LSI MegaRAID SATA 300-X8 problems Date: 12 Jul 2005 08:28:10 -0700 Message-ID: <1121182089.8199.20.camel@driver> References: <42A5F235.6000300@buf.fr> <42A601E0.8090404@buf.fr> <42A85F96.5080608@buf.fr> <1121179247.8199.3.camel@driver> <42D3D941.6030109@buf.com> Reply-To: kallol@nucleodyne.com Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Return-path: Received: from rwcrmhc14.comcast.net ([216.148.227.89]:48012 "EHLO rwcrmhc12.comcast.net") by vger.kernel.org with ESMTP id S261523AbVGLPat (ORCPT ); Tue, 12 Jul 2005 11:30:49 -0400 In-Reply-To: <42D3D941.6030109@buf.com> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: Alexander Jolk Cc: Alexander Jolk , linux-scsi@vger.kernel.org The 3ware controller you used is a PCI 2.2 64/66Mhz 900 series controller, right? What is the theoretical limit with the adapter? 528MB/sec, right? On Tue, 2005-07-12 at 07:52, Alexander Jolk wrote: > Kallol Biswas wrote: > > Hello Alexander, > > Could you get the LSI MegaRAID SATA 300-8X controller > > working for a long duration? > > > > Have you run any performance benchmark on it yet? How much bandwidth do > > you get with the controller? > > With a 2.6.11.11 kernel, I had it working for a few days finally before > giving up. I don't quite remember what bandwidth I got; since I didn't > get any echo neither from LSI Logic nor on the mailing list, I've > switched to 3ware controllers with software RAID since, getting 400MB/s > sustained. > > Alex > > >