Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752913AbYFALBW (ORCPT ); Sun, 1 Jun 2008 07:01:22 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751143AbYFALBL (ORCPT ); Sun, 1 Jun 2008 07:01:11 -0400 Received: from lucidpixels.com ([75.144.35.66]:39073 "EHLO lucidpixels.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750885AbYFALBL (ORCPT ); Sun, 1 Jun 2008 07:01:11 -0400 Date: Sun, 1 Jun 2008 07:01:09 -0400 (EDT) From: Justin Piszcz To: linux-kernel@vger.kernel.org, linux-raid@vger.kernel.org, xfs@oss.sgi.com Subject: Re: Limits of the 965 chipset & 3 PCI-e cards/southbridge? ~774MiB/s peak for read, ~650MiB/s peak for write? In-Reply-To: Message-ID: References: User-Agent: Alpine 1.10 (DEB 962 2008-03-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 824 Lines: 19 On Sun, 1 Jun 2008, Justin Piszcz wrote: > I have 12 enterprise-class seagate 1TiB disks on a 965 desktop board and it > appears I have hit the limit, if I were able to get the maximum speed of all > drives, ~70MiB/avg * 12 = 840MiB/s but it seems to stop aound 774 MiB/s > (currently running badblocks on all drives).. Small correction, they are 7200.11 Seagate Desktop Drives (ST31000340AS), not enterprise drives: http://www.seagate.com/ww/v/index.jsp?vgnextoid=0732f141e7f43110VgnVCM100000f5ee0a0aRCRD http://www.newegg.com/Product/Product.aspx?Item=N82E16822148274 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/