From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754080Ab1G0I03 (ORCPT ); Wed, 27 Jul 2011 04:26:29 -0400 Received: from mail.bbaw.de ([194.95.188.6]:58256 "EHLO mail.bbaw.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754023Ab1G0I00 (ORCPT ); Wed, 27 Jul 2011 04:26:26 -0400 Date: Wed, 27 Jul 2011 10:26:24 +0200 From: Lars =?UTF-8?B?VMOkdWJlcg==?= To: linux-kernel@vger.kernel.org Cc: linux-scsi@vger.kernel.org Subject: Re: [PROBLEM] reproduceable storage errors on high IO load - mvsas & 3.0-rc7 Message-Id: <20110727102624.971cc287.taeuber@bbaw.de> In-Reply-To: <20110714123012.92787569.taeuber@bbaw.de> References: <20110606095127.21d23a70.taeuber@bbaw.de> <201106060559.03131.gene.heskett@gmail.com> <20110606130628.e86f0c67.taeuber@bbaw.de> <201106060920.32257.gene.heskett@gmail.com> <20110606155610.69a0d17a.taeuber@bbaw.de> <20110607124354.06ed074e.taeuber@bbaw.de> <20110701102323.3db579ad.taeuber@bbaw.de> <20110701151313.2afd48e0.taeuber@bbaw.de> <20110701163719.27afc580.taeuber@bbaw.de> <20110704153923.b929ce5d.taeuber@bbaw.de> <62378.1309905287@turing-police.cc.vt.edu> <20110706091117.9caa1d69.taeuber@bbaw.de> <20110714111642.83335f2a.taeuber@bbaw.de> <20110714123012.92787569.taeuber@bbaw.de> X-Mailer: Sylpheed 3.1.0 (GTK+ 2.24.4; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-AntiVirus: checked by Avira MailGate (version: 2.1.4-7; AVE: 7.9.6.18; VDF: 7.11.12.130; host: mailhub); id=10619-BhKIGq Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello again! This is an update for those who are interested. I could find a hardware setup whith which the problems don't occur. I exchanged the Supermicro H8SCM-F (AMD Opteron 4170HE) board with one with an Intel CPU. So it might be the chipset or the like. All previous tested HBAs and SATA controller run just fine without any strange messages on the intel based board. The last try with the supermicro board was with an LSI SAS1068E PCI-Express Fusion-MPT SAS HBA. It doesn't crash but did resets on the SATA connection all the time. I could get 5,1MB write speed at most. Best regards Lars