Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758637AbYAHPTz (ORCPT ); Tue, 8 Jan 2008 10:19:55 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754247AbYAHPTr (ORCPT ); Tue, 8 Jan 2008 10:19:47 -0500 Received: from smtp.ono.com ([62.42.230.12]:45989 "EHLO resmaa06.ono.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752399AbYAHPTq convert rfc822-to-8bit (ORCPT ); Tue, 8 Jan 2008 10:19:46 -0500 Date: Tue, 8 Jan 2008 16:18:53 +0100 From: "J.A. =?UTF-8?B?TWFnYWxsw7Nu?=" To: "Linux-Kernel, " Subject: Re: PROBLEM: I/O scheduler problem with an 8 SATA disks raid 5 under heavy load ? Message-ID: <20080108161853.6efee208@werewolf> In-Reply-To: <2A722A49-F024-44E9-9FC8-7B714FB25626@neuf.fr> References: <4782C3DB.1090201@shaw.ca> <2A722A49-F024-44E9-9FC8-7B714FB25626@neuf.fr> X-Mailer: Claws Mail 3.2.0cvs23 (GTK+ 2.12.3; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1103 Lines: 27 On Tue, 8 Jan 2008 15:52:35 +0100, Guillaume Laurès wrote: > > ata5.00: exception Emask 0x0 SAct 0x1f02 SErr 0x0 action 0x2 frozen > > ata5.00: cmd 60/40:08:8f:eb:67/00:00:03:00:00/40 tag 1 cdb 0x0 data > > 32768 in > > res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) Perhaps it is a generic libata bug, I have similar problems without any array. See this message: http://marc.info/?l=linux-kernel&m=119975354031937&w=2 It's an ICH5 controller, not nv. This was rc7. I have now gone back to rc6 to see if problems persist. -- J.A. Magallon \ Software is like sex: \ It's better when it's free Mandriva Linux release 2008.1 (Cooker) for i586 Linux 2.6.23-jam05 (gcc 4.2.2 20071128 (4.2.2-2mdv2008.1)) SMP PREEMPT -- 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/