From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Morton Subject: Re: raid0_make_request bug: can't convert block across chunks or bigger than Date: Wed, 7 Jan 2004 02:33:32 -0800 Sender: linux-raid-owner@vger.kernel.org Message-ID: <20040107023332.5ff0b9ff.akpm@osdl.org> References: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: To: =?ISO-8859-1?B?TeVucyBSdWxsZ+VyZA==?= Cc: linux-kernel@vger.kernel.org, linux-raid@vger.kernel.org List-Id: linux-raid.ids mru@kth.se (M=E5ns Rullg=E5rd) wrote: > > I'm using Linux 2.6.0 on an Alpha SX164 machine. Using four ATA > disks, hd[egik], on a Highpoint hpt374 controller, I created two rai= d0 > arrays from hd[eg]1 and hd[ik]1, md0 and md1. From these, I created= a > raid1 mirror, md4, on which I created an XFS filesystem. For variou= s > reasons, I first ran md4 with only md0 as a member and filled it wit= h > some files, all going well. Then, I added md1, and it was synced > properly. Now, I can mount md4 without problems. However, when I > read things, I get this in the kernel log: >=20 > raid0_make_request bug: can't convert block across chunks or bigger = than 32k 439200 32 This was fixed post-2.6.0. 2.6.1-rc2 should be OK. > raid1: Disk failure on md1, disabling device.=20 > Operation continuing on 1 devices I assume this is due to the raid0 error above. - 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 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S266189AbUAGKd1 (ORCPT ); Wed, 7 Jan 2004 05:33:27 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266191AbUAGKd1 (ORCPT ); Wed, 7 Jan 2004 05:33:27 -0500 Received: from fw.osdl.org ([65.172.181.6]:21380 "EHLO mail.osdl.org") by vger.kernel.org with ESMTP id S266189AbUAGKdX convert rfc822-to-8bit (ORCPT ); Wed, 7 Jan 2004 05:33:23 -0500 Date: Wed, 7 Jan 2004 02:33:32 -0800 From: Andrew Morton To: mru@kth.se (=?ISO-8859-1?B?TeVucyBSdWxsZ+VyZA==?=) Cc: linux-kernel@vger.kernel.org, linux-raid@vger.kernel.org Subject: Re: raid0_make_request bug: can't convert block across chunks or bigger than Message-Id: <20040107023332.5ff0b9ff.akpm@osdl.org> In-Reply-To: References: X-Mailer: Sylpheed version 0.9.4 (GTK+ 1.2.10; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org mru@kth.se (Måns Rullgård) wrote: > > I'm using Linux 2.6.0 on an Alpha SX164 machine. Using four ATA > disks, hd[egik], on a Highpoint hpt374 controller, I created two raid0 > arrays from hd[eg]1 and hd[ik]1, md0 and md1. From these, I created a > raid1 mirror, md4, on which I created an XFS filesystem. For various > reasons, I first ran md4 with only md0 as a member and filled it with > some files, all going well. Then, I added md1, and it was synced > properly. Now, I can mount md4 without problems. However, when I > read things, I get this in the kernel log: > > raid0_make_request bug: can't convert block across chunks or bigger than 32k 439200 32 This was fixed post-2.6.0. 2.6.1-rc2 should be OK. > raid1: Disk failure on md1, disabling device. > Operation continuing on 1 devices I assume this is due to the raid0 error above.