Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933269AbZJNOMY (ORCPT ); Wed, 14 Oct 2009 10:12:24 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S933149AbZJNOMX (ORCPT ); Wed, 14 Oct 2009 10:12:23 -0400 Received: from host179-6-static.238-77-b.business.telecomitalia.it ([77.238.6.179]:33448 "EHLO mail.navynet.it" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932239AbZJNOMX (ORCPT ); Wed, 14 Oct 2009 10:12:23 -0400 Message-ID: <4AD5DC1D.9070002@navynet.it> Date: Wed, 14 Oct 2009 16:11:41 +0200 From: Massimo Cetra User-Agent: Mozilla-Thunderbird 2.0.0.22 (X11/20090707) MIME-Version: 1.0 To: linux-kernel@vger.kernel.org Subject: Bug on barriers for virtio_blk device - end_request: I/O error, dev vda, sector 0 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit X-auth-from: mcetra@navynet.it Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 971 Lines: 31 Hello all, i ended up with some thiusands of errors after upgrading to 2.6.31.2 like this one: end_request: I/O error, dev vda, sector 0 end_request: I/O error, dev vda, sector 0 end_request: I/O error, dev vda, sector 0 end_request: I/O error, dev vda, sector 0 I am using ocfs2 on top of drbd on top of LVM in a KVM guest that uses virtio_blk. The bug is already known, see here: https://bugzilla.redhat.com/show_bug.cgi?id=514901 A patch exists and the problem has already been submitted here in the list. See here: http://lkml.org/lkml/2009/8/6/153 That fix is not in 2.6.31 nor in 2.6.32-RCX Could you please consider pulling it and adding this fix for inclusion in 2.6.31.$next and also to mainline? Thanks. -- 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/