From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx1.redhat.com ([209.132.183.28]:59430 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752467AbdHOJQI (ORCPT ); Tue, 15 Aug 2017 05:16:08 -0400 Date: Tue, 15 Aug 2017 17:16:06 +0800 From: Eryu Guan To: Lu Fengqi Cc: linux-btrfs@vger.kernel.org, fstests@vger.kernel.org, bo.li.liu@oracle.com Subject: Re: [PATCH] fstests: btrfs: enhance regression test for nocsum dio read's repair Message-ID: <20170815091606.GG14807@eguan.usersys.redhat.com> References: <20170814070313.20092-1-lufq.fnst@cn.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <20170814070313.20092-1-lufq.fnst@cn.fujitsu.com> Sender: linux-btrfs-owner@vger.kernel.org List-ID: On Mon, Aug 14, 2017 at 03:03:13PM +0800, Lu Fengqi wrote: > I catch this following error from dmesg when this testcase fails. > > [17446.661127] Buffer I/O error on dev sdb1, logical block 64, async page read > > We expect to inject disk IO errors on the device when xfs_io reads the > specific file, but other processes may trigger IO error earlier. So, we > can use task-filter to solve this problem. > > Signed-off-by: Lu Fengqi This looks OK to me. Does btrfs/143 need a similar fix? Thanks, Eryu