From patchwork Fri Aug 14 15:31:44 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anand Jain X-Patchwork-Id: 7016071 Return-Path: X-Original-To: patchwork-linux-btrfs@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 424D89F358 for ; Fri, 14 Aug 2015 15:32:30 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 43617207F9 for ; Fri, 14 Aug 2015 15:32:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 89263207FD for ; Fri, 14 Aug 2015 15:32:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755343AbbHNPcY (ORCPT ); Fri, 14 Aug 2015 11:32:24 -0400 Received: from userp1040.oracle.com ([156.151.31.81]:24250 "EHLO userp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755322AbbHNPcX (ORCPT ); Fri, 14 Aug 2015 11:32:23 -0400 Received: from aserv0021.oracle.com (aserv0021.oracle.com [141.146.126.233]) by userp1040.oracle.com (Sentrion-MTA-4.3.2/Sentrion-MTA-4.3.2) with ESMTP id t7EFWBIe006946 (version=TLSv1 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Fri, 14 Aug 2015 15:32:12 GMT Received: from userv0121.oracle.com (userv0121.oracle.com [156.151.31.72]) by aserv0021.oracle.com (8.13.8/8.13.8) with ESMTP id t7EFWBt9008794 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=FAIL); Fri, 14 Aug 2015 15:32:11 GMT Received: from abhmp0013.oracle.com (abhmp0013.oracle.com [141.146.116.19]) by userv0121.oracle.com (8.13.8/8.13.8) with ESMTP id t7EFWAov001616; Fri, 14 Aug 2015 15:32:10 GMT Received: from localhost.localdomain (/42.60.17.47) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Fri, 14 Aug 2015 08:32:09 -0700 From: Anand Jain To: fstests@vger.kernel.org Cc: linux-btrfs@vger.kernel.org, david@fromorbit.com, eguan@redhat.com, fdmanana@gmail.com Subject: [PATCH v6 2/3] xfstests: btrfs: test device replace, with EIO on the src dev Date: Fri, 14 Aug 2015 23:31:44 +0800 Message-Id: <1439566305-12460-3-git-send-email-anand.jain@oracle.com> X-Mailer: git-send-email 2.4.1 In-Reply-To: <1439566305-12460-1-git-send-email-anand.jain@oracle.com> References: <1439549224-29784-1-git-send-email-anand.jain@oracle.com> <1439566305-12460-1-git-send-email-anand.jain@oracle.com> X-Source-IP: aserv0021.oracle.com [141.146.126.233] Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org X-Spam-Status: No, score=-7.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Anand Jain This test case will test to confirm the replace works with the failed (EIO) replacing source device. EIO condition is achieved using the DM device. Signed-off-by: Anand Jain Reviewed-by: Filipe Manana --- v5->v6: accepts Eryu and Filipe's comments v4->v5: rebase on latest xfstests code and accepts Filipe comment v3->v4: rebase on latest xfstests code v2->v3: accepts Filipe Manana's review comments, thanks v1->v2: accepts Dave Chinner's review comments, thanks tests/btrfs/098 | 81 +++++++++++++++++++++++++++++++++++++++++++++++++++++ tests/btrfs/098.out | 11 ++++++++ tests/btrfs/group | 1 + 3 files changed, 93 insertions(+) create mode 100755 tests/btrfs/098 create mode 100644 tests/btrfs/098.out diff --git a/tests/btrfs/098 b/tests/btrfs/098 new file mode 100755 index 0000000..a41ea86 --- /dev/null +++ b/tests/btrfs/098 @@ -0,0 +1,81 @@ +#! /bin/bash +# FS QA Test No. btrfs/098 +# +# Test device replace works when the source device has EIO +# +# Copyright (c) 2015 Oracle. All Rights Reserved. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation. +# +# This program is distributed in the hope that it would be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write the Free Software Foundation, +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +# + +seq=`basename $0` +seqres=$RESULT_DIR/$seq +echo "QA output created by $seq" + +here=`pwd` +tmp=/tmp/$$ + +status=1 # failure is the default! +trap "_cleanup; exit \$status" 0 1 2 3 15 + + +_cleanup() +{ + _cleanup_dmerror + rm -f $tmp.* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter +. ./common/filter.btrfs +. ./common/dmerror + +_supported_fs btrfs +_supported_os Linux +_need_to_be_root +_require_scratch_dev_pool 3 +_require_dmerror + +rm -f $seqres.full + +dev1="`echo $SCRATCH_DEV_POOL | $AWK_PROG '{print $2}'`" +dev2="`echo $SCRATCH_DEV_POOL | $AWK_PROG '{print $3}'`" + +_init_dmerror +_scratch_mkfs_dmerror "-f -d raid1 -m raid1 $dev1" +_mount_dmerror + +_run_btrfs_util_prog filesystem show -m $SCRATCH_MNT +$BTRFS_UTIL_PROG filesystem show -m $SCRATCH_MNT | _filter_btrfs_filesystem_show + +error_devid=`$BTRFS_UTIL_PROG filesystem show -m $SCRATCH_MNT |\ + egrep $DMERROR_DEV | $AWK_PROG '{print $2}'` + +snapshot_cmd="$BTRFS_UTIL_PROG subvolume snapshot -r $SCRATCH_MNT" +snapshot_cmd="$snapshot_cmd $SCRATCH_MNT/snap_\`date +'%H_%M_%S_%N'\`" +run_check $FSSTRESS_PROG -d $SCRATCH_MNT -n 200 -p 8 $FSSTRESS_AVOID -x \ + "$snapshot_cmd" -X 50 + +# now load the error into the DMERROR_DEV +_load_dmerror_table + +_run_btrfs_util_prog replace start -B $error_devid $dev2 $SCRATCH_MNT + +_run_btrfs_util_prog filesystem show -m $SCRATCH_MNT +$BTRFS_UTIL_PROG filesystem show -m $SCRATCH_MNT | _filter_btrfs_filesystem_show + +echo "=== device replace completed" + +status=0; exit diff --git a/tests/btrfs/098.out b/tests/btrfs/098.out new file mode 100644 index 0000000..eb2f87f --- /dev/null +++ b/tests/btrfs/098.out @@ -0,0 +1,11 @@ +QA output created by 098 +Label: none uuid: + Total devices FS bytes used + devid size used path SCRATCH_DEV + devid size used path /dev/mapper/error-test + +Label: none uuid: + Total devices FS bytes used + devid size used path SCRATCH_DEV + +=== device replace completed diff --git a/tests/btrfs/group b/tests/btrfs/group index e13865a..c8a53b5 100644 --- a/tests/btrfs/group +++ b/tests/btrfs/group @@ -100,3 +100,4 @@ 095 auto quick metadata 096 auto quick clone 097 auto quick send clone +098 auto quick replace