From patchwork Wed Jul 22 10:14:02 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anand Jain X-Patchwork-Id: 6841781 Return-Path: X-Original-To: patchwork-fstests@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 00BDEC05AC for ; Wed, 22 Jul 2015 10:17:31 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 119862064D for ; Wed, 22 Jul 2015 10:17:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E51B02060E for ; Wed, 22 Jul 2015 10:17:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933830AbbGVKR2 (ORCPT ); Wed, 22 Jul 2015 06:17:28 -0400 Received: from aserp1040.oracle.com ([141.146.126.69]:22401 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933287AbbGVKR1 (ORCPT ); Wed, 22 Jul 2015 06:17:27 -0400 Received: from userv0021.oracle.com (userv0021.oracle.com [156.151.31.71]) by aserp1040.oracle.com (Sentrion-MTA-4.3.2/Sentrion-MTA-4.3.2) with ESMTP id t6MAHOHG020547 (version=TLSv1 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Wed, 22 Jul 2015 10:17:24 GMT Received: from userv0121.oracle.com (userv0121.oracle.com [156.151.31.72]) by userv0021.oracle.com (8.13.8/8.13.8) with ESMTP id t6MAHOCc022234 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=FAIL); Wed, 22 Jul 2015 10:17:24 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 t6MAHN1e015813; Wed, 22 Jul 2015 10:17:23 GMT Received: from arch2.sg.oracle.com (/10.186.101.54) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Wed, 22 Jul 2015 03:17:22 -0700 From: Anand Jain To: fstests@vger.kernel.org Cc: linux-btrfs@vger.kernel.org, dsterba@suse.cz, david@fromorbit.com Subject: [PATCH v4 2/3] xfstests: btrfs: test device replace, with EIO on the src dev Date: Wed, 22 Jul 2015 18:14:02 +0800 Message-Id: <1437560043-336-3-git-send-email-anand.jain@oracle.com> X-Mailer: git-send-email 2.4.1 In-Reply-To: <1437560043-336-1-git-send-email-anand.jain@oracle.com> References: <1430388527-16700-1-git-send-email-anand.jain@oracle.com> <1437560043-336-1-git-send-email-anand.jain@oracle.com> X-Source-IP: userv0021.oracle.com [156.151.31.71] Sender: fstests-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: fstests@vger.kernel.org X-Spam-Status: No, score=-8.1 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 when the replacing source device has EIO errors. EIO condition is achieved using the DM device. Signed-off-by: Anand Jain Reviewed-by: Filipe Manana --- 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/095 | 76 +++++++++++++++++++++++++++++++++++++++++++++++++++++ tests/btrfs/095.out | 10 +++++++ tests/btrfs/group | 1 + 3 files changed, 87 insertions(+) create mode 100755 tests/btrfs/095 create mode 100644 tests/btrfs/095.out diff --git a/tests/btrfs/095 b/tests/btrfs/095 new file mode 100755 index 0000000..1da856f --- /dev/null +++ b/tests/btrfs/095 @@ -0,0 +1,76 @@ +#! /bin/bash +# FS QA Test No. btrfs/095 +# +#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 $dev1" +_mount_dmerror + +$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 >&/dev/null + +# now load the error into the DMERROR_DEV +_load_dmerror_table + +_run_btrfs_util_prog replace start -B $error_devid $dev2 $SCRATCH_MNT + +$BTRFS_UTIL_PROG filesystem show -m $SCRATCH_MNT | _filter_btrfs_filesystem_show + +status=0; exit diff --git a/tests/btrfs/095.out b/tests/btrfs/095.out new file mode 100644 index 0000000..9af70bb --- /dev/null +++ b/tests/btrfs/095.out @@ -0,0 +1,10 @@ +QA output created by 095 +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 + diff --git a/tests/btrfs/group b/tests/btrfs/group index ffe18bf..ed9b3bb 100644 --- a/tests/btrfs/group +++ b/tests/btrfs/group @@ -96,3 +96,4 @@ 092 auto quick send 093 auto quick clone 094 auto quick send +095 auto quick replace