From patchwork Mon May 11 13:49:10 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anand Jain X-Patchwork-Id: 6376941 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 96B559F32E for ; Mon, 11 May 2015 13:39:07 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A8ACC20549 for ; Mon, 11 May 2015 13:39:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 89A0D2051C for ; Mon, 11 May 2015 13:39:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932127AbbEKNjB (ORCPT ); Mon, 11 May 2015 09:39:01 -0400 Received: from aserp1040.oracle.com ([141.146.126.69]:42328 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751701AbbEKNi7 (ORCPT ); Mon, 11 May 2015 09:38:59 -0400 Received: from aserv0021.oracle.com (aserv0021.oracle.com [141.146.126.233]) by aserp1040.oracle.com (Sentrion-MTA-4.3.2/Sentrion-MTA-4.3.2) with ESMTP id t4BDcvdL025910 (version=TLSv1 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Mon, 11 May 2015 13:38:57 GMT Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by aserv0021.oracle.com (8.13.8/8.13.8) with ESMTP id t4BDcvIG010892 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=FAIL); Mon, 11 May 2015 13:38:57 GMT Received: from abhmp0005.oracle.com (abhmp0005.oracle.com [141.146.116.11]) by aserv0122.oracle.com (8.13.8/8.13.8) with ESMTP id t4BDcvoS024054; Mon, 11 May 2015 13:38:57 GMT Received: from OL.sg.oracle.com (/10.186.101.34) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Mon, 11 May 2015 06:38:57 -0700 From: Anand Jain To: fstests@vger.kernel.org Cc: linux-btrfs@vger.kernel.org, david@fromorbit.com, fdmanana@gmail.com Subject: [PATCH v3 2/3] xfstests: btrfs: test device replace, with EIO on the src dev Date: Mon, 11 May 2015 21:49:10 +0800 Message-Id: <1431352151-3117-3-git-send-email-anand.jain@oracle.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1430388527-16700-1-git-send-email-anand.jain@oracle.com> References: <1430388527-16700-1-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=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_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 --- v2->v3: accepts Filipe Manana's review comments, thanks v1->v2: accepts Dave Chinner's review comments, thanks tests/btrfs/087 | 76 +++++++++++++++++++++++++++++++++++++++++++++++++++ tests/btrfs/087.out | 10 +++++++ tests/btrfs/group | 1 + 3 files changed, 87 insertions(+), 0 deletions(-) create mode 100755 tests/btrfs/087 create mode 100644 tests/btrfs/087.out diff --git a/tests/btrfs/087 b/tests/btrfs/087 new file mode 100755 index 0000000..4872fbc --- /dev/null +++ b/tests/btrfs/087 @@ -0,0 +1,76 @@ +#! /bin/bash +# FS QA Test No. btrfs/087 +# +#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/087.out b/tests/btrfs/087.out new file mode 100644 index 0000000..9bc9562 --- /dev/null +++ b/tests/btrfs/087.out @@ -0,0 +1,10 @@ +QA output created by 087 +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 e9c15af..d66b4fc 100644 --- a/tests/btrfs/group +++ b/tests/btrfs/group @@ -89,3 +89,4 @@ 084 auto quick send 085 auto quick metadata subvol 086 auto quick clone +087 auto quick replace