From patchwork Thu Sep 18 05:49:32 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eryu Guan X-Patchwork-Id: 4929101 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 [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 47B409F350 for ; Thu, 18 Sep 2014 05:50:01 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id D13DB2011D for ; Thu, 18 Sep 2014 05:50:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CDA1420115 for ; Thu, 18 Sep 2014 05:50:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932222AbaIRFur (ORCPT ); Thu, 18 Sep 2014 01:50:47 -0400 Received: from mx1.redhat.com ([209.132.183.28]:63751 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932215AbaIRFuq (ORCPT ); Thu, 18 Sep 2014 01:50:46 -0400 Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id s8I5ojvF012759 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 18 Sep 2014 01:50:46 -0400 Received: from localhost (dhcp-12-153.nay.redhat.com [10.66.12.153]) by int-mx09.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id s8I5ohoS006453; Thu, 18 Sep 2014 01:50:45 -0400 From: Eryu Guan To: fstests@vger.kernel.org Cc: linux-btrfs@vger.kernel.org, Eryu Guan Subject: [PATCH v3 08/15] btrfs: new case to run btrfs subvolume create/delete and defrag operations simultaneously Date: Thu, 18 Sep 2014 13:49:32 +0800 Message-Id: <1411019379-8104-9-git-send-email-eguan@redhat.com> In-Reply-To: <1411019379-8104-1-git-send-email-eguan@redhat.com> References: <1411019379-8104-1-git-send-email-eguan@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.22 Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org X-Spam-Status: No, score=-7.5 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 Run btrfs subvolume create/mount/umount/delete and btrfs defrag operations simultaneously, with fsstress running in backgound. Signed-off-by: Eryu Guan --- tests/btrfs/066 | 117 ++++++++++++++++++++++++++++++++++++++++++++++++++++ tests/btrfs/066.out | 2 + tests/btrfs/group | 1 + 3 files changed, 120 insertions(+) create mode 100755 tests/btrfs/066 create mode 100644 tests/btrfs/066.out diff --git a/tests/btrfs/066 b/tests/btrfs/066 new file mode 100755 index 0000000..d8e165d --- /dev/null +++ b/tests/btrfs/066 @@ -0,0 +1,117 @@ +#! /bin/bash +# FSQA Test No. btrfs/066 +# +# Run btrfs subvolume create/mount/umount/delete and btrfs defrag +# operation simultaneously, with fsstress running in background. +# +#----------------------------------------------------------------------- +# Copyright (C) 2014 Red Hat Inc. 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/$$ +status=1 +trap "_cleanup; exit \$status" 0 1 2 3 15 + +_cleanup() +{ + cd / + rm -f $tmp.* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter + +# real QA test starts here +_supported_fs btrfs +_supported_os Linux +# we check scratch dev after each loop +_require_scratch_nocheck +_require_scratch_dev_pool 4 +_btrfs_get_profile_configs + +rm -f $seqres.full + +run_test() +{ + local mkfs_opts=$1 + local with_compress=$2 + local subvol_mnt=$TEST_DIR/$seq.mnt + + echo "Test $mkfs_opts with $with_compress" >>$seqres.full + + _scratch_pool_mkfs $mkfs_opts >>$seqres.full 2>&1 + # make sure we created btrfs with desired options + if [ $? -ne 0 ]; then + echo "mkfs $mkfs_opts failed" + return + fi + _scratch_mount >>$seqres.full 2>&1 + + args=`_scale_fsstress_args -p 20 -n 100 $FSSTRESS_AVOID -d $SCRATCH_MNT/stressdir` + echo "Run fsstress $args" >>$seqres.full + $FSSTRESS_PROG $args >/dev/null 2>&1 & + fsstress_pid=$! + + echo -n "Start subvolume worker: " >>$seqres.full + _btrfs_stress_subvolume $SCRATCH_DEV $SCRATCH_MNT subvol_$$ $subvol_mnt >/dev/null 2>&1 & + subvol_pid=$! + echo "$subvol_pid" >>$seqres.full + + echo -n "Start defrag worker: " >>$seqres.full + _btrfs_stress_defrag $SCRATCH_MNT $with_compress >/dev/null 2>&1 & + defrag_pid=$! + echo "$defrag_pid" >>$seqres.full + + echo "Wait for fsstress to exit and kill all background workers" >>$seqres.full + wait $fsstress_pid + + kill $subvol_pid $defrag_pid + wait + # wait for btrfs defrag process to exit, otherwise it will block umount + while ps aux | grep "btrfs filesystem defrag" | grep -qv grep; do + sleep 1 + done + + echo "Scrub the filesystem" >>$seqres.full + $BTRFS_UTIL_PROG scrub start -B $SCRATCH_MNT >>$seqres.full 2>&1 + if [ $? -ne 0 ]; then + echo "Scrub find errors in \"$mkfs_opts\" test" | tee -a $seqres.full + fi + + # in case the subvolume is still mounted + $UMOUNT_PROG $subvol_mnt >/dev/null 2>&1 + _scratch_unmount + # we called _require_scratch_nocheck instead of _require_scratch + # do check after test for each profile config + _check_scratch_fs +} + +echo "Silence is golden" +for t in "${_btrfs_profile_configs[@]}"; do + run_test "$t" nocompress + run_test "$t" compress +done + +status=0 +exit diff --git a/tests/btrfs/066.out b/tests/btrfs/066.out new file mode 100644 index 0000000..b60cc24 --- /dev/null +++ b/tests/btrfs/066.out @@ -0,0 +1,2 @@ +QA output created by 066 +Silence is golden diff --git a/tests/btrfs/group b/tests/btrfs/group index 4685970..bbfbb6a 100644 --- a/tests/btrfs/group +++ b/tests/btrfs/group @@ -68,3 +68,4 @@ 063 auto balance replace 064 auto subvol replace 065 auto subvol scrub +066 auto subvol defrag compress