From patchwork Wed Feb 20 10:42:13 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Monakhov X-Patchwork-Id: 222045 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id D259B2C007B for ; Wed, 20 Feb 2013 21:42:38 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933873Ab3BTKmf (ORCPT ); Wed, 20 Feb 2013 05:42:35 -0500 Received: from mailhub.sw.ru ([195.214.232.25]:42992 "EHLO relay.sw.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759143Ab3BTKmc (ORCPT ); Wed, 20 Feb 2013 05:42:32 -0500 Received: from mct-mail.qa.sw.ru ([10.29.1.112]) by relay.sw.ru (8.13.4/8.13.4) with ESMTP id r1KAgK55019560; Wed, 20 Feb 2013 14:42:21 +0400 (MSK) From: Dmitry Monakhov To: xfs@oss.sgi.com Cc: linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org, dchinner@redhat.com, Dmitry Monakhov Subject: [PATCH 08/10] xfstest: add fallocate/punch_hole vs AIO/DIO stress test Date: Wed, 20 Feb 2013 14:42:13 +0400 Message-Id: <1361356935-29153-9-git-send-email-dmonakhov@openvz.org> X-Mailer: git-send-email 1.7.7.6 In-Reply-To: <1361356935-29153-1-git-send-email-dmonakhov@openvz.org> References: <1361356935-29153-1-git-send-email-dmonakhov@openvz.org> Sender: linux-ext4-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org Run random AIO/DIO activity (fio's job:direct_aio_raicer) random fallocate activity(fio's job:falloc_raicer) and random punch_hole activity(punch_hole_raicer) on a common file in parallel. If race exist old dio request may rewrite punched block after it was allocated to another file, we will catch that by verifier fio's job: "aio-dio-verifier". Signed-off-by: Dmitry Monakhov Reviewed-by: Rich Johnston --- 298 | 153 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 298.out | 4 ++ group | 3 +- 3 files changed, 159 insertions(+), 1 deletions(-) create mode 100755 298 create mode 100644 298.out \ No newline at end of file diff --git a/298 b/298 new file mode 100755 index 0000000..3264b8e --- /dev/null +++ b/298 @@ -0,0 +1,153 @@ +#! /bin/bash +# FSQA Test No. 298 +# +# AIO/DIO stress test +# Run random AIO/DIO activity and fallocate/punch_hole simultaneously +# Test will operate on huge sparsed file so ENOSPC is expected. +# +#----------------------------------------------------------------------- +# (c) 2013 Dmitry Monakhov +# +# 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 +# +#----------------------------------------------------------------------- +# +# creator +owner=dmonakhov@openvz.org + +seq=`basename $0` +echo "QA output created by $seq" + +here=`pwd` +tmp=/tmp/$$ +status=1 # failure is the default! +trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15 + +# get standard environment, filters and checks +. ./common.rc +. ./common.filter + +# real QA test starts here +_supported_fs generic +_supported_os Linux +_need_to_be_root +_require_scratch + +NUM_JOBS=$((4*LOAD_FACTOR)) +BLK_DEV_SIZE=`blockdev --getsz $SCRATCH_DEV` +if [ $((BLK_DEV_SIZE)) -gt 1048576 ] +then + BLK_DEV_SIZE=1048576 +fi +FS_SIZE=$((BLK_DEV_SIZE * 512)) + +cat >$tmp-$seq.fio <> $seq.full + run_check $FIO_PROG $tmp-$seq.fio +} + +_require_fio $tmp-$seq.fio + +_scratch_mkfs_sized $FS_SIZE >> $seq.full 2>&1 +_scratch_mount + +if ! _workout; then + umount $SCRATCH_DEV 2>/dev/null + exit +fi + +if ! _scratch_unmount; then + echo "failed to umount" + status=1 + exit +fi +_check_scratch_fs +status=$? +exit diff --git a/298.out b/298.out new file mode 100644 index 0000000..faedc77 --- /dev/null +++ b/298.out @@ -0,0 +1,4 @@ +QA output created by 298 + +Run fio with random aio-dio pattern + diff --git a/group b/group index 2783286..ff893ac 100644 --- a/group +++ b/group @@ -420,4 +420,5 @@ stress 294 auto quick 295 auto logprint quick 296 dump auto quick -297 auto aio enospc rw stress \ No newline at end of file +297 auto aio enospc rw stress +298 auto aio enospc preallocrw stress