From patchwork Thu Feb 11 23:42:14 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Darrick J. Wong" X-Patchwork-Id: 8286061 Return-Path: X-Original-To: patchwork-linux-btrfs@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 45BE9BEEE5 for ; Thu, 11 Feb 2016 23:48:21 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id B94552035D for ; Thu, 11 Feb 2016 23:48:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 102202034C for ; Thu, 11 Feb 2016 23:48:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751762AbcBKXmW (ORCPT ); Thu, 11 Feb 2016 18:42:22 -0500 Received: from userp1040.oracle.com ([156.151.31.81]:20547 "EHLO userp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751279AbcBKXmV (ORCPT ); Thu, 11 Feb 2016 18:42:21 -0500 Received: from aserv0022.oracle.com (aserv0022.oracle.com [141.146.126.234]) by userp1040.oracle.com (Sentrion-MTA-4.3.2/Sentrion-MTA-4.3.2) with ESMTP id u1BNgHJP001942 (version=TLSv1 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Thu, 11 Feb 2016 23:42:17 GMT Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by aserv0022.oracle.com (8.13.8/8.13.8) with ESMTP id u1BNgHn8008829 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=FAIL); Thu, 11 Feb 2016 23:42:17 GMT Received: from abhmp0003.oracle.com (abhmp0003.oracle.com [141.146.116.9]) by aserv0122.oracle.com (8.13.8/8.13.8) with ESMTP id u1BNgGuI027662; Thu, 11 Feb 2016 23:42:16 GMT Received: from localhost (/10.145.178.207) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Thu, 11 Feb 2016 15:42:16 -0800 Subject: [PATCH 26/32] reflink: test aio copy on write From: "Darrick J. Wong" To: david@fromorbit.com, darrick.wong@oracle.com Cc: linux-btrfs@vger.kernel.org, fstests@vger.kernel.org, xfs@oss.sgi.com Date: Thu, 11 Feb 2016 15:42:14 -0800 Message-ID: <20160211234214.2202.32501.stgit@birch.djwong.org> In-Reply-To: <20160211233916.2202.40961.stgit@birch.djwong.org> References: <20160211233916.2202.40961.stgit@birch.djwong.org> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 X-Source-IP: aserv0022.oracle.com [141.146.126.234] Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org X-Spam-Status: No, score=-7.1 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 Make sure that copy on write works with the AIO path. Signed-off-by: Darrick J. Wong --- tests/generic/329 | 102 ++++++++++++++++++++++++++++++++++++++++++++++++ tests/generic/329.out | 12 ++++++ tests/generic/330 | 93 ++++++++++++++++++++++++++++++++++++++++++++ tests/generic/330.out | 11 +++++ tests/generic/331 | 104 +++++++++++++++++++++++++++++++++++++++++++++++++ tests/generic/331.out | 12 ++++++ tests/generic/332 | 94 ++++++++++++++++++++++++++++++++++++++++++++ tests/generic/332.out | 11 +++++ tests/generic/group | 4 ++ 9 files changed, 443 insertions(+) create mode 100755 tests/generic/329 create mode 100644 tests/generic/329.out create mode 100755 tests/generic/330 create mode 100644 tests/generic/330.out create mode 100755 tests/generic/331 create mode 100644 tests/generic/331.out create mode 100755 tests/generic/332 create mode 100644 tests/generic/332.out -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/tests/generic/329 b/tests/generic/329 new file mode 100755 index 0000000..3991672 --- /dev/null +++ b/tests/generic/329 @@ -0,0 +1,102 @@ +#! /bin/bash +# FS QA Test No. 329 +# +# Test AIO DIO CoW behavior when the write temporarily fails. +# +#----------------------------------------------------------------------- +# Copyright (c) 2016, Oracle and/or its affiliates. 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() +{ + cd / + rm -rf $tmp.* $TEST_DIR/moo + _dmerror_cleanup +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter +. ./common/reflink +. ./common/dmerror + +# real QA test starts here +_supported_os Linux +_require_scratch_reflink +_require_cp_reflink +_require_dm_target error +_require_aiodio "aiocp" + +rm -f $seqres.full + + +echo "Format and mount" +_scratch_mkfs > $seqres.full 2>&1 +_dmerror_init +_dmerror_mount >> $seqres.full 2>&1 + +testdir=$SCRATCH_MNT/test-$seq +mkdir $testdir + +blksz=65536 +nr=640 +bufnr=128 +filesize=$((blksz * nr)) +bufsize=$((blksz * bufnr)) + +_require_fs_space $SCRATCH_MNT $((filesize / 1024 * 3 * 5 / 4)) + +echo "Create the original files" +$XFS_IO_PROG -f -c "pwrite -S 0x61 -b $bufsize 0 $filesize" $testdir/file1 >> $seqres.full +_cp_reflink $testdir/file1 $testdir/file2 >> $seqres.full +_dmerror_unmount +_dmerror_mount + +echo "Compare files" +md5sum $testdir/file1 | _filter_scratch +md5sum $testdir/file2 | _filter_scratch + +echo "CoW and unmount" +$XFS_IO_PROG -f -c "pwrite -S 0x63 $bufsize 1" $testdir/file2 >> $seqres.full +$XFS_IO_PROG -f -c "pwrite -S 0x63 -b $bufsize 0 $filesize" $TEST_DIR/moo >> $seqres.full +sync +_dmerror_load_error_table +$AIO_TEST -f DIRECT -b $bufsize $TEST_DIR/moo $testdir/file2 >> $seqres.full +_dmerror_load_working_table +_dmerror_unmount +_dmerror_mount + +echo "Compare files" +md5sum $testdir/file1 | _filter_scratch +md5sum $testdir/file2 | _filter_scratch + +echo "Check for damage" +_dmerror_unmount +_dmerror_cleanup +_repair_scratch_fs >> $seqres.full + +# success, all done +status=0 +exit diff --git a/tests/generic/329.out b/tests/generic/329.out new file mode 100644 index 0000000..f14726c --- /dev/null +++ b/tests/generic/329.out @@ -0,0 +1,12 @@ +QA output created by 329 +Format and mount +Create the original files +Compare files +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-329/file1 +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-329/file2 +CoW and unmount +write missed bytes expect 8388608 got 0 +Compare files +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-329/file1 +d94b0ab13385aba594411c174b1cc13c SCRATCH_MNT/test-329/file2 +Check for damage diff --git a/tests/generic/330 b/tests/generic/330 new file mode 100755 index 0000000..377d822 --- /dev/null +++ b/tests/generic/330 @@ -0,0 +1,93 @@ +#! /bin/bash +# FS QA Test No. 330 +# +# Test AIO DIO CoW behavior. +# +#----------------------------------------------------------------------- +# Copyright (c) 2016, Oracle and/or its affiliates. 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() +{ + cd / + rm -rf $tmp.* $TEST_DIR/moo +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter +. ./common/reflink + +# real QA test starts here +_supported_os Linux +_require_scratch_reflink +_require_cp_reflink +_require_aiodio "aiocp" + +rm -f $seqres.full + + +echo "Format and mount" +_scratch_mkfs > $seqres.full 2>&1 +_scratch_mount >> $seqres.full 2>&1 + +testdir=$SCRATCH_MNT/test-$seq +mkdir $testdir + +blksz=65536 +nr=640 +bufnr=128 +filesize=$((blksz * nr)) +bufsize=$((blksz * bufnr)) + +_require_fs_space $SCRATCH_MNT $((filesize / 1024 * 3 * 5 / 4)) + +echo "Create the original files" +$XFS_IO_PROG -f -c "pwrite -S 0x61 -b $bufsize 0 $filesize" $testdir/file1 >> $seqres.full +_cp_reflink $testdir/file1 $testdir/file2 >> $seqres.full +_scratch_remount + +echo "Compare files" +md5sum $testdir/file1 | _filter_scratch +md5sum $testdir/file2 | _filter_scratch + +echo "CoW and unmount" +$XFS_IO_PROG -f -c "pwrite -S 0x63 $bufsize 1" $testdir/file2 >> $seqres.full +sync +$XFS_IO_PROG -f -c "pwrite -S 0x63 -b $bufsize 0 $filesize" $TEST_DIR/moo >> $seqres.full +$AIO_TEST -f DIRECT -b $bufsize $TEST_DIR/moo $testdir/file2 >> $seqres.full +_scratch_remount + +echo "Compare files" +md5sum $testdir/file1 | _filter_scratch +md5sum $testdir/file2 | _filter_scratch + +echo "Check for damage" +umount $SCRATCH_MNT +_repair_scratch_fs >> $seqres.full + +# success, all done +status=0 +exit diff --git a/tests/generic/330.out b/tests/generic/330.out new file mode 100644 index 0000000..9a33a22 --- /dev/null +++ b/tests/generic/330.out @@ -0,0 +1,11 @@ +QA output created by 330 +Format and mount +Create the original files +Compare files +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-330/file1 +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-330/file2 +CoW and unmount +Compare files +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-330/file1 +7a4d22297e80ff3c92cb1b3e4566d234 SCRATCH_MNT/test-330/file2 +Check for damage diff --git a/tests/generic/331 b/tests/generic/331 new file mode 100755 index 0000000..8d8fd6a --- /dev/null +++ b/tests/generic/331 @@ -0,0 +1,104 @@ +#! /bin/bash +# FS QA Test No. 331 +# +# Test AIO CoW behavior when the write temporarily fails. +# +#----------------------------------------------------------------------- +# Copyright (c) 2016, Oracle and/or its affiliates. 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() +{ + cd / + rm -rf $tmp.* $TEST_DIR/moo + _dmerror_cleanup +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter +. ./common/reflink +. ./common/dmerror + +# real QA test starts here +_supported_os Linux +_require_scratch_reflink +_require_cp_reflink +_require_dm_target error +_require_test_program "aio-dio-regress/aiocp" +AIO_TEST="src/aio-dio-regress/aiocp" + +rm -f $seqres.full + + +echo "Format and mount" +_scratch_mkfs > $seqres.full 2>&1 +_dmerror_init +_dmerror_mount >> $seqres.full 2>&1 + +testdir=$SCRATCH_MNT/test-$seq +mkdir $testdir + +blksz=65536 +nr=640 +bufnr=128 +filesize=$((blksz * nr)) +bufsize=$((blksz * bufnr)) + +_require_fs_space $SCRATCH_MNT $((filesize / 1024 * 3 * 5 / 4)) + +echo "Create the original files" +$XFS_IO_PROG -f -c "pwrite -S 0x61 -b $bufsize 0 $filesize" $testdir/file1 >> $seqres.full +_cp_reflink $testdir/file1 $testdir/file2 >> $seqres.full +_dmerror_unmount +_dmerror_mount + +echo "Compare files" +md5sum $testdir/file1 | _filter_scratch +md5sum $testdir/file2 | _filter_scratch + +echo "CoW and unmount" +$XFS_IO_PROG -f -c "pwrite -S 0x63 $bufsize 1" $testdir/file2 >> $seqres.full +$XFS_IO_PROG -f -c "pwrite -S 0x63 -b $bufsize 0 $filesize" $TEST_DIR/moo >> $seqres.full +sync +_dmerror_load_error_table +$AIO_TEST -b $bufsize $TEST_DIR/moo $testdir/file2 >> $seqres.full +$XFS_IO_PROG -c "fdatasync" $testdir/file2 +_dmerror_load_working_table +_dmerror_unmount +_dmerror_mount + +echo "Compare files" +md5sum $testdir/file1 | _filter_scratch +md5sum $testdir/file2 | _filter_scratch + +echo "Check for damage" +_dmerror_unmount +_dmerror_cleanup +_repair_scratch_fs >> $seqres.full + +# success, all done +status=0 +exit diff --git a/tests/generic/331.out b/tests/generic/331.out new file mode 100644 index 0000000..adbf841 --- /dev/null +++ b/tests/generic/331.out @@ -0,0 +1,12 @@ +QA output created by 331 +Format and mount +Create the original files +Compare files +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-331/file1 +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-331/file2 +CoW and unmount +fdatasync: Input/output error +Compare files +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-331/file1 +d94b0ab13385aba594411c174b1cc13c SCRATCH_MNT/test-331/file2 +Check for damage diff --git a/tests/generic/332 b/tests/generic/332 new file mode 100755 index 0000000..f9b5f6f --- /dev/null +++ b/tests/generic/332 @@ -0,0 +1,94 @@ +#! /bin/bash +# FS QA Test No. 332 +# +# Test AIO CoW behavior. +# +#----------------------------------------------------------------------- +# Copyright (c) 2016, Oracle and/or its affiliates. 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() +{ + cd / + rm -rf $tmp.* $TEST_DIR/moo +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter +. ./common/reflink + +# real QA test starts here +_supported_os Linux +_require_scratch_reflink +_require_cp_reflink +_require_test_program "aio-dio-regress/aiocp" +AIO_TEST="src/aio-dio-regress/aiocp" + +rm -f $seqres.full + + +echo "Format and mount" +_scratch_mkfs > $seqres.full 2>&1 +_scratch_mount >> $seqres.full 2>&1 + +testdir=$SCRATCH_MNT/test-$seq +mkdir $testdir + +blksz=65536 +nr=640 +bufnr=128 +filesize=$((blksz * nr)) +bufsize=$((blksz * bufnr)) + +_require_fs_space $SCRATCH_MNT $((filesize / 1024 * 3 * 5 / 4)) + +echo "Create the original files" +$XFS_IO_PROG -f -c "pwrite -S 0x61 -b $bufsize 0 $filesize" $testdir/file1 >> $seqres.full +_cp_reflink $testdir/file1 $testdir/file2 >> $seqres.full +_scratch_remount + +echo "Compare files" +md5sum $testdir/file1 | _filter_scratch +md5sum $testdir/file2 | _filter_scratch + +echo "CoW and unmount" +$XFS_IO_PROG -f -c "pwrite -S 0x63 $bufsize 1" $testdir/file2 >> $seqres.full +$XFS_IO_PROG -f -c "pwrite -S 0x63 -b $bufsize 0 $filesize" $TEST_DIR/moo >> $seqres.full +sync +$AIO_TEST -b $bufsize $TEST_DIR/moo $testdir/file2 >> $seqres.full +_scratch_remount + +echo "Compare files" +md5sum $testdir/file1 | _filter_scratch +md5sum $testdir/file2 | _filter_scratch + +echo "Check for damage" +umount $SCRATCH_MNT +_repair_scratch_fs >> $seqres.full + +# success, all done +status=0 +exit diff --git a/tests/generic/332.out b/tests/generic/332.out new file mode 100644 index 0000000..b584b1e --- /dev/null +++ b/tests/generic/332.out @@ -0,0 +1,11 @@ +QA output created by 332 +Format and mount +Create the original files +Compare files +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-332/file1 +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-332/file2 +CoW and unmount +Compare files +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-332/file1 +7a4d22297e80ff3c92cb1b3e4566d234 SCRATCH_MNT/test-332/file2 +Check for damage diff --git a/tests/generic/group b/tests/generic/group index 8b9e0e5..e7ed475 100644 --- a/tests/generic/group +++ b/tests/generic/group @@ -331,3 +331,7 @@ 326 auto quick clone 327 auto quick clone 328 auto quick clone +329 auto quick clone +330 auto quick clone +331 auto quick clone +332 auto quick clone