From patchwork Tue Feb 9 01:13:55 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: 8257101 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 1AD749F6DA for ; Tue, 9 Feb 2016 01:14:11 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 8F46820272 for ; Tue, 9 Feb 2016 01:14:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D5283202D1 for ; Tue, 9 Feb 2016 01:14:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964812AbcBIBOE (ORCPT ); Mon, 8 Feb 2016 20:14:04 -0500 Received: from userp1040.oracle.com ([156.151.31.81]:23698 "EHLO userp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932858AbcBIBOC (ORCPT ); Mon, 8 Feb 2016 20:14:02 -0500 Received: from userv0022.oracle.com (userv0022.oracle.com [156.151.31.74]) by userp1040.oracle.com (Sentrion-MTA-4.3.2/Sentrion-MTA-4.3.2) with ESMTP id u191Dv9B015787 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 9 Feb 2016 01:13:57 GMT Received: from userv0121.oracle.com (userv0121.oracle.com [156.151.31.72]) by userv0022.oracle.com (8.14.4/8.13.8) with ESMTP id u191Dv8k012763 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=FAIL); Tue, 9 Feb 2016 01:13:57 GMT Received: from abhmp0005.oracle.com (abhmp0005.oracle.com [141.146.116.11]) by userv0121.oracle.com (8.13.8/8.13.8) with ESMTP id u191DvR1025535; Tue, 9 Feb 2016 01:13:57 GMT Received: from localhost (/10.145.178.207) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Mon, 08 Feb 2016 17:13:56 -0800 Subject: [PATCH 20/23] 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: Mon, 08 Feb 2016 17:13:55 -0800 Message-ID: <20160209011355.23099.80973.stgit@birch.djwong.org> In-Reply-To: <20160209011145.23099.95354.stgit@birch.djwong.org> References: <20160209011145.23099.95354.stgit@birch.djwong.org> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 X-Source-IP: userv0022.oracle.com [156.151.31.74] Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org X-Spam-Status: No, score=-7.2 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 | 105 ++++++++++++++++++++++++++++++++++++++++++++++++ tests/generic/329.out | 12 +++++ tests/generic/330 | 96 ++++++++++++++++++++++++++++++++++++++++++++ tests/generic/330.out | 11 +++++ tests/generic/331 | 107 +++++++++++++++++++++++++++++++++++++++++++++++++ tests/generic/331.out | 12 +++++ tests/generic/332 | 97 ++++++++++++++++++++++++++++++++++++++++++++ tests/generic/332.out | 11 +++++ tests/generic/group | 4 ++ 9 files changed, 455 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..cf6dab0 --- /dev/null +++ b/tests/generic/329 @@ -0,0 +1,105 @@ +#! /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" +rm -rf $testdir +mkdir $testdir + +blksz=65536 +nr=640 +bsz=128 + +free_blocks=$(stat -f -c '%a' "$testdir") +real_blksz=$(stat -f -c '%S' "$testdir") +space_needed=$(((blksz * nr * 3) * 5 / 4)) +space_avail=$((free_blocks * real_blksz)) +test $space_needed -gt $space_avail && _notrun "Not enough space. $space_avail < $space_needed" + +echo "Create the original files" +"$XFS_IO_PROG" -f -c "pwrite -S 0x61 -b $((blksz * bsz)) 0 $((blksz * nr))" "$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 $((blksz * bsz)) 1" "$testdir/file2" >> "$seqres.full" +"$XFS_IO_PROG" -f -c "pwrite -S 0x63 -b $((blksz * bsz)) 0 $((blksz * nr))" "$TEST_DIR/moo" >> "$seqres.full" +sync +_dmerror_load_error_table +"$AIO_TEST" -f DIRECT -b $((blksz * bsz)) "$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" 2>&1 + +# 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..d720f58 --- /dev/null +++ b/tests/generic/330 @@ -0,0 +1,96 @@ +#! /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" +rm -rf $testdir +mkdir $testdir + +blksz=65536 +nr=640 +bsz=128 + +free_blocks=$(stat -f -c '%a' "$testdir") +real_blksz=$(stat -f -c '%S' "$testdir") +space_needed=$(((blksz * nr * 3) * 5 / 4)) +space_avail=$((free_blocks * real_blksz)) +test $space_needed -gt $space_avail && _notrun "Not enough space. $space_avail < $space_needed" + +echo "Create the original files" +"$XFS_IO_PROG" -f -c "pwrite -S 0x61 -b $((blksz * bsz)) 0 $((blksz * nr))" "$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 $((blksz * bsz)) 1" "$testdir/file2" >> "$seqres.full" +sync +"$XFS_IO_PROG" -f -c "pwrite -S 0x63 -b $((blksz * bsz)) 0 $((blksz * nr))" "$TEST_DIR/moo" >> "$seqres.full" +"$AIO_TEST" -f DIRECT -b $((blksz * bsz)) "$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" 2>&1 + +# 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..589150b --- /dev/null +++ b/tests/generic/331 @@ -0,0 +1,107 @@ +#! /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 +AIO_TEST="src/aio-dio-regress/aiocp" +test -x "$AIO_TEST" || _notrun "aiocp not built" + +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" +rm -rf $testdir +mkdir $testdir + +blksz=65536 +nr=640 +bsz=128 + +free_blocks=$(stat -f -c '%a' "$testdir") +real_blksz=$(stat -f -c '%S' "$testdir") +space_needed=$(((blksz * nr * 3) * 5 / 4)) +space_avail=$((free_blocks * real_blksz)) +test $space_needed -gt $space_avail && _notrun "Not enough space. $space_avail < $space_needed" + +echo "Create the original files" +"$XFS_IO_PROG" -f -c "pwrite -S 0x61 -b $((blksz * bsz)) 0 $((blksz * nr))" "$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 $((blksz * bsz)) 1" "$testdir/file2" >> "$seqres.full" +"$XFS_IO_PROG" -f -c "pwrite -S 0x63 -b $((blksz * bsz)) 0 $((blksz * nr))" "$TEST_DIR/moo" >> "$seqres.full" +sync +_dmerror_load_error_table +"$AIO_TEST" -b $((blksz * bsz)) "$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" 2>&1 + +# 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..7c24a61 --- /dev/null +++ b/tests/generic/332 @@ -0,0 +1,97 @@ +#! /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 +AIO_TEST="src/aio-dio-regress/aiocp" +test -x "$AIO_TEST" || _notrun "aiocp not built" + +rm -f "$seqres.full" + + +echo "Format and mount" +_scratch_mkfs > "$seqres.full" 2>&1 +_scratch_mount >> "$seqres.full" 2>&1 + +testdir="$SCRATCH_MNT/test-$seq" +rm -rf $testdir +mkdir $testdir + +blksz=65536 +nr=640 +bsz=128 + +free_blocks=$(stat -f -c '%a' "$testdir") +real_blksz=$(stat -f -c '%S' "$testdir") +space_needed=$(((blksz * nr * 3) * 5 / 4)) +space_avail=$((free_blocks * real_blksz)) +test $space_needed -gt $space_avail && _notrun "Not enough space. $space_avail < $space_needed" + +echo "Create the original files" +"$XFS_IO_PROG" -f -c "pwrite -S 0x61 -b $((blksz * bsz)) 0 $((blksz * nr))" "$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 $((blksz * bsz)) 1" "$testdir/file2" >> "$seqres.full" +"$XFS_IO_PROG" -f -c "pwrite -S 0x63 -b $((blksz * bsz)) 0 $((blksz * nr))" "$TEST_DIR/moo" >> "$seqres.full" +sync +"$AIO_TEST" -b $((blksz * bsz)) "$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" 2>&1 + +# 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 d4531f8..b5ae5ad 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