From patchwork Thu Feb 11 23:40:50 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: 8286491 Return-Path: X-Original-To: patchwork-fstests@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 B44EE9F6DA for ; Thu, 11 Feb 2016 23:55:31 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id D6FF120364 for ; Thu, 11 Feb 2016 23:55:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A5B1320268 for ; Thu, 11 Feb 2016 23:55:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751233AbcBKXlV (ORCPT ); Thu, 11 Feb 2016 18:41:21 -0500 Received: from aserp1040.oracle.com ([141.146.126.69]:19280 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751120AbcBKXlB (ORCPT ); Thu, 11 Feb 2016 18:41:01 -0500 Received: from aserv0022.oracle.com (aserv0022.oracle.com [141.146.126.234]) by aserp1040.oracle.com (Sentrion-MTA-4.3.2/Sentrion-MTA-4.3.2) with ESMTP id u1BNes7e023583 (version=TLSv1 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Thu, 11 Feb 2016 23:40:54 GMT Received: from userv0122.oracle.com (userv0122.oracle.com [156.151.31.75]) by aserv0022.oracle.com (8.13.8/8.13.8) with ESMTP id u1BNerK8004980 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=FAIL); Thu, 11 Feb 2016 23:40:54 GMT Received: from abhmp0012.oracle.com (abhmp0012.oracle.com [141.146.116.18]) by userv0122.oracle.com (8.14.4/8.14.4) with ESMTP id u1BNermt030339; Thu, 11 Feb 2016 23:40:53 GMT Received: from localhost (/10.145.178.207) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Thu, 11 Feb 2016 15:40:52 -0800 Subject: [PATCH 14/32] reflink: test CoW behavior with IO errors 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 15:40:50 -0800 Message-ID: <20160211234050.2202.4569.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: fstests-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: fstests@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 Test various scenarios (with dm-flakey) where we simulate write failures during CoW, to see if the FS can get through it without blowing up or corrupting data. Plumb in a FS-generic method to sort out repairing filesystems after they get hit by IO errors. Signed-off-by: Darrick J. Wong --- tests/generic/265 | 99 +++++++++++++++++++++++++++++++++++++++++++++++ tests/generic/265.out | 11 +++++ tests/generic/266 | 97 ++++++++++++++++++++++++++++++++++++++++++++++ tests/generic/266.out | 11 +++++ tests/generic/267 | 100 +++++++++++++++++++++++++++++++++++++++++++++++ tests/generic/267.out | 10 +++++ tests/generic/268 | 103 +++++++++++++++++++++++++++++++++++++++++++++++++ tests/generic/268.out | 12 ++++++ tests/generic/271 | 100 +++++++++++++++++++++++++++++++++++++++++++++++ tests/generic/271.out | 11 +++++ tests/generic/272 | 98 ++++++++++++++++++++++++++++++++++++++++++++++ tests/generic/272.out | 11 +++++ tests/generic/276 | 101 ++++++++++++++++++++++++++++++++++++++++++++++++ tests/generic/276.out | 11 +++++ tests/generic/278 | 104 +++++++++++++++++++++++++++++++++++++++++++++++++ tests/generic/278.out | 12 ++++++ tests/generic/279 | 100 +++++++++++++++++++++++++++++++++++++++++++++++ tests/generic/279.out | 11 +++++ tests/generic/281 | 98 ++++++++++++++++++++++++++++++++++++++++++++++ tests/generic/281.out | 11 +++++ tests/generic/282 | 101 ++++++++++++++++++++++++++++++++++++++++++++++++ tests/generic/282.out | 10 +++++ tests/generic/283 | 104 +++++++++++++++++++++++++++++++++++++++++++++++++ tests/generic/283.out | 12 ++++++ tests/generic/group | 12 ++++++ 25 files changed, 1350 insertions(+) create mode 100755 tests/generic/265 create mode 100644 tests/generic/265.out create mode 100755 tests/generic/266 create mode 100644 tests/generic/266.out create mode 100755 tests/generic/267 create mode 100644 tests/generic/267.out create mode 100755 tests/generic/268 create mode 100644 tests/generic/268.out create mode 100755 tests/generic/271 create mode 100644 tests/generic/271.out create mode 100755 tests/generic/272 create mode 100644 tests/generic/272.out create mode 100755 tests/generic/276 create mode 100644 tests/generic/276.out create mode 100755 tests/generic/278 create mode 100644 tests/generic/278.out create mode 100755 tests/generic/279 create mode 100644 tests/generic/279.out create mode 100755 tests/generic/281 create mode 100644 tests/generic/281.out create mode 100755 tests/generic/282 create mode 100644 tests/generic/282.out create mode 100755 tests/generic/283 create mode 100644 tests/generic/283.out -- To unsubscribe from this list: send the line "unsubscribe fstests" 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/265 b/tests/generic/265 new file mode 100755 index 0000000..607867d --- /dev/null +++ b/tests/generic/265 @@ -0,0 +1,99 @@ +#! /bin/bash +# FS QA Test No. 265 +# +# Test 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.* + _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 +_need_to_be_root +_require_dm_target error + +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" +sync +_dmerror_load_error_table +$XFS_IO_PROG -f -c "pwrite -S 0x63 -b $bufsize 0 $filesize" -c "fdatasync" $testdir/file2 >> $seqres.full +_dmerror_load_working_table +_dmerror_unmount +_dmerror_mount + +echo "Compare files" +md5sum $testdir/file1 | _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/265.out b/tests/generic/265.out new file mode 100644 index 0000000..1b67114 --- /dev/null +++ b/tests/generic/265.out @@ -0,0 +1,11 @@ +QA output created by 265 +Format and mount +Create the original files +Compare files +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-265/file1 +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-265/file2 +CoW and unmount +fdatasync: Input/output error +Compare files +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-265/file1 +Check for damage diff --git a/tests/generic/266 b/tests/generic/266 new file mode 100755 index 0000000..102df76 --- /dev/null +++ b/tests/generic/266 @@ -0,0 +1,97 @@ +#! /bin/bash +# FS QA Test No. 266 +# +# Test CoW behavior when the write permanently 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.* + _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 +_need_to_be_root +_require_dm_target error + +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 $testdir/file2 | _filter_scratch + +echo "CoW and unmount" +sync +_dmerror_load_error_table +$XFS_IO_PROG -f -c "pwrite -S 0x63 -b $bufsize 0 $filesize" -c "fdatasync" $testdir/file2 >> $seqres.full + +echo "Clean up the mess" +_dmerror_unmount +_dmerror_cleanup +_repair_scratch_fs >> $seqres.full +_scratch_mount >> $seqres.full 2>&1 + +echo "Compare files" +md5sum $testdir/file1 | _filter_scratch + +# success, all done +status=0 +exit diff --git a/tests/generic/266.out b/tests/generic/266.out new file mode 100644 index 0000000..dd34ad3 --- /dev/null +++ b/tests/generic/266.out @@ -0,0 +1,11 @@ +QA output created by 266 +Format and mount +Create the original files +Compare files +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-266/file1 +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-266/file2 +CoW and unmount +fdatasync: Input/output error +Clean up the mess +Compare files +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-266/file1 diff --git a/tests/generic/267 b/tests/generic/267 new file mode 100755 index 0000000..24b7b7c --- /dev/null +++ b/tests/generic/267 @@ -0,0 +1,100 @@ +#! /bin/bash +# FS QA Test No. 267 +# +# Test CoW behavior when the write temporarily fails and we unmount. +# +#----------------------------------------------------------------------- +# 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.* + _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 +_need_to_be_root +_require_dm_target error + +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" +sync +_dmerror_load_error_table +$XFS_IO_PROG -f -c "pwrite -S 0x63 -b $bufsize 0 $filesize" $testdir/file2 >> $seqres.full +_dmerror_load_working_table +rm -rf $testdir/file2 >> $seqres.full 2>&1 +_dmerror_unmount +_dmerror_mount + +echo "Compare files" +md5sum $testdir/file1 | _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/267.out b/tests/generic/267.out new file mode 100644 index 0000000..3c58e67 --- /dev/null +++ b/tests/generic/267.out @@ -0,0 +1,10 @@ +QA output created by 267 +Format and mount +Create the original files +Compare files +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-267/file1 +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-267/file2 +CoW and unmount +Compare files +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-267/file1 +Check for damage diff --git a/tests/generic/268 b/tests/generic/268 new file mode 100755 index 0000000..c17ea57 --- /dev/null +++ b/tests/generic/268 @@ -0,0 +1,103 @@ +#! /bin/bash +# FS QA Test No. 268 +# +# Test CoW behavior when the write temporarily fails but the userspace +# program writes again. +# +#----------------------------------------------------------------------- +# 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.* + _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 +_need_to_be_root +_require_dm_target error + +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 $testdir/file2 | _filter_scratch + +echo "CoW and unmount" +sync +_dmerror_load_error_table +$XFS_IO_PROG -f -c "pwrite -S 0x63 -b $bufsize 0 $filesize" -c "fdatasync" $testdir/file2 >> $seqres.full +_dmerror_load_working_table + +echo "Rewrite" +$XFS_IO_PROG -f -c "pwrite -S 0x64 -b $bufsize 0 $filesize" -c "fdatasync" $testdir/file2 >> $seqres.full 2>&1 +_dmerror_unmount +_dmerror_mount + +echo "Compare files" +md5sum $testdir/file1 | _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/268.out b/tests/generic/268.out new file mode 100644 index 0000000..234e8be --- /dev/null +++ b/tests/generic/268.out @@ -0,0 +1,12 @@ +QA output created by 268 +Format and mount +Create the original files +Compare files +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-268/file1 +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-268/file2 +CoW and unmount +fdatasync: Input/output error +Rewrite +Compare files +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-268/file1 +Check for damage diff --git a/tests/generic/271 b/tests/generic/271 new file mode 100755 index 0000000..955478e --- /dev/null +++ b/tests/generic/271 @@ -0,0 +1,100 @@ +#! /bin/bash +# FS QA Test No. 271 +# +# Test 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.* + _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 +_need_to_be_root +_require_dm_target error +_require_odirect + +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" +sync +_dmerror_load_error_table +$XFS_IO_PROG -d -f -c "pwrite -S 0x63 -b $bufsize 0 $filesize" $testdir/file2 >> $seqres.full +_dmerror_load_working_table +_dmerror_unmount +_dmerror_mount + +echo "Compare files" +md5sum $testdir/file1 | _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/271.out b/tests/generic/271.out new file mode 100644 index 0000000..f7ea004 --- /dev/null +++ b/tests/generic/271.out @@ -0,0 +1,11 @@ +QA output created by 271 +Format and mount +Create the original files +Compare files +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-271/file1 +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-271/file2 +CoW and unmount +pwrite64: Input/output error +Compare files +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-271/file1 +Check for damage diff --git a/tests/generic/272 b/tests/generic/272 new file mode 100755 index 0000000..7560214 --- /dev/null +++ b/tests/generic/272 @@ -0,0 +1,98 @@ +#! /bin/bash +# FS QA Test No. 272 +# +# Test DIO CoW behavior when the write permanently 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.* + _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 +_need_to_be_root +_require_dm_target error +_require_odirect + +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 $testdir/file2 | _filter_scratch + +echo "CoW and unmount" +sync +_dmerror_load_error_table +$XFS_IO_PROG -d -f -c "pwrite -S 0x63 -b $bufsize 0 $filesize" $testdir/file2 >> $seqres.full + +echo "Clean up the mess" +_dmerror_unmount +_dmerror_cleanup +_repair_scratch_fs >> $seqres.full +_scratch_mount >> $seqres.full 2>&1 + +echo "Compare files" +md5sum $testdir/file1 | _filter_scratch + +# success, all done +status=0 +exit diff --git a/tests/generic/272.out b/tests/generic/272.out new file mode 100644 index 0000000..e21e4a8 --- /dev/null +++ b/tests/generic/272.out @@ -0,0 +1,11 @@ +QA output created by 272 +Format and mount +Create the original files +Compare files +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-272/file1 +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-272/file2 +CoW and unmount +pwrite64: Input/output error +Clean up the mess +Compare files +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-272/file1 diff --git a/tests/generic/276 b/tests/generic/276 new file mode 100755 index 0000000..560daba --- /dev/null +++ b/tests/generic/276 @@ -0,0 +1,101 @@ +#! /bin/bash +# FS QA Test No. 276 +# +# Test DIO CoW behavior when the write temporarily fails and we unmount. +# +#----------------------------------------------------------------------- +# 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.* + _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 +_need_to_be_root +_require_dm_target error +_require_odirect + +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" +sync +_dmerror_load_error_table +$XFS_IO_PROG -d -f -c "pwrite -S 0x63 -b $bufsize 0 $filesize" $testdir/file2 >> $seqres.full +_dmerror_load_working_table +rm -rf $testdir/file2 >> $seqres.full 2>&1 +_dmerror_unmount +_dmerror_mount + +echo "Compare files" +md5sum $testdir/file1 | _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/276.out b/tests/generic/276.out new file mode 100644 index 0000000..e2aeacf --- /dev/null +++ b/tests/generic/276.out @@ -0,0 +1,11 @@ +QA output created by 276 +Format and mount +Create the original files +Compare files +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-276/file1 +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-276/file2 +CoW and unmount +pwrite64: Input/output error +Compare files +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-276/file1 +Check for damage diff --git a/tests/generic/278 b/tests/generic/278 new file mode 100755 index 0000000..6d0c828 --- /dev/null +++ b/tests/generic/278 @@ -0,0 +1,104 @@ +#! /bin/bash +# FS QA Test No. 278 +# +# Test DIO CoW behavior when the write temporarily fails but the userspace +# program writes again. +# +#----------------------------------------------------------------------- +# 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.* + _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 +_need_to_be_root +_require_dm_target error +_require_odirect + +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 $testdir + +blksz=65536 +nr=640 +filesize=$((blksz * nr)) +bufnr=128 +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 $testdir/file2 | _filter_scratch + +echo "CoW and unmount" +sync +_dmerror_load_error_table +$XFS_IO_PROG -d -f -c "pwrite -S 0x63 -b $bufsize 0 $filesize" $testdir/file2 >> $seqres.full +_dmerror_load_working_table + +echo "Rewrite" +$XFS_IO_PROG -d -f -c "pwrite -S 0x64 -b $bufsize 0 $filesize" $testdir/file2 >> $seqres.full 2>&1 +_dmerror_unmount +_dmerror_mount + +echo "Compare files" +md5sum $testdir/file1 | _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/278.out b/tests/generic/278.out new file mode 100644 index 0000000..6723b73 --- /dev/null +++ b/tests/generic/278.out @@ -0,0 +1,12 @@ +QA output created by 278 +Format and mount +Create the original files +Compare files +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-278/file1 +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-278/file2 +CoW and unmount +pwrite64: Input/output error +Rewrite +Compare files +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-278/file1 +Check for damage diff --git a/tests/generic/279 b/tests/generic/279 new file mode 100755 index 0000000..67da34b --- /dev/null +++ b/tests/generic/279 @@ -0,0 +1,100 @@ +#! /bin/bash +# FS QA Test No. 279 +# +# Test mmap 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/mwrite.out + _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 +_need_to_be_root +_require_dm_target error + +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" +sync +_dmerror_load_error_table +urk=$($XFS_IO_PROG -f -c "mmap -rw 0 $filesize" -c "mwrite -S 0x63 0 $filesize" -c "msync -s 0 $filesize" $testdir/file2 > $TEST_DIR/mwrite.out 2>&1) +cat $TEST_DIR/mwrite.out | tee -a $seqres.full +_dmerror_load_working_table +_dmerror_unmount +_dmerror_mount + +echo "Compare files" +md5sum $testdir/file1 | _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/279.out b/tests/generic/279.out new file mode 100644 index 0000000..f34c2b2 --- /dev/null +++ b/tests/generic/279.out @@ -0,0 +1,11 @@ +QA output created by 279 +Format and mount +Create the original files +Compare files +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-279/file1 +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-279/file2 +CoW and unmount +msync: Input/output error +Compare files +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-279/file1 +Check for damage diff --git a/tests/generic/281 b/tests/generic/281 new file mode 100755 index 0000000..71e3dd7 --- /dev/null +++ b/tests/generic/281 @@ -0,0 +1,98 @@ +#! /bin/bash +# FS QA Test No. 281 +# +# Test mmap CoW behavior when the write permanently 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/mwrite.out + _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 +_need_to_be_root +_require_dm_target error + +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 $testdir/file2 | _filter_scratch + +echo "CoW and unmount" +sync +_dmerror_load_error_table +urk=$($XFS_IO_PROG -f -c "mmap -rw 0 $filesize" -c "mwrite -S 0x63 0 $filesize" -c "msync -s 0 $filesize" $testdir/file2 > $TEST_DIR/mwrite.out 2>&1) +cat $TEST_DIR/mwrite.out | tee -a $seqres.full + +echo "Clean up the mess" +_dmerror_unmount +_dmerror_cleanup +_repair_scratch_fs >> $seqres.full +_scratch_mount >> $seqres.full 2>&1 + +echo "Compare files" +md5sum $testdir/file1 | _filter_scratch + +# success, all done +status=0 +exit diff --git a/tests/generic/281.out b/tests/generic/281.out new file mode 100644 index 0000000..a2d8e3f --- /dev/null +++ b/tests/generic/281.out @@ -0,0 +1,11 @@ +QA output created by 281 +Format and mount +Create the original files +Compare files +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-281/file1 +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-281/file2 +CoW and unmount +msync: Input/output error +Clean up the mess +Compare files +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-281/file1 diff --git a/tests/generic/282 b/tests/generic/282 new file mode 100755 index 0000000..38714e0 --- /dev/null +++ b/tests/generic/282 @@ -0,0 +1,101 @@ +#! /bin/bash +# FS QA Test No. 282 +# +# Test mmap CoW behavior when the write temporarily fails and we unmount. +# +#----------------------------------------------------------------------- +# 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/mwrite.out + _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 +_need_to_be_root +_require_dm_target error + +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" +sync +_dmerror_load_error_table +urk=$($XFS_IO_PROG -f -c "mmap -rw 0 $filesize" -c "mwrite -S 0x63 0 $filesize" $testdir/file2 > $TEST_DIR/mwrite.out 2>&1) +cat $TEST_DIR/mwrite.out | tee -a $seqres.full +_dmerror_load_working_table +rm -rf $testdir/file2 >> $seqres.full 2>&1 +_dmerror_unmount +_dmerror_mount + +echo "Compare files" +md5sum $testdir/file1 | _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/282.out b/tests/generic/282.out new file mode 100644 index 0000000..624dbfa --- /dev/null +++ b/tests/generic/282.out @@ -0,0 +1,10 @@ +QA output created by 282 +Format and mount +Create the original files +Compare files +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-282/file1 +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-282/file2 +CoW and unmount +Compare files +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-282/file1 +Check for damage diff --git a/tests/generic/283 b/tests/generic/283 new file mode 100755 index 0000000..6d8701f --- /dev/null +++ b/tests/generic/283 @@ -0,0 +1,104 @@ +#! /bin/bash +# FS QA Test No. 283 +# +# Test mmap CoW behavior when the write temporarily fails but the userspace +# program writes again. +# +#----------------------------------------------------------------------- +# 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/mwrite.out + _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 +_need_to_be_root +_require_dm_target error + +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 $testdir/file2 | _filter_scratch + +echo "CoW and unmount" +sync +_dmerror_load_error_table +urk=$($XFS_IO_PROG -f -c "mmap -rw 0 $filesize" -c "mwrite -S 0x63 0 $filesize" -c "msync -s 0 $filesize" $testdir/file2 > $TEST_DIR/mwrite.out 2>&1) +cat $TEST_DIR/mwrite.out | tee -a $seqres.full +_dmerror_load_working_table + +echo "Rewrite" +$XFS_IO_PROG -f -c "mmap -rw 0 $filesize" -c "mwrite -S 0x63 0 $filesize" -c "msync 0 $filesize" $testdir/file2 >> $seqres.full 2>&1 +_dmerror_unmount +_dmerror_mount + +echo "Compare files" +md5sum $testdir/file1 | _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/283.out b/tests/generic/283.out new file mode 100644 index 0000000..f9fd5c8 --- /dev/null +++ b/tests/generic/283.out @@ -0,0 +1,12 @@ +QA output created by 283 +Format and mount +Create the original files +Compare files +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-283/file1 +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-283/file2 +CoW and unmount +msync: Input/output error +Rewrite +Compare files +1886e67cf8783e89ce6ddc5bb09a3944 SCRATCH_MNT/test-283/file1 +Check for damage diff --git a/tests/generic/group b/tests/generic/group index b768882..b4a180e 100644 --- a/tests/generic/group +++ b/tests/generic/group @@ -267,13 +267,25 @@ 262 auto quick clone 263 rw auto quick 264 auto quick clone +265 auto quick clone +266 auto quick clone +267 auto quick clone +268 auto quick clone 269 auto rw prealloc ioctl enospc stress 270 auto quota rw prealloc ioctl enospc stress +271 auto quick clone +272 auto quick clone 273 auto rw 274 auto rw prealloc 275 auto rw enospc +276 auto quick clone 277 auto ioctl quick metadata +278 auto quick clone +279 auto quick clone 280 auto quota freeze dangerous +281 auto quick clone +282 auto quick clone +283 auto quick clone 285 auto rw 286 auto quick other 288 auto quick ioctl trim