[31/32] xfs: test source CoW across mixed block types with cowextsz set

Message ID	20160211234247.2202.84676.stgit@birch.djwong.org (mailing list archive)
State	Not Applicable
Headers	show Return-Path: <linux-btrfs-owner@kernel.org> Subject: [PATCH 31/32] xfs: test source CoW across mixed block types with cowextsz set From: "Darrick J. Wong" <darrick.wong@oracle.com> 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 15:42:47 -0800 Message-ID: <20160211234247.2202.84676.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 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk

diff --git a/tests/xfs/248 b/tests/xfs/248 new file mode 100755 index 0000000..50771a1 --- /dev/null +++ b/tests/xfs/248 @@ -0,0 +1,91 @@ +#! /bin/bash +# FS QA Test No. 248 +# +# Ensuring that copy on write in buffered mode to the source file when the +# CoW range covers regular unshared and regular shared blocks. +# - Set cowextsz. +# - Create two files. +# - Reflink the odd blocks of the first file into the second file. +# - CoW the first file across the halfway mark, starting with the +# regular extent. +# - Check that the files are now different where we say they're different. +# +#----------------------------------------------------------------------- +# 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.* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter +. ./common/reflink + +# real QA test starts here +_supported_os Linux +_require_scratch_reflink +_require_xfs_io_command "falloc" + +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 + +echo "Create the original files" +blksz=65536 +nr=64 +filesize=$((blksz * nr)) +$XFS_IO_PROG -c "cowextsize $((blksz * 16))" $testdir >> $seqres.full +_sweave_reflink_regular $blksz $nr $testdir/file1 $testdir/file3 >> $seqres.full +_scratch_remount + +echo "Compare files" +md5sum $testdir/file1 | _filter_scratch +md5sum $testdir/file3 | _filter_scratch +md5sum $testdir/file1.chk | _filter_scratch + +echo "CoW across the transition" +cowoff=$((filesize / 4)) +cowsz=$((filesize / 2)) +$XFS_IO_PROG -f -c "pwrite -S 0x63 -b $cowsz $cowoff $cowsz" $testdir/file1 >> $seqres.full +_pwrite_byte 0x63 $cowoff $cowsz $testdir/file1.chk >> $seqres.full +_scratch_remount + +echo "Compare files" +md5sum $testdir/file1 | _filter_scratch +md5sum $testdir/file3 | _filter_scratch +md5sum $testdir/file1.chk | _filter_scratch + +# success, all done +status=0 +exit diff --git a/tests/xfs/248.out b/tests/xfs/248.out new file mode 100644 index 0000000..bb668ad --- /dev/null +++ b/tests/xfs/248.out @@ -0,0 +1,12 @@ +QA output created by 248 +Format and mount +Create the original files +Compare files +bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-248/file1 +ce2023f765eba19677517c511886d5c9 SCRATCH_MNT/test-248/file3 +bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-248/file1.chk +CoW across the transition +Compare files +2dc2b131303b2f70ddb480778caac8b7 SCRATCH_MNT/test-248/file1 +ce2023f765eba19677517c511886d5c9 SCRATCH_MNT/test-248/file3 +2dc2b131303b2f70ddb480778caac8b7 SCRATCH_MNT/test-248/file1.chk diff --git a/tests/xfs/249 b/tests/xfs/249 new file mode 100755 index 0000000..f2088ee --- /dev/null +++ b/tests/xfs/249 @@ -0,0 +1,92 @@ +#! /bin/bash +# FS QA Test No. 249 +# +# Ensuring that copy on write in directio mode to the source file when the +# CoW range covers regular unshared and regular shared blocks. +# - Set cowextsz. +# - Create two files. +# - Reflink the odd blocks of the first file into the second file. +# - dio CoW the first file across the halfway mark, starting with the +# regular extent. +# - Check that the files are now different where we say they're different. +# +#----------------------------------------------------------------------- +# 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.* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter +. ./common/reflink + +# real QA test starts here +_supported_os Linux +_require_scratch_reflink +_require_xfs_io_command "falloc" +_require_odirect + +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 $testdir + +echo "Create the original files" +blksz=65536 +nr=64 +filesize=$((blksz * nr)) +$XFS_IO_PROG -c "cowextsize $((blksz * 16))" $testdir >> $seqres.full +_sweave_reflink_regular $blksz $nr $testdir/file1 $testdir/file3 >> $seqres.full +_scratch_remount + +echo "Compare files" +md5sum $testdir/file1 | _filter_scratch +md5sum $testdir/file3 | _filter_scratch +md5sum $testdir/file1.chk | _filter_scratch + +echo "CoW across the transition" +cowoff=$((filesize / 4)) +cowsz=$((filesize / 2)) +$XFS_IO_PROG -d -f -c "pwrite -S 0x63 -b $cowsz $cowoff $cowsz" $testdir/file1 >> $seqres.full +_pwrite_byte 0x63 $cowoff $cowsz $testdir/file1.chk >> $seqres.full +_scratch_remount + +echo "Compare files" +md5sum $testdir/file1 | _filter_scratch +md5sum $testdir/file3 | _filter_scratch +md5sum $testdir/file1.chk | _filter_scratch + +# success, all done +status=0 +exit diff --git a/tests/xfs/249.out b/tests/xfs/249.out new file mode 100644 index 0000000..4a9728a --- /dev/null +++ b/tests/xfs/249.out @@ -0,0 +1,12 @@ +QA output created by 249 +Format and mount +Create the original files +Compare files +bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-249/file1 +ce2023f765eba19677517c511886d5c9 SCRATCH_MNT/test-249/file3 +bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-249/file1.chk +CoW across the transition +Compare files +2dc2b131303b2f70ddb480778caac8b7 SCRATCH_MNT/test-249/file1 +ce2023f765eba19677517c511886d5c9 SCRATCH_MNT/test-249/file3 +2dc2b131303b2f70ddb480778caac8b7 SCRATCH_MNT/test-249/file1.chk diff --git a/tests/xfs/251 b/tests/xfs/251 new file mode 100755 index 0000000..a2617bb --- /dev/null +++ b/tests/xfs/251 @@ -0,0 +1,93 @@ +#! /bin/bash +# FS QA Test No. 251 +# +# Ensuring that copy on write in buffered mode to the source file when the +# CoW range covers unwritten and regular shared blocks. +# - Set cowextsz. +# - Create two files. +# - fallocate the first file. +# - Write the odd blocks of the first file. +# - Reflink the odd blocks of the first file into the second file. +# - CoW the first file across the halfway mark, starting with the +# regular extent. +# - Check that the files are now different where we say they're different. +# +#----------------------------------------------------------------------- +# 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.* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter +. ./common/reflink + +# real QA test starts here +_supported_os Linux +_require_scratch_reflink +_require_xfs_io_command "falloc" + +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 + +echo "Create the original files" +blksz=65536 +nr=64 +filesize=$((blksz * nr)) +$XFS_IO_PROG -c "cowextsize $((blksz * 16))" $testdir >> $seqres.full +_sweave_reflink_unwritten $blksz $nr $testdir/file1 $testdir/file3 >> $seqres.full +_scratch_remount + +echo "Compare files" +md5sum $testdir/file1 | _filter_scratch +md5sum $testdir/file3 | _filter_scratch +md5sum $testdir/file1.chk | _filter_scratch + +echo "CoW across the transition" +cowoff=$((filesize / 4)) +cowsz=$((filesize / 2)) +$XFS_IO_PROG -f -c "pwrite -S 0x63 -b $cowsz $cowoff $cowsz" $testdir/file1 >> $seqres.full +_pwrite_byte 0x63 $cowoff $cowsz $testdir/file1.chk >> $seqres.full +_scratch_remount + +echo "Compare files" +md5sum $testdir/file1 | _filter_scratch +md5sum $testdir/file3 | _filter_scratch +md5sum $testdir/file1.chk | _filter_scratch + +# success, all done +status=0 +exit diff --git a/tests/xfs/251.out b/tests/xfs/251.out new file mode 100644 index 0000000..bd6b222 --- /dev/null +++ b/tests/xfs/251.out @@ -0,0 +1,12 @@ +QA output created by 251 +Format and mount +Create the original files +Compare files +b8a8a88d4c143f79900c4b4e79aa3e37 SCRATCH_MNT/test-251/file1 +ce2023f765eba19677517c511886d5c9 SCRATCH_MNT/test-251/file3 +b8a8a88d4c143f79900c4b4e79aa3e37 SCRATCH_MNT/test-251/file1.chk +CoW across the transition +Compare files +e8cf59797f0b3758c8878c368bb4cf7e SCRATCH_MNT/test-251/file1 +ce2023f765eba19677517c511886d5c9 SCRATCH_MNT/test-251/file3 +e8cf59797f0b3758c8878c368bb4cf7e SCRATCH_MNT/test-251/file1.chk diff --git a/tests/xfs/254 b/tests/xfs/254 new file mode 100755 index 0000000..f5cbbfe --- /dev/null +++ b/tests/xfs/254 @@ -0,0 +1,94 @@ +#! /bin/bash +# FS QA Test No. 254 +# +# Ensuring that copy on write in directio mode to the source file when the +# CoW range covers unwritten and regular shared blocks. +# - Set cowextsz. +# - Create two files. +# - fallocate the first file. +# - Write the odd blocks of the first file. +# - Reflink the odd blocks of the first file into the second file. +# - DIO CoW the first file across the halfway mark, starting with the +# regular extent. +# - Check that the files are now different where we say they're different. +# +#----------------------------------------------------------------------- +# 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.* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter +. ./common/reflink + +# real QA test starts here +_supported_os Linux +_require_scratch_reflink +_require_xfs_io_command "falloc" +_require_odirect + +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 $testdir + +echo "Create the original files" +blksz=65536 +nr=64 +filesize=$((blksz * nr)) +$XFS_IO_PROG -c "cowextsize $((blksz * 16))" $testdir >> $seqres.full +_sweave_reflink_unwritten $blksz $nr $testdir/file1 $testdir/file3 >> $seqres.full +_scratch_remount + +echo "Compare files" +md5sum $testdir/file1 | _filter_scratch +md5sum $testdir/file3 | _filter_scratch +md5sum $testdir/file1.chk | _filter_scratch + +echo "CoW across the transition" +cowoff=$((filesize / 4)) +cowsz=$((filesize / 2)) +$XFS_IO_PROG -d -f -c "pwrite -S 0x63 -b $cowsz $cowoff $cowsz" $testdir/file1 >> $seqres.full +_pwrite_byte 0x63 $cowoff $cowsz $testdir/file1.chk >> $seqres.full +_scratch_remount + +echo "Compare files" +md5sum $testdir/file1 | _filter_scratch +md5sum $testdir/file3 | _filter_scratch +md5sum $testdir/file1.chk | _filter_scratch + +# success, all done +status=0 +exit diff --git a/tests/xfs/254.out b/tests/xfs/254.out new file mode 100644 index 0000000..14c7772 --- /dev/null +++ b/tests/xfs/254.out @@ -0,0 +1,12 @@ +QA output created by 254 +Format and mount +Create the original files +Compare files +b8a8a88d4c143f79900c4b4e79aa3e37 SCRATCH_MNT/test-254/file1 +ce2023f765eba19677517c511886d5c9 SCRATCH_MNT/test-254/file3 +b8a8a88d4c143f79900c4b4e79aa3e37 SCRATCH_MNT/test-254/file1.chk +CoW across the transition +Compare files +e8cf59797f0b3758c8878c368bb4cf7e SCRATCH_MNT/test-254/file1 +ce2023f765eba19677517c511886d5c9 SCRATCH_MNT/test-254/file3 +e8cf59797f0b3758c8878c368bb4cf7e SCRATCH_MNT/test-254/file1.chk diff --git a/tests/xfs/255 b/tests/xfs/255 new file mode 100755 index 0000000..7532d68 --- /dev/null +++ b/tests/xfs/255 @@ -0,0 +1,93 @@ +#! /bin/bash +# FS QA Test No. 255 +# +# Ensuring that copy on write in buffered mode to the source file when the +# CoW range covers holes and regular shared blocks. +# - Set cowextsz. +# - Create two files. +# - Truncate the first file. +# - Write the odd blocks of the first file. +# - Reflink the odd blocks of the first file into the second file. +# - CoW the first file across the halfway mark, starting with the +# regular extent. +# - Check that the files are now different where we say they're different. +# +#----------------------------------------------------------------------- +# 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.* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter +. ./common/reflink + +# real QA test starts here +_supported_os Linux +_require_scratch_reflink +_require_xfs_io_command "falloc" + +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 + +echo "Create the original files" +blksz=65536 +nr=64 +filesize=$((blksz * nr)) +$XFS_IO_PROG -c "cowextsize $((blksz * 16))" $testdir >> $seqres.full +_sweave_reflink_holes $blksz $nr $testdir/file1 $testdir/file3 >> $seqres.full +_scratch_remount + +echo "Compare files" +md5sum $testdir/file1 | _filter_scratch +md5sum $testdir/file3 | _filter_scratch +md5sum $testdir/file1.chk | _filter_scratch + +echo "CoW across the transition" +cowoff=$((filesize / 4)) +cowsz=$((filesize / 2)) +$XFS_IO_PROG -f -c "pwrite -S 0x63 -b $cowsz $cowoff $cowsz" $testdir/file1 >> $seqres.full +_pwrite_byte 0x63 $cowoff $cowsz $testdir/file1.chk >> $seqres.full +_scratch_remount + +echo "Compare files" +md5sum $testdir/file1 | _filter_scratch +md5sum $testdir/file3 | _filter_scratch +md5sum $testdir/file1.chk | _filter_scratch + +# success, all done +status=0 +exit diff --git a/tests/xfs/255.out b/tests/xfs/255.out new file mode 100644 index 0000000..7c665d1 --- /dev/null +++ b/tests/xfs/255.out @@ -0,0 +1,12 @@ +QA output created by 255 +Format and mount +Create the original files +Compare files +b8a8a88d4c143f79900c4b4e79aa3e37 SCRATCH_MNT/test-255/file1 +ce2023f765eba19677517c511886d5c9 SCRATCH_MNT/test-255/file3 +b8a8a88d4c143f79900c4b4e79aa3e37 SCRATCH_MNT/test-255/file1.chk +CoW across the transition +Compare files +e8cf59797f0b3758c8878c368bb4cf7e SCRATCH_MNT/test-255/file1 +ce2023f765eba19677517c511886d5c9 SCRATCH_MNT/test-255/file3 +e8cf59797f0b3758c8878c368bb4cf7e SCRATCH_MNT/test-255/file1.chk diff --git a/tests/xfs/256 b/tests/xfs/256 new file mode 100755 index 0000000..ea8bd69 --- /dev/null +++ b/tests/xfs/256 @@ -0,0 +1,94 @@ +#! /bin/bash +# FS QA Test No. 256 +# +# Ensuring that copy on write in directio mode to the source file when the +# CoW range covers holes and regular shared blocks. +# - Set cowextsz. +# - Create two files. +# - Truncate the first file. +# - Write the odd blocks of the first file. +# - Reflink the odd blocks of the first file into the second file. +# - DIO CoW the first file across the halfway mark, starting with the +# regular extent. +# - Check that the files are now different where we say they're different. +# +#----------------------------------------------------------------------- +# 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.* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter +. ./common/reflink + +# real QA test starts here +_supported_os Linux +_require_scratch_reflink +_require_xfs_io_command "falloc" +_require_odirect + +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 $testdir + +echo "Create the original files" +blksz=65536 +nr=64 +filesize=$((blksz * nr)) +$XFS_IO_PROG -c "cowextsize $((blksz * 16))" $testdir >> $seqres.full +_sweave_reflink_holes $blksz $nr $testdir/file1 $testdir/file3 >> $seqres.full +_scratch_remount + +echo "Compare files" +md5sum $testdir/file1 | _filter_scratch +md5sum $testdir/file3 | _filter_scratch +md5sum $testdir/file1.chk | _filter_scratch + +echo "CoW across the transition" +cowoff=$((filesize / 4)) +cowsz=$((filesize / 2)) +$XFS_IO_PROG -d -f -c "pwrite -S 0x63 -b $cowsz $cowoff $cowsz" $testdir/file1 >> $seqres.full +_pwrite_byte 0x63 $cowoff $cowsz $testdir/file1.chk >> $seqres.full +_scratch_remount + +echo "Compare files" +md5sum $testdir/file1 | _filter_scratch +md5sum $testdir/file3 | _filter_scratch +md5sum $testdir/file1.chk | _filter_scratch + +# success, all done +status=0 +exit diff --git a/tests/xfs/256.out b/tests/xfs/256.out new file mode 100644 index 0000000..5c3d36c --- /dev/null +++ b/tests/xfs/256.out @@ -0,0 +1,12 @@ +QA output created by 256 +Format and mount +Create the original files +Compare files +b8a8a88d4c143f79900c4b4e79aa3e37 SCRATCH_MNT/test-256/file1 +ce2023f765eba19677517c511886d5c9 SCRATCH_MNT/test-256/file3 +b8a8a88d4c143f79900c4b4e79aa3e37 SCRATCH_MNT/test-256/file1.chk +CoW across the transition +Compare files +e8cf59797f0b3758c8878c368bb4cf7e SCRATCH_MNT/test-256/file1 +ce2023f765eba19677517c511886d5c9 SCRATCH_MNT/test-256/file3 +e8cf59797f0b3758c8878c368bb4cf7e SCRATCH_MNT/test-256/file1.chk diff --git a/tests/xfs/257 b/tests/xfs/257 new file mode 100755 index 0000000..05a3d25 --- /dev/null +++ b/tests/xfs/257 @@ -0,0 +1,95 @@ +#! /bin/bash +# FS QA Test No. 257 +# +# Ensuring that copy on write in buffered mode to the source file when the +# CoW range covers delalloc blocks and regular shared blocks. +# - Set cowextsz. +# - Create two files. +# - Truncate the first file. +# - Write the odd blocks of the first file. +# - Reflink the odd blocks of the first file into the second file. +# - Write the even blocks of the first file. +# - CoW the first file across the halfway mark, starting with the +# regular extent. +# - Check that the files are now different where we say they're different. +# +#----------------------------------------------------------------------- +# 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.* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter +. ./common/reflink + +# real QA test starts here +_supported_os Linux +_require_scratch_reflink +_require_xfs_io_command "falloc" + +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 + +echo "Create the original files" +blksz=65536 +nr=64 +filesize=$((blksz * nr)) +$XFS_IO_PROG -c "cowextsize $((blksz * 16))" $testdir >> $seqres.full +_sweave_reflink_holes $blksz $nr $testdir/file1 $testdir/file3 >> $seqres.full +_scratch_remount + +echo "Compare files" +md5sum $testdir/file1 | _filter_scratch +md5sum $testdir/file3 | _filter_scratch +md5sum $testdir/file1.chk | _filter_scratch + +echo "CoW across the transition" +cowoff=$((filesize / 4)) +cowsz=$((filesize / 2)) +_sweave_reflink_holes_delalloc $blksz $nr $testdir/file1 >> $seqres.full +$XFS_IO_PROG -f -c "pwrite -S 0x63 -b $cowsz $cowoff $cowsz" $testdir/file1 >> $seqres.full +_pwrite_byte 0x63 $cowoff $cowsz $testdir/file1.chk >> $seqres.full +_scratch_remount + +echo "Compare files" +md5sum $testdir/file1 | _filter_scratch +md5sum $testdir/file3 | _filter_scratch +md5sum $testdir/file1.chk | _filter_scratch + +# success, all done +status=0 +exit diff --git a/tests/xfs/257.out b/tests/xfs/257.out new file mode 100644 index 0000000..0f27f03 --- /dev/null +++ b/tests/xfs/257.out @@ -0,0 +1,12 @@ +QA output created by 257 +Format and mount +Create the original files +Compare files +b8a8a88d4c143f79900c4b4e79aa3e37 SCRATCH_MNT/test-257/file1 +ce2023f765eba19677517c511886d5c9 SCRATCH_MNT/test-257/file3 +b8a8a88d4c143f79900c4b4e79aa3e37 SCRATCH_MNT/test-257/file1.chk +CoW across the transition +Compare files +35e2170e14665b780c6dec328d6a263b SCRATCH_MNT/test-257/file1 +ce2023f765eba19677517c511886d5c9 SCRATCH_MNT/test-257/file3 +35e2170e14665b780c6dec328d6a263b SCRATCH_MNT/test-257/file1.chk diff --git a/tests/xfs/258 b/tests/xfs/258 new file mode 100755 index 0000000..ad7cb83 --- /dev/null +++ b/tests/xfs/258 @@ -0,0 +1,96 @@ +#! /bin/bash +# FS QA Test No. 258 +# +# Ensuring that copy on write in directio mode to the source file when the +# CoW range covers delalloc blocks and regular shared blocks. +# - Set cowextsz. +# - Create two files. +# - Truncate the first file. +# - Write the odd blocks of the first file. +# - Reflink the odd blocks of the first file into the second file. +# - Write the even blocks of the first file. +# - DIO CoW the first file across the halfway mark, starting with the +# regular extent. +# - Check that the files are now different where we say they're different. +# +#----------------------------------------------------------------------- +# 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.* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter +. ./common/reflink + +# real QA test starts here +_supported_os Linux +_require_scratch_reflink +_require_xfs_io_command "falloc" +_require_odirect + +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 $testdir + +echo "Create the original files" +blksz=65536 +nr=64 +filesize=$((blksz * nr)) +$XFS_IO_PROG -c "cowextsize $((blksz * 16))" $testdir >> $seqres.full +_sweave_reflink_holes $blksz $nr $testdir/file1 $testdir/file3 >> $seqres.full +_scratch_remount + +echo "Compare files" +md5sum $testdir/file1 | _filter_scratch +md5sum $testdir/file3 | _filter_scratch +md5sum $testdir/file1.chk | _filter_scratch + +echo "CoW across the transition" +cowoff=$((filesize / 4)) +cowsz=$((filesize / 2)) +_sweave_reflink_holes_delalloc $blksz $nr $testdir/file1 >> $seqres.full +$XFS_IO_PROG -d -f -c "pwrite -S 0x63 -b $cowsz $cowoff $cowsz" $testdir/file1 >> $seqres.full +_pwrite_byte 0x63 $cowoff $cowsz $testdir/file1.chk >> $seqres.full +_scratch_remount + +echo "Compare files" +md5sum $testdir/file1 | _filter_scratch +md5sum $testdir/file3 | _filter_scratch +md5sum $testdir/file1.chk | _filter_scratch + +# success, all done +status=0 +exit diff --git a/tests/xfs/258.out b/tests/xfs/258.out new file mode 100644 index 0000000..ccaca02 --- /dev/null +++ b/tests/xfs/258.out @@ -0,0 +1,12 @@ +QA output created by 258 +Format and mount +Create the original files +Compare files +b8a8a88d4c143f79900c4b4e79aa3e37 SCRATCH_MNT/test-258/file1 +ce2023f765eba19677517c511886d5c9 SCRATCH_MNT/test-258/file3 +b8a8a88d4c143f79900c4b4e79aa3e37 SCRATCH_MNT/test-258/file1.chk +CoW across the transition +Compare files +35e2170e14665b780c6dec328d6a263b SCRATCH_MNT/test-258/file1 +ce2023f765eba19677517c511886d5c9 SCRATCH_MNT/test-258/file3 +35e2170e14665b780c6dec328d6a263b SCRATCH_MNT/test-258/file1.chk diff --git a/tests/xfs/group b/tests/xfs/group index 6f43c79..4fb7618 100644 --- a/tests/xfs/group +++ b/tests/xfs/group @@ -245,9 +245,17 @@ 245 auto quick clone 246 auto quick clone 247 auto quick clone +248 auto quick clone +249 auto quick clone 250 auto quick rw prealloc metadata +251 auto quick clone 252 auto quick prealloc 253 auto quick +254 auto quick clone +255 auto quick clone +256 auto quick clone +257 auto quick clone +258 auto quick clone 259 auto quick 261 auto quick quota 262 auto quick quota

[31/32] xfs: test source CoW across mixed block types with cowextsz set

Commit Message

Patch