From patchwork Tue Feb 9 01:13:35 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: 8257051 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 D84439F6DA for ; Tue, 9 Feb 2016 01:13:58 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 9078320272 for ; Tue, 9 Feb 2016 01:13:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9D0B8202C8 for ; Tue, 9 Feb 2016 01:13:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933134AbcBIBNq (ORCPT ); Mon, 8 Feb 2016 20:13:46 -0500 Received: from userp1040.oracle.com ([156.151.31.81]:23614 "EHLO userp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933033AbcBIBNp (ORCPT ); Mon, 8 Feb 2016 20:13:45 -0500 Received: from userv0021.oracle.com (userv0021.oracle.com [156.151.31.71]) by userp1040.oracle.com (Sentrion-MTA-4.3.2/Sentrion-MTA-4.3.2) with ESMTP id u191DcN6015621 (version=TLSv1 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Tue, 9 Feb 2016 01:13:38 GMT Received: from aserv0121.oracle.com (aserv0121.oracle.com [141.146.126.235]) by userv0021.oracle.com (8.13.8/8.13.8) with ESMTP id u191DbJQ018012 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=FAIL); Tue, 9 Feb 2016 01:13:38 GMT Received: from abhmp0013.oracle.com (abhmp0013.oracle.com [141.146.116.19]) by aserv0121.oracle.com (8.13.8/8.13.8) with ESMTP id u191DbEj027892; Tue, 9 Feb 2016 01:13:37 GMT Received: from localhost (/10.145.178.207) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Mon, 08 Feb 2016 17:13:37 -0800 Subject: [PATCH 17/23] reflink: test CoW across a mixed range of block types with cowextsize set 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 17:13:35 -0800 Message-ID: <20160209011335.23099.47260.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: userv0021.oracle.com [156.151.31.71] 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 Signed-off-by: Darrick J. Wong --- tests/xfs/215 | 108 ++++++++++++++++++++++++++++++++++++++++++ tests/xfs/215.out | 14 +++++ tests/xfs/218 | 108 ++++++++++++++++++++++++++++++++++++++++++ tests/xfs/218.out | 14 +++++ tests/xfs/219 | 108 ++++++++++++++++++++++++++++++++++++++++++ tests/xfs/219.out | 14 +++++ tests/xfs/221 | 108 ++++++++++++++++++++++++++++++++++++++++++ tests/xfs/221.out | 14 +++++ tests/xfs/223 | 113 ++++++++++++++++++++++++++++++++++++++++++++ tests/xfs/223.out | 14 +++++ tests/xfs/224 | 113 ++++++++++++++++++++++++++++++++++++++++++++ tests/xfs/224.out | 14 +++++ tests/xfs/225 | 108 ++++++++++++++++++++++++++++++++++++++++++ tests/xfs/225.out | 14 +++++ tests/xfs/226 | 108 ++++++++++++++++++++++++++++++++++++++++++ tests/xfs/226.out | 14 +++++ tests/xfs/228 | 137 +++++++++++++++++++++++++++++++++++++++++++++++++++++ tests/xfs/228.out | 14 +++++ tests/xfs/230 | 137 +++++++++++++++++++++++++++++++++++++++++++++++++++++ tests/xfs/230.out | 14 +++++ tests/xfs/group | 10 ++++ 21 files changed, 1298 insertions(+) create mode 100755 tests/xfs/215 create mode 100644 tests/xfs/215.out create mode 100755 tests/xfs/218 create mode 100644 tests/xfs/218.out create mode 100755 tests/xfs/219 create mode 100644 tests/xfs/219.out create mode 100755 tests/xfs/221 create mode 100644 tests/xfs/221.out create mode 100755 tests/xfs/223 create mode 100644 tests/xfs/223.out create mode 100755 tests/xfs/224 create mode 100644 tests/xfs/224.out create mode 100755 tests/xfs/225 create mode 100644 tests/xfs/225.out create mode 100755 tests/xfs/226 create mode 100644 tests/xfs/226.out create mode 100755 tests/xfs/228 create mode 100644 tests/xfs/228.out create mode 100755 tests/xfs/230 create mode 100644 tests/xfs/230.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/xfs/215 b/tests/xfs/215 new file mode 100755 index 0000000..8dd5cb5 --- /dev/null +++ b/tests/xfs/215 @@ -0,0 +1,108 @@ +#! /bin/bash +# FS QA Test No. 215 +# +# Ensuring that copy on write in direct-io mode works when the CoW +# range originally covers multiple extents, some unwritten, some not. +# - Set cowextsize hint. +# - Create a file and fallocate a second file. +# - Reflink the odd blocks of the first file into the second file. +# - directio CoW across the halfway mark, starting with the unwritten 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" +rm -rf $testdir +mkdir $testdir + +echo "Create the original files" +blksz=65536 +nr=64 +real_blksz=$(stat -f -c '%S' "$testdir") +internal_blks=$((blksz * nr / real_blksz)) +"$XFS_IO_PROG" -c "cowextsize $((blksz * 16))" "$testdir" >> "$seqres.full" +_pwrite_byte 0x61 0 $((blksz * nr)) "$testdir/file1" >> "$seqres.full" +$XFS_IO_PROG -f -c "falloc 0 $((blksz * nr))" "$testdir/file3" >> "$seqres.full" +_pwrite_byte 0x00 0 $((blksz * nr)) "$testdir/file3.chk" >> "$seqres.full" +seq 0 2 $((nr-1)) | while read f; do + _reflink_range "$testdir/file1" $((blksz * f)) "$testdir/file3" $((blksz * f)) $blksz >> "$seqres.full" + _pwrite_byte 0x61 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full" +done +_scratch_remount + +echo "Compare files" +md5sum "$testdir/file1" | _filter_scratch +md5sum "$testdir/file3" | _filter_scratch +md5sum "$testdir/file3.chk" | _filter_scratch + +echo "directio CoW across the transition" +"$XFS_IO_PROG" -d -f -c "pwrite -S 0x63 -b $((blksz * nr / 2)) $((blksz * nr / 4)) $((blksz * nr / 2))" "$testdir/file3" >> "$seqres.full" +_pwrite_byte 0x63 $((blksz * nr / 4)) $((blksz * nr / 2)) "$testdir/file3.chk" >> "$seqres.full" +_scratch_remount + +echo "Compare files" +md5sum "$testdir/file1" | _filter_scratch +md5sum "$testdir/file3" | _filter_scratch +md5sum "$testdir/file3.chk" | _filter_scratch + +echo "Check extent counts" +old_extents=$(_count_extents "$testdir/file1") +new_extents=$(_count_extents "$testdir/file3") + +echo "old extents: $old_extents" >> "$seqres.full" +echo "new extents: $new_extents" >> "$seqres.full" +echo "maximum extents: $internal_blks" >> "$seqres.full" +test $new_extents -lt $((internal_blks / 20)) || _fail "file3 badly fragmented" + +echo "Check for damage" +umount "$SCRATCH_MNT" + +# success, all done +status=0 +exit diff --git a/tests/xfs/215.out b/tests/xfs/215.out new file mode 100644 index 0000000..5412722 --- /dev/null +++ b/tests/xfs/215.out @@ -0,0 +1,14 @@ +QA output created by 215 +Format and mount +Create the original files +Compare files +bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-215/file1 +fa50dba51826899c372464a153cb2117 SCRATCH_MNT/test-215/file3 +fa50dba51826899c372464a153cb2117 SCRATCH_MNT/test-215/file3.chk +directio CoW across the transition +Compare files +bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-215/file1 +09101629908f9bdd5d178e7ce20bb1bb SCRATCH_MNT/test-215/file3 +09101629908f9bdd5d178e7ce20bb1bb SCRATCH_MNT/test-215/file3.chk +Check extent counts +Check for damage diff --git a/tests/xfs/218 b/tests/xfs/218 new file mode 100755 index 0000000..fb61652 --- /dev/null +++ b/tests/xfs/218 @@ -0,0 +1,108 @@ +#! /bin/bash +# FS QA Test No. 218 +# +# Ensuring that copy on write in buffered mode works when the CoW +# range originally covers multiple extents, some unwritten, some not. +# - Set cowextsize hint. +# - Create a file and fallocate a second file. +# - Reflink the odd blocks of the first file into the second file. +# - CoW across the halfway mark, starting with the unwritten 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" +rm -rf $testdir +mkdir $testdir + +echo "Create the original files" +blksz=65536 +nr=64 +real_blksz=$(stat -f -c '%S' "$testdir") +internal_blks=$((blksz * nr / real_blksz)) +"$XFS_IO_PROG" -c "cowextsize $((blksz * 16))" "$testdir" >> "$seqres.full" +_pwrite_byte 0x61 0 $((blksz * nr)) "$testdir/file1" >> "$seqres.full" +$XFS_IO_PROG -f -c "falloc 0 $((blksz * nr))" "$testdir/file3" >> "$seqres.full" +_pwrite_byte 0x00 0 $((blksz * nr)) "$testdir/file3.chk" >> "$seqres.full" +seq 0 2 $((nr-1)) | while read f; do + _reflink_range "$testdir/file1" $((blksz * f)) "$testdir/file3" $((blksz * f)) $blksz >> "$seqres.full" + _pwrite_byte 0x61 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full" +done +_scratch_remount + +echo "Compare files" +md5sum "$testdir/file1" | _filter_scratch +md5sum "$testdir/file3" | _filter_scratch +md5sum "$testdir/file3.chk" | _filter_scratch + +echo "CoW across the transition" +"$XFS_IO_PROG" -f -c "pwrite -S 0x63 -b $((blksz * nr / 2)) $((blksz * nr / 4)) $((blksz * nr / 2))" "$testdir/file3" >> "$seqres.full" +_pwrite_byte 0x63 $((blksz * nr / 4)) $((blksz * nr / 2)) "$testdir/file3.chk" >> "$seqres.full" +_scratch_remount + +echo "Compare files" +md5sum "$testdir/file1" | _filter_scratch +md5sum "$testdir/file3" | _filter_scratch +md5sum "$testdir/file3.chk" | _filter_scratch + +echo "Check extent counts" +old_extents=$(_count_extents "$testdir/file1") +new_extents=$(_count_extents "$testdir/file3") + +echo "old extents: $old_extents" >> "$seqres.full" +echo "new extents: $new_extents" >> "$seqres.full" +echo "maximum extents: $internal_blks" >> "$seqres.full" +test $new_extents -lt $((internal_blks / 20)) || _fail "file3 badly fragmented" + +echo "Check for damage" +umount "$SCRATCH_MNT" + +# success, all done +status=0 +exit diff --git a/tests/xfs/218.out b/tests/xfs/218.out new file mode 100644 index 0000000..4b70fb9 --- /dev/null +++ b/tests/xfs/218.out @@ -0,0 +1,14 @@ +QA output created by 218 +Format and mount +Create the original files +Compare files +bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-218/file1 +fa50dba51826899c372464a153cb2117 SCRATCH_MNT/test-218/file3 +fa50dba51826899c372464a153cb2117 SCRATCH_MNT/test-218/file3.chk +CoW across the transition +Compare files +bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-218/file1 +09101629908f9bdd5d178e7ce20bb1bb SCRATCH_MNT/test-218/file3 +09101629908f9bdd5d178e7ce20bb1bb SCRATCH_MNT/test-218/file3.chk +Check extent counts +Check for damage diff --git a/tests/xfs/219 b/tests/xfs/219 new file mode 100755 index 0000000..df3a3b4 --- /dev/null +++ b/tests/xfs/219 @@ -0,0 +1,108 @@ +#! /bin/bash +# FS QA Test No. 219 +# +# Ensuring that copy on write in direct-io mode works when the CoW +# range originally covers multiple extents, some holes, some not. +# - Set cowextsize hint. +# - Create a file and truncate a second file. +# - Reflink the odd blocks of the first file into the second file. +# - directio CoW across the halfway mark, starting with the unwritten 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" +rm -rf $testdir +mkdir $testdir + +echo "Create the original files" +blksz=65536 +nr=64 +real_blksz=$(stat -f -c '%S' "$testdir") +internal_blks=$((blksz * nr / real_blksz)) +"$XFS_IO_PROG" -c "cowextsize $((blksz * 16))" "$testdir" >> "$seqres.full" +_pwrite_byte 0x61 0 $((blksz * nr)) "$testdir/file1" >> "$seqres.full" +$XFS_IO_PROG -f -c "truncate $((blksz * nr))" "$testdir/file3" >> "$seqres.full" +_pwrite_byte 0x00 0 $((blksz * nr)) "$testdir/file3.chk" >> "$seqres.full" +seq 0 2 $((nr-1)) | while read f; do + _reflink_range "$testdir/file1" $((blksz * f)) "$testdir/file3" $((blksz * f)) $blksz >> "$seqres.full" + _pwrite_byte 0x61 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full" +done +_scratch_remount + +echo "Compare files" +md5sum "$testdir/file1" | _filter_scratch +md5sum "$testdir/file3" | _filter_scratch +md5sum "$testdir/file3.chk" | _filter_scratch + +echo "directio CoW across the transition" +"$XFS_IO_PROG" -d -f -c "pwrite -S 0x63 -b $((blksz * nr / 2)) $((blksz * nr / 4)) $((blksz * nr / 2))" "$testdir/file3" >> "$seqres.full" +_pwrite_byte 0x63 $((blksz * nr / 4)) $((blksz * nr / 2)) "$testdir/file3.chk" >> "$seqres.full" +_scratch_remount + +echo "Compare files" +md5sum "$testdir/file1" | _filter_scratch +md5sum "$testdir/file3" | _filter_scratch +md5sum "$testdir/file3.chk" | _filter_scratch + +echo "Check extent counts" +old_extents=$(_count_extents "$testdir/file1") +new_extents=$(_count_extents "$testdir/file3") + +echo "old extents: $old_extents" >> "$seqres.full" +echo "new extents: $new_extents" >> "$seqres.full" +echo "maximum extents: $internal_blks" >> "$seqres.full" +test $new_extents -lt $((internal_blks / 20)) || _fail "file3 badly fragmented" + +echo "Check for damage" +umount "$SCRATCH_MNT" + +# success, all done +status=0 +exit diff --git a/tests/xfs/219.out b/tests/xfs/219.out new file mode 100644 index 0000000..b6fc64b --- /dev/null +++ b/tests/xfs/219.out @@ -0,0 +1,14 @@ +QA output created by 219 +Format and mount +Create the original files +Compare files +bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-219/file1 +fa50dba51826899c372464a153cb2117 SCRATCH_MNT/test-219/file3 +fa50dba51826899c372464a153cb2117 SCRATCH_MNT/test-219/file3.chk +directio CoW across the transition +Compare files +bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-219/file1 +09101629908f9bdd5d178e7ce20bb1bb SCRATCH_MNT/test-219/file3 +09101629908f9bdd5d178e7ce20bb1bb SCRATCH_MNT/test-219/file3.chk +Check extent counts +Check for damage diff --git a/tests/xfs/221 b/tests/xfs/221 new file mode 100755 index 0000000..298ecdf --- /dev/null +++ b/tests/xfs/221 @@ -0,0 +1,108 @@ +#! /bin/bash +# FS QA Test No. 221 +# +# Ensuring that copy on write in buffered mode works when the CoW +# range originally covers multiple extents, some holes, some not. +# - Set cowextsize hint. +# - Create a file and truncate a second file. +# - Reflink the odd blocks of the first file into the second file. +# - CoW across the halfway mark, starting with the unwritten 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" +rm -rf $testdir +mkdir $testdir + +echo "Create the original files" +blksz=65536 +nr=64 +real_blksz=$(stat -f -c '%S' "$testdir") +internal_blks=$((blksz * nr / real_blksz)) +"$XFS_IO_PROG" -c "cowextsize $((blksz * 16))" "$testdir" >> "$seqres.full" +_pwrite_byte 0x61 0 $((blksz * nr)) "$testdir/file1" >> "$seqres.full" +$XFS_IO_PROG -f -c "truncate $((blksz * nr))" "$testdir/file3" >> "$seqres.full" +_pwrite_byte 0x00 0 $((blksz * nr)) "$testdir/file3.chk" >> "$seqres.full" +seq 0 2 $((nr-1)) | while read f; do + _reflink_range "$testdir/file1" $((blksz * f)) "$testdir/file3" $((blksz * f)) $blksz >> "$seqres.full" + _pwrite_byte 0x61 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full" +done +_scratch_remount + +echo "Compare files" +md5sum "$testdir/file1" | _filter_scratch +md5sum "$testdir/file3" | _filter_scratch +md5sum "$testdir/file3.chk" | _filter_scratch + +echo "CoW across the transition" +"$XFS_IO_PROG" -f -c "pwrite -S 0x63 -b $((blksz * nr / 2)) $((blksz * nr / 4)) $((blksz * nr / 2))" "$testdir/file3" >> "$seqres.full" +_pwrite_byte 0x63 $((blksz * nr / 4)) $((blksz * nr / 2)) "$testdir/file3.chk" >> "$seqres.full" +_scratch_remount + +echo "Compare files" +md5sum "$testdir/file1" | _filter_scratch +md5sum "$testdir/file3" | _filter_scratch +md5sum "$testdir/file3.chk" | _filter_scratch + +echo "Check extent counts" +old_extents=$(_count_extents "$testdir/file1") +new_extents=$(_count_extents "$testdir/file3") + +echo "old extents: $old_extents" >> "$seqres.full" +echo "new extents: $new_extents" >> "$seqres.full" +echo "maximum extents: $internal_blks" >> "$seqres.full" +test $new_extents -lt $((internal_blks / 20)) || _fail "file3 badly fragmented" + +echo "Check for damage" +umount "$SCRATCH_MNT" + +# success, all done +status=0 +exit diff --git a/tests/xfs/221.out b/tests/xfs/221.out new file mode 100644 index 0000000..09ece61 --- /dev/null +++ b/tests/xfs/221.out @@ -0,0 +1,14 @@ +QA output created by 221 +Format and mount +Create the original files +Compare files +bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-221/file1 +fa50dba51826899c372464a153cb2117 SCRATCH_MNT/test-221/file3 +fa50dba51826899c372464a153cb2117 SCRATCH_MNT/test-221/file3.chk +CoW across the transition +Compare files +bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-221/file1 +09101629908f9bdd5d178e7ce20bb1bb SCRATCH_MNT/test-221/file3 +09101629908f9bdd5d178e7ce20bb1bb SCRATCH_MNT/test-221/file3.chk +Check extent counts +Check for damage diff --git a/tests/xfs/223 b/tests/xfs/223 new file mode 100755 index 0000000..c9903c6 --- /dev/null +++ b/tests/xfs/223 @@ -0,0 +1,113 @@ +#! /bin/bash +# FS QA Test No. 223 +# +# Ensuring that copy on write in direct-io mode works when the CoW +# range originally covers multiple extents, some delalloc, some not. +# - Set cowextsize hint. +# - Create a file. +# - Reflink the odd blocks of the first file into the second file. +# - Buffered write the even blocks of the second file. +# - directio CoW across the halfway mark, starting with the unwritten 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" +rm -rf $testdir +mkdir $testdir + +echo "Create the original files" +blksz=65536 +nr=64 +real_blksz=$(stat -f -c '%S' "$testdir") +internal_blks=$((blksz * nr / real_blksz)) +"$XFS_IO_PROG" -c "cowextsize $((blksz * 16))" "$testdir" >> "$seqres.full" +_pwrite_byte 0x61 0 $((blksz * nr)) "$testdir/file1" >> "$seqres.full" +$XFS_IO_PROG -f -c "truncate $((blksz * nr))" "$testdir/file3" >> "$seqres.full" +_pwrite_byte 0x00 0 $((blksz * nr)) "$testdir/file3.chk" >> "$seqres.full" +seq 0 2 $((nr-1)) | while read f; do + _reflink_range "$testdir/file1" $((blksz * f)) "$testdir/file3" $((blksz * f)) $blksz >> "$seqres.full" + _pwrite_byte 0x61 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full" +done +_scratch_remount + +echo "Compare files" +md5sum "$testdir/file1" | _filter_scratch +md5sum "$testdir/file3" | _filter_scratch +md5sum "$testdir/file3.chk" | _filter_scratch + +echo "directio CoW across the transition" +seq 1 2 $((nr-1)) | while read f; do + _pwrite_byte 0x62 $((blksz * f)) $blksz "$testdir/file3" >> "$seqres.full" + _pwrite_byte 0x62 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full" +done +"$XFS_IO_PROG" -d -f -c "pwrite -S 0x63 -b $((blksz * nr / 2)) $((blksz * nr / 4)) $((blksz * nr / 2))" "$testdir/file3" >> "$seqres.full" +_pwrite_byte 0x63 $((blksz * nr / 4)) $((blksz * nr / 2)) "$testdir/file3.chk" >> "$seqres.full" +_scratch_remount + +echo "Compare files" +md5sum "$testdir/file1" | _filter_scratch +md5sum "$testdir/file3" | _filter_scratch +md5sum "$testdir/file3.chk" | _filter_scratch + +echo "Check extent counts" +old_extents=$(_count_extents "$testdir/file1") +new_extents=$(_count_extents "$testdir/file3") + +echo "old extents: $old_extents" >> "$seqres.full" +echo "new extents: $new_extents" >> "$seqres.full" +echo "maximum extents: $internal_blks" >> "$seqres.full" +test $new_extents -lt $((internal_blks / 20)) || _fail "file3 badly fragmented" + +echo "Check for damage" +umount "$SCRATCH_MNT" + +# success, all done +status=0 +exit diff --git a/tests/xfs/223.out b/tests/xfs/223.out new file mode 100644 index 0000000..4454fd8 --- /dev/null +++ b/tests/xfs/223.out @@ -0,0 +1,14 @@ +QA output created by 223 +Format and mount +Create the original files +Compare files +bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-223/file1 +fa50dba51826899c372464a153cb2117 SCRATCH_MNT/test-223/file3 +fa50dba51826899c372464a153cb2117 SCRATCH_MNT/test-223/file3.chk +directio CoW across the transition +Compare files +bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-223/file1 +55968a95dfc0120df4e8485576514320 SCRATCH_MNT/test-223/file3 +55968a95dfc0120df4e8485576514320 SCRATCH_MNT/test-223/file3.chk +Check extent counts +Check for damage diff --git a/tests/xfs/224 b/tests/xfs/224 new file mode 100755 index 0000000..cff8f5b --- /dev/null +++ b/tests/xfs/224 @@ -0,0 +1,113 @@ +#! /bin/bash +# FS QA Test No. 224 +# +# Ensuring that copy on write in buffered mode works when the CoW +# range originally covers multiple extents, some delalloc, some not. +# - Set cowextsize hint. +# - Create a file. +# - Reflink the odd blocks of the first file into the second file. +# - Buffered write the even blocks of the second file. +# - CoW across the halfway mark, starting with the unwritten 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" +rm -rf $testdir +mkdir $testdir + +echo "Create the original files" +blksz=65536 +nr=64 +real_blksz=$(stat -f -c '%S' "$testdir") +internal_blks=$((blksz * nr / real_blksz)) +"$XFS_IO_PROG" -c "cowextsize $((blksz * 16))" "$testdir" >> "$seqres.full" +_pwrite_byte 0x61 0 $((blksz * nr)) "$testdir/file1" >> "$seqres.full" +$XFS_IO_PROG -f -c "truncate $((blksz * nr))" "$testdir/file3" >> "$seqres.full" +_pwrite_byte 0x00 0 $((blksz * nr)) "$testdir/file3.chk" >> "$seqres.full" +seq 0 2 $((nr-1)) | while read f; do + _reflink_range "$testdir/file1" $((blksz * f)) "$testdir/file3" $((blksz * f)) $blksz >> "$seqres.full" + _pwrite_byte 0x61 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full" +done +_scratch_remount + +echo "Compare files" +md5sum "$testdir/file1" | _filter_scratch +md5sum "$testdir/file3" | _filter_scratch +md5sum "$testdir/file3.chk" | _filter_scratch + +echo "CoW across the transition" +seq 1 2 $((nr-1)) | while read f; do + _pwrite_byte 0x62 $((blksz * f)) $blksz "$testdir/file3" >> "$seqres.full" + _pwrite_byte 0x62 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full" +done +"$XFS_IO_PROG" -f -c "pwrite -S 0x63 -b $((blksz * nr / 2)) $((blksz * nr / 4)) $((blksz * nr / 2))" "$testdir/file3" >> "$seqres.full" +_pwrite_byte 0x63 $((blksz * nr / 4)) $((blksz * nr / 2)) "$testdir/file3.chk" >> "$seqres.full" +_scratch_remount + +echo "Compare files" +md5sum "$testdir/file1" | _filter_scratch +md5sum "$testdir/file3" | _filter_scratch +md5sum "$testdir/file3.chk" | _filter_scratch + +echo "Check extent counts" +old_extents=$(_count_extents "$testdir/file1") +new_extents=$(_count_extents "$testdir/file3") + +echo "old extents: $old_extents" >> "$seqres.full" +echo "new extents: $new_extents" >> "$seqres.full" +echo "maximum extents: $internal_blks" >> "$seqres.full" +test $new_extents -lt $((internal_blks / 20)) || _fail "file3 badly fragmented" + +echo "Check for damage" +umount "$SCRATCH_MNT" + +# success, all done +status=0 +exit diff --git a/tests/xfs/224.out b/tests/xfs/224.out new file mode 100644 index 0000000..aa7d8a5 --- /dev/null +++ b/tests/xfs/224.out @@ -0,0 +1,14 @@ +QA output created by 224 +Format and mount +Create the original files +Compare files +bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-224/file1 +fa50dba51826899c372464a153cb2117 SCRATCH_MNT/test-224/file3 +fa50dba51826899c372464a153cb2117 SCRATCH_MNT/test-224/file3.chk +CoW across the transition +Compare files +bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-224/file1 +55968a95dfc0120df4e8485576514320 SCRATCH_MNT/test-224/file3 +55968a95dfc0120df4e8485576514320 SCRATCH_MNT/test-224/file3.chk +Check extent counts +Check for damage diff --git a/tests/xfs/225 b/tests/xfs/225 new file mode 100755 index 0000000..2474df7 --- /dev/null +++ b/tests/xfs/225 @@ -0,0 +1,108 @@ +#! /bin/bash +# FS QA Test No. 225 +# +# Ensuring that copy on write in direct-io mode works when the CoW +# range originally covers multiple extents, some regular, some not. +# - Set cowextsize hint. +# - Create two files. +# - Reflink the odd blocks of the first file into the second file. +# - directio CoW across the halfway mark, starting with the unwritten 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" +rm -rf $testdir +mkdir $testdir + +echo "Create the original files" +blksz=65536 +nr=64 +real_blksz=$(stat -f -c '%S' "$testdir") +internal_blks=$((blksz * nr / real_blksz)) +"$XFS_IO_PROG" -c "cowextsize $((blksz * 16))" "$testdir" >> "$seqres.full" +_pwrite_byte 0x61 0 $((blksz * nr)) "$testdir/file1" >> "$seqres.full" +_pwrite_byte 0x62 0 $((blksz * nr)) "$testdir/file3" >> "$seqres.full" +_pwrite_byte 0x62 0 $((blksz * nr)) "$testdir/file3.chk" >> "$seqres.full" +seq 0 2 $((nr-1)) | while read f; do + _reflink_range "$testdir/file1" $((blksz * f)) "$testdir/file3" $((blksz * f)) $blksz >> "$seqres.full" + _pwrite_byte 0x61 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full" +done +_scratch_remount + +echo "Compare files" +md5sum "$testdir/file1" | _filter_scratch +md5sum "$testdir/file3" | _filter_scratch +md5sum "$testdir/file3.chk" | _filter_scratch + +echo "directio CoW across the transition" +"$XFS_IO_PROG" -d -f -c "pwrite -S 0x63 -b $((blksz * nr / 2)) $((blksz * nr / 4)) $((blksz * nr / 2))" "$testdir/file3" >> "$seqres.full" +_pwrite_byte 0x63 $((blksz * nr / 4)) $((blksz * nr / 2)) "$testdir/file3.chk" >> "$seqres.full" +_scratch_remount + +echo "Compare files" +md5sum "$testdir/file1" | _filter_scratch +md5sum "$testdir/file3" | _filter_scratch +md5sum "$testdir/file3.chk" | _filter_scratch + +echo "Check extent counts" +old_extents=$(_count_extents "$testdir/file1") +new_extents=$(_count_extents "$testdir/file3") + +echo "old extents: $old_extents" >> "$seqres.full" +echo "new extents: $new_extents" >> "$seqres.full" +echo "maximum extents: $internal_blks" >> "$seqres.full" +test $new_extents -lt $((internal_blks / 20)) || _fail "file3 badly fragmented" + +echo "Check for damage" +umount "$SCRATCH_MNT" + +# success, all done +status=0 +exit diff --git a/tests/xfs/225.out b/tests/xfs/225.out new file mode 100644 index 0000000..1355465 --- /dev/null +++ b/tests/xfs/225.out @@ -0,0 +1,14 @@ +QA output created by 225 +Format and mount +Create the original files +Compare files +bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-225/file1 +d3959a68638c50af07f0258e032cb554 SCRATCH_MNT/test-225/file3 +d3959a68638c50af07f0258e032cb554 SCRATCH_MNT/test-225/file3.chk +directio CoW across the transition +Compare files +bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-225/file1 +55968a95dfc0120df4e8485576514320 SCRATCH_MNT/test-225/file3 +55968a95dfc0120df4e8485576514320 SCRATCH_MNT/test-225/file3.chk +Check extent counts +Check for damage diff --git a/tests/xfs/226 b/tests/xfs/226 new file mode 100755 index 0000000..3cff26b --- /dev/null +++ b/tests/xfs/226 @@ -0,0 +1,108 @@ +#! /bin/bash +# FS QA Test No. 226 +# +# Ensuring that copy on write in buffered mode works when the CoW +# range originally covers multiple extents, some regular, some not. +# - Set cowextsize hint. +# - Create two files. +# - Reflink the odd blocks of the first file into the second file. +# - CoW across the halfway mark, starting with the unwritten 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" +rm -rf $testdir +mkdir $testdir + +echo "Create the original files" +blksz=65536 +nr=64 +real_blksz=$(stat -f -c '%S' "$testdir") +internal_blks=$((blksz * nr / real_blksz)) +"$XFS_IO_PROG" -c "cowextsize $((blksz * 16))" "$testdir" >> "$seqres.full" +_pwrite_byte 0x61 0 $((blksz * nr)) "$testdir/file1" >> "$seqres.full" +_pwrite_byte 0x62 0 $((blksz * nr)) "$testdir/file3" >> "$seqres.full" +_pwrite_byte 0x62 0 $((blksz * nr)) "$testdir/file3.chk" >> "$seqres.full" +seq 0 2 $((nr-1)) | while read f; do + _reflink_range "$testdir/file1" $((blksz * f)) "$testdir/file3" $((blksz * f)) $blksz >> "$seqres.full" + _pwrite_byte 0x61 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full" +done +_scratch_remount + +echo "Compare files" +md5sum "$testdir/file1" | _filter_scratch +md5sum "$testdir/file3" | _filter_scratch +md5sum "$testdir/file3.chk" | _filter_scratch + +echo "CoW across the transition" +"$XFS_IO_PROG" -f -c "pwrite -S 0x63 -b $((blksz * nr / 2)) $((blksz * nr / 4)) $((blksz * nr / 2))" "$testdir/file3" >> "$seqres.full" +_pwrite_byte 0x63 $((blksz * nr / 4)) $((blksz * nr / 2)) "$testdir/file3.chk" >> "$seqres.full" +_scratch_remount + +echo "Compare files" +md5sum "$testdir/file1" | _filter_scratch +md5sum "$testdir/file3" | _filter_scratch +md5sum "$testdir/file3.chk" | _filter_scratch + +echo "Check extent counts" +old_extents=$(_count_extents "$testdir/file1") +new_extents=$(_count_extents "$testdir/file3") + +echo "old extents: $old_extents" >> "$seqres.full" +echo "new extents: $new_extents" >> "$seqres.full" +echo "maximum extents: $internal_blks" >> "$seqres.full" +test $new_extents -lt $((internal_blks / 20)) || _fail "file3 badly fragmented" + +echo "Check for damage" +umount "$SCRATCH_MNT" + +# success, all done +status=0 +exit diff --git a/tests/xfs/226.out b/tests/xfs/226.out new file mode 100644 index 0000000..120b62f --- /dev/null +++ b/tests/xfs/226.out @@ -0,0 +1,14 @@ +QA output created by 226 +Format and mount +Create the original files +Compare files +bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-226/file1 +d3959a68638c50af07f0258e032cb554 SCRATCH_MNT/test-226/file3 +d3959a68638c50af07f0258e032cb554 SCRATCH_MNT/test-226/file3.chk +CoW across the transition +Compare files +bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-226/file1 +55968a95dfc0120df4e8485576514320 SCRATCH_MNT/test-226/file3 +55968a95dfc0120df4e8485576514320 SCRATCH_MNT/test-226/file3.chk +Check extent counts +Check for damage diff --git a/tests/xfs/228 b/tests/xfs/228 new file mode 100755 index 0000000..f0d79ef --- /dev/null +++ b/tests/xfs/228 @@ -0,0 +1,137 @@ +#! /bin/bash +# FS QA Test No. 228 +# +# Ensuring that copy on write in direct-io mode works when the CoW +# range originally covers multiple extents, some unwritten, some not. +# - Set cowextsize hint. +# - Create a file with the following repeating sequence of blocks: +# 1. reflinked +# 2. unwritten +# 3. hole +# 4. regular block +# 5. delalloc +# - directio CoW across the halfway mark, starting with the unwritten 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_xfs_io_command "fpunch" +_require_cp_reflink + +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 + +echo "Create the original files" +blksz=65536 +nr=64 +real_blksz=$(stat -f -c '%S' "$testdir") +internal_blks=$((blksz * nr / real_blksz)) +"$XFS_IO_PROG" -c "cowextsize $((blksz * 16))" "$testdir" >> "$seqres.full" +_pwrite_byte 0x61 0 $((blksz * nr)) "$testdir/file1" >> "$seqres.full" +$XFS_IO_PROG -f -c "truncate $((blksz * nr))" "$testdir/file3" >> "$seqres.full" +# 0 blocks are reflinked +seq 0 5 $nr | while read f; do + _reflink_range "$testdir/file1" $((blksz * f)) "$testdir/file3" $((blksz * f)) $blksz >> "$seqres.full" + _pwrite_byte 0x61 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full" +done +sync +# 1 blocks are unwritten +seq 1 5 $nr | while read f; do + $XFS_IO_PROG -f -c "falloc $((blksz * f)) $blksz" "$testdir/file3" >> "$seqres.full" + _pwrite_byte 0x00 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full" +done +sync +# 2 blocks are holes +seq 2 5 $nr | while read f; do + _pwrite_byte 0x00 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full" +done +# 3 blocks are regular +seq 3 5 $nr | while read f; do + _pwrite_byte 0x71 $((blksz * f)) $blksz "$testdir/file3" >> "$seqres.full" + _pwrite_byte 0x71 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full" +done +sync +_scratch_remount + +echo "Compare files" +md5sum "$testdir/file1" | _filter_scratch +md5sum "$testdir/file3" | _filter_scratch +md5sum "$testdir/file3.chk" | _filter_scratch + +echo "directio CoW across the transition" +# 4 blocks are delalloc (do later) +seq 4 5 $nr | while read f; do + _pwrite_byte 0x62 $((blksz * f)) $blksz "$testdir/file3" >> "$seqres.full" + _pwrite_byte 0x62 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full" +done +# now cow +"$XFS_IO_PROG" -d -f -c "pwrite -S 0x63 -b $((blksz * nr / 2)) $((blksz * nr / 4)) $((blksz * nr / 2))" "$testdir/file3" >> "$seqres.full" +_pwrite_byte 0x63 $((blksz * nr / 4)) $((blksz * nr / 2)) "$testdir/file3.chk" >> "$seqres.full" +_scratch_remount + +echo "Compare files" +md5sum "$testdir/file1" | _filter_scratch +md5sum "$testdir/file3" | _filter_scratch +md5sum "$testdir/file3.chk" | _filter_scratch + +echo "Check extent counts" +old_extents=$(_count_extents "$testdir/file1") +new_extents=$(_count_extents "$testdir/file3") + +echo "old extents: $old_extents" >> "$seqres.full" +echo "new extents: $new_extents" >> "$seqres.full" +echo "maximum extents: $internal_blks" >> "$seqres.full" +test $new_extents -lt $((internal_blks / 20)) || _fail "file3 badly fragmented" + +echo "Check for damage" +umount "$SCRATCH_MNT" + +# success, all done +status=0 +exit diff --git a/tests/xfs/228.out b/tests/xfs/228.out new file mode 100644 index 0000000..8fa4267 --- /dev/null +++ b/tests/xfs/228.out @@ -0,0 +1,14 @@ +QA output created by 228 +Format and mount +Create the original files +Compare files +bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-228/file1 +6366fd359371414186688a0ef6988893 SCRATCH_MNT/test-228/file3 +6366fd359371414186688a0ef6988893 SCRATCH_MNT/test-228/file3.chk +directio CoW across the transition +Compare files +bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-228/file1 +36f6b5317a9a921fc91175390ccf7f69 SCRATCH_MNT/test-228/file3 +36f6b5317a9a921fc91175390ccf7f69 SCRATCH_MNT/test-228/file3.chk +Check extent counts +Check for damage diff --git a/tests/xfs/230 b/tests/xfs/230 new file mode 100755 index 0000000..89cbc54 --- /dev/null +++ b/tests/xfs/230 @@ -0,0 +1,137 @@ +#! /bin/bash +# FS QA Test No. 230 +# +# Ensuring that copy on write in buffered mode works when the CoW +# range originally covers multiple extents, some unwritten, some not. +# - Set cowextsize hint. +# - Create a file with the following repeating sequence of blocks: +# 1. reflinked +# 2. unwritten +# 3. hole +# 4. regular block +# 5. delalloc +# - CoW across the halfway mark, starting with the unwritten 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 "$tmp".* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter +. ./common/reflink + +# real QA test starts here +_supported_os Linux +_require_scratch_reflink +_require_xfs_io_command "falloc" +_require_xfs_io_command "fpunch" +_require_cp_reflink + +rm -f "$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 $testdir + +echo "Create the original files" +blksz=65536 +nr=64 +real_blksz=$(stat -f -c '%S' "$testdir") +internal_blks=$((blksz * nr / real_blksz)) +"$XFS_IO_PROG" -c "cowextsize $((blksz * 16))" "$testdir" >> "$seqres.full" +_pwrite_byte 0x61 0 $((blksz * nr)) "$testdir/file1" >> "$seqres.full" +$XFS_IO_PROG -f -c "truncate $((blksz * nr))" "$testdir/file3" >> "$seqres.full" +# 0 blocks are reflinked +seq 0 5 $nr | while read f; do + _reflink_range "$testdir/file1" $((blksz * f)) "$testdir/file3" $((blksz * f)) $blksz >> "$seqres.full" + _pwrite_byte 0x61 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full" +done +sync +# 1 blocks are unwritten +seq 1 5 $nr | while read f; do + $XFS_IO_PROG -f -c "falloc $((blksz * f)) $blksz" "$testdir/file3" >> "$seqres.full" + _pwrite_byte 0x00 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full" +done +sync +# 2 blocks are holes +seq 2 5 $nr | while read f; do + _pwrite_byte 0x00 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full" +done +# 3 blocks are regular +seq 3 5 $nr | while read f; do + _pwrite_byte 0x71 $((blksz * f)) $blksz "$testdir/file3" >> "$seqres.full" + _pwrite_byte 0x71 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full" +done +sync +_scratch_remount + +echo "Compare files" +md5sum "$testdir/file1" | _filter_scratch +md5sum "$testdir/file3" | _filter_scratch +md5sum "$testdir/file3.chk" | _filter_scratch + +echo "directio CoW across the transition" +# 4 blocks are delalloc (do later) +seq 4 5 $nr | while read f; do + _pwrite_byte 0x62 $((blksz * f)) $blksz "$testdir/file3" >> "$seqres.full" + _pwrite_byte 0x62 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full" +done +# now cow +"$XFS_IO_PROG" -f -c "pwrite -S 0x63 -b $((blksz * nr / 2)) $((blksz * nr / 4)) $((blksz * nr / 2))" "$testdir/file3" >> "$seqres.full" +_pwrite_byte 0x63 $((blksz * nr / 4)) $((blksz * nr / 2)) "$testdir/file3.chk" >> "$seqres.full" +_scratch_remount + +echo "Compare files" +md5sum "$testdir/file1" | _filter_scratch +md5sum "$testdir/file3" | _filter_scratch +md5sum "$testdir/file3.chk" | _filter_scratch + +echo "Check extent counts" +old_extents=$(_count_extents "$testdir/file1") +new_extents=$(_count_extents "$testdir/file3") + +echo "old extents: $old_extents" >> "$seqres.full" +echo "new extents: $new_extents" >> "$seqres.full" +echo "maximum extents: $internal_blks" >> "$seqres.full" +test $new_extents -lt $((internal_blks / 20)) || _fail "file3 badly fragmented" + +echo "Check for damage" +umount "$SCRATCH_MNT" + +# success, all done +status=0 +exit diff --git a/tests/xfs/230.out b/tests/xfs/230.out new file mode 100644 index 0000000..32c8fd2 --- /dev/null +++ b/tests/xfs/230.out @@ -0,0 +1,14 @@ +QA output created by 230 +Format and mount +Create the original files +Compare files +bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-230/file1 +6366fd359371414186688a0ef6988893 SCRATCH_MNT/test-230/file3 +6366fd359371414186688a0ef6988893 SCRATCH_MNT/test-230/file3.chk +directio CoW across the transition +Compare files +bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-230/file1 +36f6b5317a9a921fc91175390ccf7f69 SCRATCH_MNT/test-230/file3 +36f6b5317a9a921fc91175390ccf7f69 SCRATCH_MNT/test-230/file3.chk +Check extent counts +Check for damage diff --git a/tests/xfs/group b/tests/xfs/group index afd960f..da83274 100644 --- a/tests/xfs/group +++ b/tests/xfs/group @@ -212,12 +212,22 @@ 212 auto quick clone 213 auto quick clone 214 auto quick clone +215 auto quick clone 216 log metadata auto quick 217 log metadata auto +218 auto quick clone +219 auto quick clone 220 auto quota quick +221 auto quick clone 222 auto fsr ioctl quick +223 auto quick clone +224 auto quick clone +225 auto quick clone +226 auto quick clone 227 auto fsr +228 auto quick clone 229 auto rw +230 auto quick clone 238 auto quick metadata ioctl 242 auto quick prealloc 244 auto quota quick