[PATCH 09/13] xfs: test realtime rmapbt code

"Darrick J. Wong" <[email protected]>
Newsgroups gmane.comp.file-systems.xfs.general,gmane.comp.file-systems.fstests
Message-ID <[email protected]> 
Test the realtime rmap btree code by exercising various IO patterns
on realtime files.

Signed-off-by: Darrick J. Wong <[email protected]>
---
 tests/xfs/878     |   91 +++++++++++++++++++++++++++++++++++++++++++
 tests/xfs/878.out |    9 ++++
 tests/xfs/879     |   67 ++++++++++++++++++++++++++++++++
 tests/xfs/879.out |    7 +++
 tests/xfs/880     |   86 +++++++++++++++++++++++++++++++++++++++++
 tests/xfs/880.out |    7 +++
 tests/xfs/881     |   95 +++++++++++++++++++++++++++++++++++++++++++++
 tests/xfs/881.out |    8 ++++
 tests/xfs/882     |  111 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 tests/xfs/882.out |   11 +++++
 tests/xfs/883     |   90 +++++++++++++++++++++++++++++++++++++++++++
 tests/xfs/883.out |   10 +++++
 tests/xfs/884     |   91 +++++++++++++++++++++++++++++++++++++++++++
 tests/xfs/884.out |    9 ++++
 tests/xfs/885     |   95 +++++++++++++++++++++++++++++++++++++++++++++
 tests/xfs/885.out |   10 +++++
 tests/xfs/886     |  104 ++++++++++++++++++++++++++++++++++++++++++++++++++
 tests/xfs/886.out |    7 +++
 tests/xfs/887     |  108 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 tests/xfs/887.out |    7 +++
 tests/xfs/888     |   81 +++++++++++++++++++++++++++++++++++++++
 tests/xfs/888.out |    6 +++
 tests/xfs/group   |   11 +++++
 23 files changed, 1121 insertions(+)
 create mode 100755 tests/xfs/878
 create mode 100644 tests/xfs/878.out
 create mode 100755 tests/xfs/879
 create mode 100644 tests/xfs/879.out
 create mode 100755 tests/xfs/880
 create mode 100644 tests/xfs/880.out
 create mode 100755 tests/xfs/881
 create mode 100644 tests/xfs/881.out
 create mode 100755 tests/xfs/882
 create mode 100644 tests/xfs/882.out
 create mode 100755 tests/xfs/883
 create mode 100644 tests/xfs/883.out
 create mode 100755 tests/xfs/884
 create mode 100644 tests/xfs/884.out
 create mode 100755 tests/xfs/885
 create mode 100644 tests/xfs/885.out
 create mode 100755 tests/xfs/886
 create mode 100644 tests/xfs/886.out
 create mode 100755 tests/xfs/887
 create mode 100644 tests/xfs/887.out
 create mode 100755 tests/xfs/888
 create mode 100644 tests/xfs/888.out


diff --git a/tests/xfs/878 b/tests/xfs/878
new file mode 100755
index 0000000..557e4ae
--- /dev/null
+++ b/tests/xfs/878
@@ -0,0 +1,91 @@
+#! /bin/bash
+# FS QA Test No. 878
+#
+# Set rrmapino to another inode on an non-rt rmap fs and see if repair fixes it.
+#
+#-----------------------------------------------------------------------
+# 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".* $metadump_file
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+
+# real QA test starts here
+_supported_os Linux
+_supported_fs xfs
+_require_xfs_scratch_rmapbt
+
+rm -f "$seqres.full"
+
+unset SCRATCH_RTDEV
+
+echo "Format and mount"
+_scratch_mkfs > "$seqres.full" 2>&1
+_scratch_mount
+
+echo "Create some files"
+$XFS_IO_PROG -f -c "pwrite -S 0x68 0 9999" $SCRATCH_MNT/f1 >> $seqres.full
+$XFS_IO_PROG -f -c "pwrite -S 0x68 0 9999" $SCRATCH_MNT/f2 >> $seqres.full
+echo garbage > $SCRATCH_MNT/f3
+ino=$(stat -c '%i' $SCRATCH_MNT/f3)
+_scratch_unmount
+
+echo "Corrupt fs"
+$XFS_DB_PROG -x -c 'sb 0' \
+	-c "write rrmapino $ino" `_scratch_xfs_db_options` >> $seqres.full
+_scratch_mount
+
+echo "Check files"
+md5sum $SCRATCH_MNT/f1 2>&1 | _filter_scratch
+
+echo "Try to create more files"
+$XFS_IO_PROG -f -c "pwrite -S 0x68 0 9999" $SCRATCH_MNT/f3 >> $seqres.full 2>&1
+
+echo "Repair fs"
+_scratch_unmount 2>&1 | _filter_scratch
+$XFS_LOGPRINT_PROG -t $extra_log_options $device 2>&1 \
+		| tee $tmp.logprint | grep -q "<CLEAN>"
+if [ $? -ne 0 ]; then
+	echo "Dirty log, zeroing..." >> $seqres.full
+	_scratch_xfs_repair -L >> $seqres.full 2>&1
+else
+	_scratch_xfs_repair >> $seqres.full 2>&1
+fi
+_scratch_xfs_repair >> $seqres.full 2>&1
+
+echo "Try to create more files (again)"
+_scratch_mount
+$XFS_IO_PROG -f -c "pwrite -S 0x68 0 9999" $SCRATCH_MNT/f4 >> $seqres.full
+
+# success, all done
+status=0
+exit
diff --git a/tests/xfs/878.out b/tests/xfs/878.out
new file mode 100644
index 0000000..e134506
--- /dev/null
+++ b/tests/xfs/878.out
@@ -0,0 +1,9 @@
+QA output created by 878
+Format and mount
+Create some files
+Corrupt fs
+Check files
+8f27047948255cb84872e2dd7c0bc56d  SCRATCH_MNT/f1
+Try to create more files
+Repair fs
+Try to create more files (again)
diff --git a/tests/xfs/879 b/tests/xfs/879
new file mode 100755
index 0000000..247b3af
--- /dev/null
+++ b/tests/xfs/879
@@ -0,0 +1,67 @@
+#! /bin/bash
+# FS QA Test No. 879
+#
+# Ensure that we can create a few realtime files on a rmapbt filesystem.
+#
+#-----------------------------------------------------------------------
+# 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 "$tmp".*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+
+# real QA test starts here
+_supported_os Linux
+_supported_fs xfs
+_require_realtime
+_require_xfs_scratch_rmapbt
+
+rm -f "$seqres.full"
+
+echo "Format and mount"
+_scratch_mkfs > "$seqres.full" 2>&1
+_scratch_mount
+
+echo "Create a few files"
+$XFS_IO_PROG -f -R -c 'pwrite -S 0x67 0 50000' -c fsync $SCRATCH_MNT/f1 >> $seqres.full
+$XFS_IO_PROG -f -R -c 'pwrite -S 0x67 0 50000' -c fsync $SCRATCH_MNT/f2 >> $seqres.full
+_scratch_cycle_mount
+
+echo "Grab contents"
+md5sum $SCRATCH_MNT/f1 $SCRATCH_MNT/f2 | _filter_scratch
+
+echo "Remove one file"
+rm -rf $SCRATCH_MNT/f2
+
+# success, all done
+status=0
+exit
diff --git a/tests/xfs/879.out b/tests/xfs/879.out
new file mode 100644
index 0000000..9dfe48b
--- /dev/null
+++ b/tests/xfs/879.out
@@ -0,0 +1,7 @@
+QA output created by 879
+Format and mount
+Create a few files
+Grab contents
+10abe2628d19eb1c2ebe18aad7b14820  SCRATCH_MNT/f1
+10abe2628d19eb1c2ebe18aad7b14820  SCRATCH_MNT/f2
+Remove one file
diff --git a/tests/xfs/880 b/tests/xfs/880
new file mode 100755
index 0000000..8cd509f
--- /dev/null
+++ b/tests/xfs/880
@@ -0,0 +1,86 @@
+#! /bin/bash
+# FS QA Test No. 880
+#
+# Exercise expanding and shrinking the realtime rmap btree.
+#
+#-----------------------------------------------------------------------
+# 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
+
+# real QA test starts here
+_supported_os Linux
+_supported_fs xfs
+_require_realtime
+_require_xfs_scratch_rmapbt
+_require_test_program "punch-alternating"
+_require_xfs_io_command "falloc"
+
+rm -f "$seqres.full"
+
+echo "Format and mount"
+_scratch_mkfs | _filter_mkfs 2>$tmp.mkfs >/dev/null
+. $tmp.mkfs
+cat $tmp.mkfs > "$seqres.full" 2>&1
+_scratch_mount
+blksz="$(stat -f $SCRATCH_MNT -c '%S')"
+
+echo "Create a three-level rtrmapbt"
+i_ptrs=$(( (isize - 176) / 56 ))
+bt_ptrs=$(( (blksz - 56) / 56 ))
+bt_recs=$(( (blksz - 56) / 32 ))
+
+blocks=$((i_ptrs * bt_ptrs * bt_recs))
+_require_fs_space $SCRATCH_MNT $(( (2 * blocks * blksz) * 5 / 4096 ))
+len=$((blocks * rtextsz))
+
+echo "Create big file"
+$XFS_IO_PROG -f -R -c "falloc 0 $len" -c "pwrite -S 0x68 -b 1048576 0 $len" $SCRATCH_MNT/f1 >> $seqres.full
+$XFS_IO_PROG -f -R -c "falloc 0 $len" -c "pwrite -S 0x68 -b 1048576 0 $len" $SCRATCH_MNT/f2 >> $seqres.full
+
+echo "Explode the rtrmapbt"
+./src/punch-alternating $SCRATCH_MNT/f1 >> "$seqres.full"
+./src/punch-alternating $SCRATCH_MNT/f2 >> "$seqres.full"
+_scratch_cycle_mount
+
+echo "Remove half the records"
+rm -rf $SCRATCH_MNT/f1
+_scratch_cycle_mount
+
+echo "Remove the rest of the records"
+rm -rf $SCRATCH_MNT/f2
+
+# success, all done
+status=0
+exit
diff --git a/tests/xfs/880.out b/tests/xfs/880.out
new file mode 100644
index 0000000..b87665b
--- /dev/null
+++ b/tests/xfs/880.out
@@ -0,0 +1,7 @@
+QA output created by 880
+Format and mount
+Create a three-level rtrmapbt
+Create big file
+Explode the rtrmapbt
+Remove half the records
+Remove the rest of the records
diff --git a/tests/xfs/881 b/tests/xfs/881
new file mode 100755
index 0000000..750a92a
--- /dev/null
+++ b/tests/xfs/881
@@ -0,0 +1,95 @@
+#! /bin/bash
+# FS QA Test No. 881
+#
+# Exercise metadump on realtime rmapbt preservation.
+#
+#-----------------------------------------------------------------------
+# 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".* $metadump_file
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+
+# real QA test starts here
+_supported_os Linux
+_supported_fs xfs
+_require_realtime
+_require_xfs_scratch_rmapbt
+_require_test_program "punch-alternating"
+_require_xfs_io_command "falloc"
+
+rm -f "$seqres.full"
+
+echo "Format and mount"
+_scratch_mkfs | _filter_mkfs 2>$tmp.mkfs >/dev/null
+. $tmp.mkfs
+cat $tmp.mkfs > "$seqres.full" 2>&1
+_scratch_mount
+blksz="$(stat -f $SCRATCH_MNT -c '%S')"
+
+metadump_file=$TEST_DIR/${seq}_metadump
+rm -rf $metadump_file
+
+echo "Create a three-level rtrmapbt"
+i_ptrs=$(( (isize - 176) / 56 ))
+bt_ptrs=$(( (blksz - 56) / 56 ))
+bt_recs=$(( (blksz - 56) / 32 ))
+
+blocks=$((i_ptrs * bt_ptrs * bt_recs))
+_require_fs_space $SCRATCH_MNT $(( (2 * blocks * blksz) * 5 / 4096 ))
+len=$((blocks * rtextsz))
+
+echo "Create big file"
+$XFS_IO_PROG -f -R -c "falloc 0 $len" -c "pwrite -S 0x68 -b 1048576 0 $len" $SCRATCH_MNT/f1 >> $seqres.full
+$XFS_IO_PROG -f -R -c "falloc 0 $len" -c "pwrite -S 0x68 -b 1048576 0 $len" $SCRATCH_MNT/f2 >> $seqres.full
+
+echo "Explode the rtrmapbt"
+./src/punch-alternating $SCRATCH_MNT/f1 >> "$seqres.full"
+./src/punch-alternating $SCRATCH_MNT/f2 >> "$seqres.full"
+_scratch_cycle_mount
+
+echo "Create metadump file"
+_scratch_unmount
+_scratch_metadump $metadump_file
+
+# Now restore the obfuscated one back and take a look around
+echo "Restore metadump"
+xfs_mdrestore $metadump_file $TEST_DIR/image
+SCRATCH_DEV=$TEST_DIR/image _scratch_mount
+SCRATCH_DEV=$TEST_DIR/image _scratch_unmount
+
+echo "Check restored fs"
+_check_generic_filesystem $metadump_file
+
+# success, all done
+status=0
+exit
diff --git a/tests/xfs/881.out b/tests/xfs/881.out
new file mode 100644
index 0000000..6ad156c
--- /dev/null
+++ b/tests/xfs/881.out
@@ -0,0 +1,8 @@
+QA output created by 881
+Format and mount
+Create a three-level rtrmapbt
+Create big file
+Explode the rtrmapbt
+Create metadump file
+Restore metadump
+Check restored fs
diff --git a/tests/xfs/882 b/tests/xfs/882
new file mode 100755
index 0000000..3c44540
--- /dev/null
+++ b/tests/xfs/882
@@ -0,0 +1,111 @@
+#! /bin/bash
+# FS QA Test No. 882
+#
+# Corrupt the realtime rmapbt and see how the kernel and xfs_repair deal.
+#
+#-----------------------------------------------------------------------
+# 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
+
+# real QA test starts here
+_supported_os Linux
+_supported_fs xfs
+_require_realtime
+_require_xfs_scratch_rmapbt
+_require_test_program "punch-alternating"
+_require_xfs_io_command "falloc"
+
+rm -f "$seqres.full"
+
+echo "+ create scratch fs"
+_scratch_mkfs | _filter_mkfs 2>$tmp.mkfs >/dev/null
+. $tmp.mkfs
+cat $tmp.mkfs > "$seqres.full" 2>&1
+
+echo "+ mount fs image"
+_scratch_mount
+blksz="$(stat -f $SCRATCH_MNT -c '%S')"
+
+i_ptrs=$(( (isize - 176) / 56 ))
+bt_ptrs=$(( (blksz - 56) / 56 ))
+bt_recs=$(( (blksz - 56) / 32 ))
+
+blocks=$((i_ptrs * bt_ptrs * bt_recs + 1))
+_require_fs_space $SCRATCH_MNT $(( (2 * blocks * blksz) * 5 / 4096 ))
+len=$((blocks * blksz))
+
+echo "+ make some files"
+$XFS_IO_PROG -f -R -c "falloc 0 $len" -c "pwrite -S 0x68 -b 1048576 0 $len" $SCRATCH_MNT/f1 >> $seqres.full
+$XFS_IO_PROG -f -R -c "falloc 0 $len" -c "pwrite -S 0x68 -b 1048576 0 $len" $SCRATCH_MNT/f2 >> $seqres.full
+./src/punch-alternating $SCRATCH_MNT/f1 >> "$seqres.full"
+./src/punch-alternating $SCRATCH_MNT/f2 >> "$seqres.full"
+_scratch_unmount
+
+echo "+ check fs"
+_scratch_xfs_repair -n >> $seqres.full 2>&1 || echo "xfs_repair should not fail"
+
+echo "+ corrupt image"
+$XFS_DB_PROG -x -c "sb" -c "addr rrmapino" -c "addr u3.rtrmapbt.ptrs[1]" \
+	-c "stack" -c "blocktrash -x 4096 -y 4096 -n 8 -3 -z" \
+	`_scratch_xfs_db_options` >> $seqres.full 2>&1
+
+echo "+ mount image"
+_scratch_mount
+
+echo "+ copy more"
+$XFS_IO_PROG -f -R -c "pwrite -S 0x68 0 1" $SCRATCH_MNT/e3 >> $seqres.full 2>&1
+test -s ${SCRATCH_MNT}/f3 && echo "should not be able to copy with busted rtrmap btree"
+_scratch_unmount
+
+echo "+ repair fs"
+$XFS_LOGPRINT_PROG -t $extra_log_options $device 2>&1 \
+		| tee $tmp.logprint | grep -q "<CLEAN>"
+if [ $? -ne 0 ]; then
+	echo "Dirty log, zeroing..." >> $seqres.full
+	_scratch_xfs_repair -L >> $seqres.full 2>&1
+else
+	_scratch_xfs_repair >> $seqres.full 2>&1
+fi
+_scratch_xfs_repair >> $seqres.full 2>&1
+
+echo "+ mount image (2)"
+_scratch_mount
+
+echo "+ copy more (2)"
+$XFS_IO_PROG -f -R -c "pwrite -S 0x68 0 1" $SCRATCH_MNT/e4 >> $seqres.full
+
+# success, all done
+status=0
+exit
diff --git a/tests/xfs/882.out b/tests/xfs/882.out
new file mode 100644
index 0000000..5ebe620
--- /dev/null
+++ b/tests/xfs/882.out
@@ -0,0 +1,11 @@
+QA output created by 882
++ create scratch fs
++ mount fs image
++ make some files
++ check fs
++ corrupt image
++ mount image
++ copy more
++ repair fs
++ mount image (2)
++ copy more (2)
diff --git a/tests/xfs/883 b/tests/xfs/883
new file mode 100755
index 0000000..86dd047
--- /dev/null
+++ b/tests/xfs/883
@@ -0,0 +1,90 @@
+#! /bin/bash
+# FS QA Test No. 883
+#
+# Set rrmapino to zero on an rtrmap fs and see if repair fixes it.
+#
+#-----------------------------------------------------------------------
+# 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".* $metadump_file
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+
+# real QA test starts here
+_supported_os Linux
+_supported_fs xfs
+_require_realtime
+_require_xfs_scratch_rmapbt
+
+rm -f "$seqres.full"
+
+echo "Format and mount"
+_scratch_mkfs > "$seqres.full" 2>&1
+_scratch_mount
+
+echo "Create some files"
+$XFS_IO_PROG -f -R -c "pwrite -S 0x68 0 9999" $SCRATCH_MNT/f1 >> $seqres.full
+$XFS_IO_PROG -f -R -c "pwrite -S 0x68 0 9999" $SCRATCH_MNT/f2 >> $seqres.full
+_scratch_unmount
+
+echo "Corrupt fs"
+$XFS_DB_PROG -x -c 'sb 0' -c 'addr rrmapino' \
+	-c 'write core.nlinkv2 0' -c 'write core.mode 0' -c 'sb 0' \
+	-c 'write rrmapino 0' `_scratch_xfs_db_options` >> $seqres.full
+_scratch_mount >> $seqres.full 2>&1 && echo "mount should have failed"
+
+echo "Check files"
+md5sum $SCRATCH_MNT/f1 2>&1 | _filter_scratch
+
+echo "Try to create more files"
+$XFS_IO_PROG -f -R -c "pwrite -S 0x68 0 9999" $SCRATCH_MNT/f3 >> $seqres.full 2>&1
+test -e $SCRATCH_MNT/f3 && echo "should not have been able to write f3"
+
+echo "Repair fs"
+_scratch_unmount 2>&1 | _filter_scratch
+$XFS_LOGPRINT_PROG -t $extra_log_options $device 2>&1 \
+		| tee $tmp.logprint | grep -q "<CLEAN>"
+if [ $? -ne 0 ]; then
+	echo "Dirty log, zeroing..." >> $seqres.full
+	_scratch_xfs_repair -L >> $seqres.full 2>&1
+else
+	_scratch_xfs_repair >> $seqres.full 2>&1
+fi
+_scratch_xfs_repair >> $seqres.full 2>&1
+
+echo "Try to create more files (again)"
+_scratch_mount
+$XFS_IO_PROG -f -R -c "pwrite -S 0x68 0 9999" $SCRATCH_MNT/f4 >> $seqres.full
+
+# success, all done
+status=0
+exit
diff --git a/tests/xfs/883.out b/tests/xfs/883.out
new file mode 100644
index 0000000..6e75ac1
--- /dev/null
+++ b/tests/xfs/883.out
@@ -0,0 +1,10 @@
+QA output created by 883
+Format and mount
+Create some files
+Corrupt fs
+Check files
+md5sum: SCRATCH_MNT/f1: No such file or directory
+Try to create more files
+Repair fs
+umount: SCRATCH_DEV: not mounted
+Try to create more files (again)
diff --git a/tests/xfs/884 b/tests/xfs/884
new file mode 100755
index 0000000..51071e0
--- /dev/null
+++ b/tests/xfs/884
@@ -0,0 +1,91 @@
+#! /bin/bash
+# FS QA Test No. 884
+#
+# Link rrmapino into the rootdir on an rtrmap fs and see if repair fixes it.
+#
+#-----------------------------------------------------------------------
+# 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".* $metadump_file
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+
+# real QA test starts here
+_supported_os Linux
+_supported_fs xfs
+_require_realtime
+_require_xfs_scratch_rmapbt
+
+rm -f "$seqres.full"
+
+echo "Format and mount"
+_scratch_mkfs > "$seqres.full" 2>&1
+_scratch_mount
+
+echo "Create some files"
+$XFS_IO_PROG -f -R -c "pwrite -S 0x68 0 9999" $SCRATCH_MNT/f1 >> $seqres.full
+$XFS_IO_PROG -f -R -c "pwrite -S 0x68 0 9999" $SCRATCH_MNT/f2 >> $seqres.full
+echo garbage > $SCRATCH_MNT/f3
+ln $SCRATCH_MNT/f3 $SCRATCH_MNT/f4
+_scratch_unmount
+
+echo "Corrupt fs"
+rrmapino=$($XFS_DB_PROG -c 'sb 0' -c 'p rrmapino' `_scratch_xfs_db_options` | awk '{print $3}')
+$XFS_DB_PROG -x -c 'sb 0' -c 'addr rootino' \
+	-c "write u3.sfdir3.list[3].inumber.i4 $rrmapino" `_scratch_xfs_db_options` >> $seqres.full
+_scratch_mount
+
+echo "Check files"
+md5sum $SCRATCH_MNT/f1 2>&1 | _filter_scratch
+
+echo "Try to create more files"
+$XFS_IO_PROG -f -R -c "pwrite -S 0x68 0 9999" $SCRATCH_MNT/f5 >> $seqres.full 2>&1
+
+echo "Repair fs"
+_scratch_unmount 2>&1 | _filter_scratch
+$XFS_LOGPRINT_PROG -t $extra_log_options $device 2>&1 \
+		| tee $tmp.logprint | grep -q "<CLEAN>"
+if [ $? -ne 0 ]; then
+	echo "Dirty log, zeroing..." >> $seqres.full
+	_scratch_xfs_repair -L >> $seqres.full 2>&1
+else
+	_scratch_xfs_repair >> $seqres.full 2>&1
+fi
+_scratch_xfs_repair >> $seqres.full 2>&1
+
+echo "Try to create more files (again)"
+_scratch_mount
+$XFS_IO_PROG -f -R -c "pwrite -S 0x68 0 9999" $SCRATCH_MNT/f4 >> $seqres.full
+
+# success, all done
+status=0
+exit
diff --git a/tests/xfs/884.out b/tests/xfs/884.out
new file mode 100644
index 0000000..17a73ef
--- /dev/null
+++ b/tests/xfs/884.out
@@ -0,0 +1,9 @@
+QA output created by 884
+Format and mount
+Create some files
+Corrupt fs
+Check files
+8f27047948255cb84872e2dd7c0bc56d  SCRATCH_MNT/f1
+Try to create more files
+Repair fs
+Try to create more files (again)
diff --git a/tests/xfs/885 b/tests/xfs/885
new file mode 100755
index 0000000..1839c11
--- /dev/null
+++ b/tests/xfs/885
@@ -0,0 +1,95 @@
+#! /bin/bash
+# FS QA Test No. 885
+#
+# Set rrmapino to another inode on an rtrmap fs and see if repair fixes it.
+#
+#-----------------------------------------------------------------------
+# 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".* $metadump_file
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+
+# real QA test starts here
+_supported_os Linux
+_supported_fs xfs
+_require_realtime
+_require_xfs_scratch_rmapbt
+
+rm -f "$seqres.full"
+
+echo "Format and mount"
+_scratch_mkfs > "$seqres.full" 2>&1
+_scratch_mount
+
+echo "Create some files"
+$XFS_IO_PROG -f -R -c "pwrite -S 0x68 0 9999" $SCRATCH_MNT/f1 >> $seqres.full
+$XFS_IO_PROG -f -R -c "pwrite -S 0x68 0 9999" $SCRATCH_MNT/f2 >> $seqres.full
+echo garbage > $SCRATCH_MNT/f3
+ino=$(stat -c '%i' $SCRATCH_MNT/f3)
+_scratch_unmount
+
+echo "Corrupt fs"
+rrmapino=$($XFS_DB_PROG -c 'sb 0' -c 'p rrmapino' `_scratch_xfs_db_options` | awk '{print $3}')
+$XFS_DB_PROG -x -c "inode $rrmapino" \
+	-c 'write core.format 2' -c 'write core.size 0' \
+	-c 'write core.nblocks 0' -c 'sb 0' -c 'addr rootino' \
+	-c "write u3.sfdir3.list[2].inumber.i4 $rrmapino" \
+	-c 'sb 0' -c "write rrmapino $ino" `_scratch_xfs_db_options` >> $seqres.full
+_scratch_mount >> $seqres.full 2>&1 && echo "mount should have failed"
+
+echo "Check files"
+md5sum $SCRATCH_MNT/f1 2>&1 | _filter_scratch
+
+echo "Try to create more files"
+$XFS_IO_PROG -f -R -c "pwrite -S 0x68 0 9999" $SCRATCH_MNT/f3 >> $seqres.full 2>&1
+test -e $SCRATCH_MNT/f3 && echo "should not have been able to write f3"
+
+echo "Repair fs"
+_scratch_unmount 2>&1 | _filter_scratch
+$XFS_LOGPRINT_PROG -t $extra_log_options $device 2>&1 \
+		| tee $tmp.logprint | grep -q "<CLEAN>"
+if [ $? -ne 0 ]; then
+	echo "Dirty log, zeroing..." >> $seqres.full
+	_scratch_xfs_repair -L >> $seqres.full 2>&1
+else
+	_scratch_xfs_repair >> $seqres.full 2>&1
+fi
+_scratch_xfs_repair >> $seqres.full 2>&1
+
+echo "Try to create more files (again)"
+_scratch_mount
+$XFS_IO_PROG -f -R -c "pwrite -S 0x68 0 9999" $SCRATCH_MNT/f4 >> $seqres.full
+
+# success, all done
+status=0
+exit
diff --git a/tests/xfs/885.out b/tests/xfs/885.out
new file mode 100644
index 0000000..df04f79
--- /dev/null
+++ b/tests/xfs/885.out
@@ -0,0 +1,10 @@
+QA output created by 885
+Format and mount
+Create some files
+Corrupt fs
+Check files
+md5sum: SCRATCH_MNT/f1: No such file or directory
+Try to create more files
+Repair fs
+umount: SCRATCH_DEV: not mounted
+Try to create more files (again)
diff --git a/tests/xfs/886 b/tests/xfs/886
new file mode 100755
index 0000000..81e7e64
--- /dev/null
+++ b/tests/xfs/886
@@ -0,0 +1,104 @@
+#! /bin/bash
+# FS QA Test No. 886
+#
+# Cross-link rrmapino to another inode on an rtrmap fs and see if repair fixes it.
+#
+#-----------------------------------------------------------------------
+# 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".* $metadump_file
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+
+# real QA test starts here
+_supported_os Linux
+_supported_fs xfs
+_require_realtime
+_require_xfs_scratch_rmapbt
+_require_test_program "punch-alternating"
+
+rm -f "$seqres.full"
+
+echo "Format and mount"
+_scratch_mkfs | _filter_mkfs 2>$tmp.mkfs >/dev/null
+. $tmp.mkfs
+cat $tmp.mkfs > "$seqres.full" 2>&1
+_scratch_mkfs > "$seqres.full" 2>&1
+_scratch_mount
+blksz="$(stat -f $SCRATCH_MNT -c '%S')"
+
+i_ptrs=$(( (isize - 176) / 56 ))
+bt_recs=$(( (blksz - 56) / 32 ))
+
+blocks=$((i_ptrs * bt_recs + 1))
+len=$((blocks * rtextsz))
+
+echo "Create some files"
+$XFS_IO_PROG -f -R -c "falloc 0 $len" -c "pwrite -S 0x68 -b 1048576 0 $len" $SCRATCH_MNT/f1 >> $seqres.full
+$XFS_IO_PROG -f -R -c "falloc 0 $len" -c "pwrite -S 0x68 -b 1048576 0 $len" $SCRATCH_MNT/f2 >> $seqres.full
+./src/punch-alternating $SCRATCH_MNT/f1 >> "$seqres.full"
+./src/punch-alternating $SCRATCH_MNT/f2 >> "$seqres.full"
+echo garbage > $SCRATCH_MNT/f3
+ino=$(stat -c '%i' $SCRATCH_MNT/f3)
+_scratch_unmount
+
+echo "Corrupt fs"
+fsbno=$($XFS_DB_PROG -c "inode $ino" -c 'bmap' `_scratch_xfs_db_options` | \
+	sed -e 's/^.*startblock \([0-9]*\) .*$/\1/g')
+
+$XFS_DB_PROG -x -c 'sb 0' -c 'addr rrmapino' \
+	-c "write u3.rtrmapbt.ptrs[1] $fsbno" -c 'p' `_scratch_xfs_db_options` >> $seqres.full
+_scratch_mount
+
+echo "Try to create more files"
+$XFS_IO_PROG -f -R -c "pwrite -S 0x68 0 9999" $SCRATCH_MNT/f5 >> $seqres.full 2>&1
+test -e $SCRATCH_MNT/f5 && echo "should not have been able to write f5"
+
+echo "Repair fs"
+_scratch_unmount 2>&1 | _filter_scratch
+$XFS_LOGPRINT_PROG -t $extra_log_options $device 2>&1 \
+		| tee $tmp.logprint | grep -q "<CLEAN>"
+if [ $? -ne 0 ]; then
+	echo "Dirty log, zeroing..." >> $seqres.full
+	_scratch_xfs_repair -L >> $seqres.full 2>&1
+else
+	_scratch_xfs_repair >> $seqres.full 2>&1
+fi
+_scratch_xfs_repair >> $seqres.full 2>&1
+
+echo "Try to create more files (again)"
+_scratch_mount
+$XFS_IO_PROG -f -R -c "pwrite -S 0x68 0 9999" $SCRATCH_MNT/f4 >> $seqres.full
+
+# success, all done
+status=0
+exit
diff --git a/tests/xfs/886.out b/tests/xfs/886.out
new file mode 100644
index 0000000..7f00c5d
--- /dev/null
+++ b/tests/xfs/886.out
@@ -0,0 +1,7 @@
+QA output created by 886
+Format and mount
+Create some files
+Corrupt fs
+Try to create more files
+Repair fs
+Try to create more files (again)
diff --git a/tests/xfs/887 b/tests/xfs/887
new file mode 100755
index 0000000..05d0b50
--- /dev/null
+++ b/tests/xfs/887
@@ -0,0 +1,108 @@
+#! /bin/bash
+# FS QA Test No. 887
+#
+# Cross-link rrmapino to another inode on an rtrmap fs and see if repair fixes it.
+#
+#-----------------------------------------------------------------------
+# 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".* $metadump_file
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+
+# real QA test starts here
+_supported_os Linux
+_supported_fs xfs
+_require_realtime
+_require_xfs_scratch_rmapbt
+_require_test_program "punch-alternating"
+
+rm -f "$seqres.full"
+
+echo "Format and mount"
+_scratch_mkfs | _filter_mkfs 2>$tmp.mkfs >/dev/null
+. $tmp.mkfs
+cat $tmp.mkfs > "$seqres.full" 2>&1
+_scratch_mkfs > "$seqres.full" 2>&1
+_scratch_mount
+blksz="$(stat -f $SCRATCH_MNT -c '%S')"
+
+i_ptrs=$(( (isize - 176) / 56 ))
+bt_recs=$(( (blksz - 56) / 32 ))
+
+blocks=$((i_ptrs * bt_recs + 1))
+len=$((blocks * rtextsz))
+
+echo "Create some files"
+$XFS_IO_PROG -f -R -c "falloc 0 $len" -c "pwrite -S 0x68 -b 1048576 0 $len" $SCRATCH_MNT/f1 >> $seqres.full
+$XFS_IO_PROG -f -R -c "falloc 0 $len" -c "pwrite -S 0x68 -b 1048576 0 $len" $SCRATCH_MNT/f2 >> $seqres.full
+./src/punch-alternating $SCRATCH_MNT/f1 >> "$seqres.full"
+./src/punch-alternating $SCRATCH_MNT/f2 >> "$seqres.full"
+echo garbage > $SCRATCH_MNT/f3
+ino=$(stat -c '%i' $SCRATCH_MNT/f3)
+_scratch_unmount
+
+echo "Corrupt fs"
+$XFS_DB_PROG -c 'sb 0' -c 'addr rrmapino' \
+	-c 'p u3.rtrmapbt.ptrs[1]' `_scratch_xfs_db_options` >> $seqres.full
+
+fsbno=$($XFS_DB_PROG -c 'sb 0' -c 'addr rrmapino' \
+	-c 'p u3.rtrmapbt.ptrs[1]' `_scratch_xfs_db_options` | sed -e 's/^.*://g')
+$XFS_DB_PROG -x -c "inode $ino" \
+	-c "write u3.bmx[0].startblock $fsbno" `_scratch_xfs_db_options` >> $seqres.full
+_scratch_mount
+
+od -tx1 -Ad -c $SCRATCH_MNT/f3 >> $seqres.full
+
+echo "Try to create more files"
+$XFS_IO_PROG -f -R -c "pwrite -S 0x68 0 9999" $SCRATCH_MNT/f5 >> $seqres.full 2>&1
+test ! -e $SCRATCH_MNT/f5 && echo "should have been able to write f5"
+
+echo "Repair fs"
+_scratch_unmount 2>&1 | _filter_scratch
+$XFS_LOGPRINT_PROG -t $extra_log_options $device 2>&1 \
+		| tee $tmp.logprint | grep -q "<CLEAN>"
+if [ $? -ne 0 ]; then
+	echo "Dirty log, zeroing..." >> $seqres.full
+	_scratch_xfs_repair -L >> $seqres.full 2>&1
+else
+	_scratch_xfs_repair >> $seqres.full 2>&1
+fi
+_scratch_xfs_repair >> $seqres.full 2>&1
+
+echo "Try to create more files (again)"
+_scratch_mount
+$XFS_IO_PROG -f -R -c "pwrite -S 0x68 0 9999" $SCRATCH_MNT/f4 >> $seqres.full
+
+# success, all done
+status=0
+exit
diff --git a/tests/xfs/887.out b/tests/xfs/887.out
new file mode 100644
index 0000000..30cf032
--- /dev/null
+++ b/tests/xfs/887.out
@@ -0,0 +1,7 @@
+QA output created by 887
+Format and mount
+Create some files
+Corrupt fs
+Try to create more files
+Repair fs
+Try to create more files (again)
diff --git a/tests/xfs/888 b/tests/xfs/888
new file mode 100755
index 0000000..dcc9fd8
--- /dev/null
+++ b/tests/xfs/888
@@ -0,0 +1,81 @@
+#! /bin/bash
+# FS QA Test No. 888
+#
+# Basic rmap manipulation tests for realtime files.
+#
+#-----------------------------------------------------------------------
+# 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".* $metadump_file
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+
+# real QA test starts here
+_supported_os Linux
+_supported_fs xfs
+_require_realtime
+_require_xfs_scratch_rmapbt
+_require_xfs_io_command "falloc"
+_require_xfs_io_command "fpunch"
+_require_xfs_io_command "fzero"
+_require_xfs_io_command "fcollapse"
+_require_xfs_io_command "finsert"
+
+rm -f "$seqres.full"
+
+echo "Format and mount"
+_scratch_mkfs > "$seqres.full" 2>&1
+_scratch_mount
+blksz=65536
+blocks=16
+len=$((blocks * blksz))
+
+echo "Create some files"
+$XFS_IO_PROG -f -R -c "falloc 0 $len" -c "pwrite -S 0x68 -b 1048576 0 $len" $SCRATCH_MNT/f1 >> $seqres.full
+
+echo "Manipulate file"
+$XFS_IO_PROG -c "fpunch $blksz $blksz" \
+	-c "fzero $((3 * blksz)) $blksz" \
+	-c "pwrite -S 0x69 $((5 * blksz)) $blksz" \
+	-c "fpunch $((7 * blksz)) $blksz" \
+	-c "fsync" \
+	-c "pwrite -S 0x70 $((7 * blksz)) $blksz" \
+	-c "fcollapse $((9 * blksz)) $blksz" \
+	-c "finsert $((10 * blksz)) $blksz" $SCRATCH_MNT/f1 >> $seqres.full
+
+echo "Check file"
+md5sum $SCRATCH_MNT/f1 | _filter_scratch
+od -tx1 -Ad -c $SCRATCH_MNT/f1 >> $seqres.full
+
+# success, all done
+status=0
+exit
diff --git a/tests/xfs/888.out b/tests/xfs/888.out
new file mode 100644
index 0000000..2587697
--- /dev/null
+++ b/tests/xfs/888.out
@@ -0,0 +1,6 @@
+QA output created by 888
+Format and mount
+Create some files
+Manipulate file
+Check file
+e45c5707fcf6817e914ffb6ce37a0ac7  SCRATCH_MNT/f1
diff --git a/tests/xfs/group b/tests/xfs/group
index 72580e9..1b0e22a 100644
--- a/tests/xfs/group
+++ b/tests/xfs/group
@@ -313,3 +313,14 @@
 875 auto quick clone fsr quota
 876 auto quick rmap clone
 877 auto quick rmap clone
+878 auto quick rmap
+879 auto quick rmap
+880 auto quick rmap
+881 auto quick rmap
+882 fuzzers rmap
+883 auto quick rmap
+884 auto quick rmap
+885 auto quick rmap
+886 auto quick rmap
+887 auto quick rmap
+888 auto quick rmap

_______________________________________________
xfs mailing list
[email protected]
http://oss.sgi.com/mailman/listinfo/xfs
lmpx.com only provides a reader for public news (NNTP) servers. It is not affiliated with the servers or forums shown here and is not responsible for the content of articles, which is written by their respective authors.