[PATCH v1 1/1] xfstests: Add parent pointer test

[Allison Henderson <allison.henderson@oracle.com>]

This patch adds a test for basic parent pointer operations,
including link, unlink, rename, overwrite, hardlinks and
error inject.

Signed-off-by: Allison Henderson <allison.henderson@oracle.com>
---
 tests/xfs/448     |  423 +++++++++++++++++++++
 tests/xfs/448.out | 1096 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 tests/xfs/group   |    1 +
 3 files changed, 1520 insertions(+)

diff --git a/tests/xfs/448 b/tests/xfs/448
new file mode 100755
index 0000000..8353bdb
--- /dev/null
+++ b/tests/xfs/448
@@ -0,0 +1,423 @@
+#! /bin/bash
+# Test 448
+#
+# parent pointer tests
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2018 Oracle, Inc.  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/$$
+seqfull="$seqres.full"
+tatus=1	# failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+	cd /
+	rm -f $tmp.*
+}
+
+filter_dbval()
+{
+	awk '{ print $4 }'
+}
+
+_full()
+{
+    echo ""            >>$seqfull
+    echo "*** $* ***"  >>$seqfull
+    echo ""            >>$seqfull
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+. ./common/reflink
+. ./common/inject
+
+# remove previous $seqres.full before test
+rm -f $seqres.full
+
+# Modify as appropriate
+_supported_os Linux
+_supported_fs xfs
+_require_scratch
+_require_xfs_io_error_injection "delayed_attr"
+
+echo "Silence is golden."
+
+# real QA test starts here
+protofile=$tmp.proto
+tempfile=$tmp.file
+
+echo fish >$tempfile
+$here/src/devzero -b 2048 -n 2 -c -v 44 $tempfile.2
+
+cat >$protofile <<EOF
+DUMMY1
+0 0
+: root directory
+d--777 3 1
+: a directory
+testfolder1 d--755 3 1
+file1 ---755 3 1 /dev/null
+$
+: back in the root
+testfolder2 d--755 3 1
+file2 ---755 3 1 /dev/null
+: done
+$
+EOF
+
+if [ $? -ne 0 ]
+then
+    _fail "failed to create test protofile"
+fi
+
+#
+# parse_parent_pointer PARENT_POINTER_LIST PARENT_INODE PARENT_POINTER_NAME
+#
+# Given a list of parent pointers, find the record that matches
+# the given inode and filename
+#
+# outputs:
+# PPINO		: Parent pointer inode
+# PPGEN		: Parent pointer generation
+# PPNAME	: Parent pointer name
+# PPNAME_LEN	: Parent pointer name length
+#
+parse_parent_pointer()
+{
+	PARENTS=$1
+	PINO=$2
+	PARENT_POINTER_NAME=$3
+
+	PLEN=${#PARENTS[@]}
+	FOUND=0
+
+	# Find the entry that has the same inode as the parent
+	# and parse out the entry info
+	for (( i=0; i<${PLEN}; i++ )); do
+
+		#advance to the parent entry matching the parent inode
+		if ! echo ${PARENTS[$i]} | grep -q "p_ino    = $PINO" ; then
+			continue
+		fi
+
+		PPINO="$(echo ${PARENTS[$i]} | awk '{print $NF}')"
+
+		((i++))
+		PPGEN="$(echo ${PARENTS[$i]} | awk '{print $NF}')"
+
+		((i++))
+		PPNAME_LEN="$(echo ${PARENTS[$i]} | awk '{print $NF}')"
+
+		((i++))
+		PPNAME="$(echo ${PARENTS[$i]} | awk '{print $NF}' | cut -d '"' -f2 )"
+
+		if [ "$PPNAME" != "$PARENT_POINTER_NAME" ]; then
+			continue
+		fi
+
+		break
+	done
+
+	# If exhausted the list, we didnt find anything
+	if [ $i -eq $PLEN ]; then
+		return 0
+	fi
+
+	# Verify the parent pointer name length is correct
+	if [ $PPNAME_LEN -ne ${#PARENT_POINTER_NAME} ]
+	then
+		_fail "Bad parent pointer reclen for $CHILD_PATH"
+	fi
+
+	#return sucess
+	return 1
+
+}
+
+#
+# verify_parent PARENT_PATH PARENT_POINTER_NAME CHILD_PATH
+#
+# Verify that the given child path lists the given parent as a parent pointer
+# and that the parent pointer name matches the given name
+#
+# Examples:
+# 
+# #simple example
+# mkdir testfolder1
+# touch testfolder1/file1
+# verify_parent testfolder1 file1 testfolder1/file1
+#
+# #hardlink example
+# mkdir testfolder1
+# mkdir testfolder2
+# touch testfolder1/file1
+# ln testfolder1/file1 testfolder2/file1_ln
+# verify_parent testfolder2 file1_ln testfolder1/file1
+#
+verify_parent()
+{
+
+	PARENT_PATH=$1
+	PARENT_POINTER_NAME=$2
+	CHILD_PATH=$3
+
+	CHILD_NAME=$(basename "$CHILD_PATH")
+	PPINO=0
+	PPGEN=0
+	PPNAME_LEN=0
+	PPNAME=""
+	IFS=$'\n'
+
+	# Verify parent exists
+	if [ ! -d $SCRATCH_MNT/$PARENT_PATH ]; then
+		_fail "$SCRATCH_MNT/$PARENT_PATH not found"
+	else
+		echo "*** $PARENT_PATH OK"
+	fi
+
+	# Verify child exists
+	if [ ! -f $SCRATCH_MNT/$CHILD_PATH ]; then
+		_fail "$SCRATCH_MNT/$CHILD_PATH not found"
+	else
+		echo "*** $CHILD_PATH OK"
+	fi
+
+	# Verify the parent pointer name exists as a child of the parent
+	PARENT_PPATH="$PARENT_PATH/$PARENT_POINTER_NAME"
+
+	if [ ! -f $SCRATCH_MNT/$PARENT_PPATH ]; then
+		_fail "$SCRATCH_MNT/$PARENT_PPATH not found"
+	else
+		echo "*** $PARENT_PPATH OK"
+	fi
+
+	# Get the inodes of both parent and child
+	PINO="$(stat -c '%i' $SCRATCH_MNT/$PARENT_PATH)"
+	CINO="$(stat -c '%i' $SCRATCH_MNT/$CHILD_PATH)"
+
+	# Get all the parent pointers of the child
+	PARENTS=($($XFS_IO_PROG -x -c parent $SCRATCH_MNT/$CHILD_PATH))
+	if [[ $? != 0 ]]; then
+		 _fail "No parent pointers found for $CHILD_PATH"
+	fi
+
+	parse_parent_pointer $PARENTS $PINO $PARENT_POINTER_NAME
+	FOUND=$?
+
+	# If we didnt find one, bail out
+	if [ $FOUND -eq 0 ]; then
+		_fail "No parent pointer record found for $PARENT_PATH in $CHILD_PATH"
+	fi
+
+	# Verify the inode generated by the parent pointer name is
+	# the same as the child inode
+	PPPINO="$(stat -c '%i' $SCRATCH_MNT/$PARENT_PPATH)"
+	if [ $CINO -ne $PPPINO ]
+	then
+		_fail "Bad parent pointer name value for $CHILD_PATH."\
+				"$SCRATCH_MNT/$PARENT_PPATH belongs to inode $PPPINO, but should be $CINO"
+	fi
+
+	echo "*** Verified parent pointer:"\
+			"inode:$PPINO, name:$PPNAME, namelen:$PPNAME_LEN"
+	echo "*** Parent pointer OK for child $CHILD_PATH inode:$CINO"
+}
+
+#
+# verify_parent PARENT_PATH PARENT_POINTER_NAME CHILD_PATH
+#
+# Verify that the given child path contains no parent pointer entry
+# for the given parent path and parnet pointer name
+#
+verify_no_parent()
+{
+
+	PARENT_PATH=$1
+	PARENT_PNAME=$2
+	CHILD_PATH=$3
+	CHILD_NAME=$(basename "$CHILD_PATH")
+	PPINO=0
+	PPGEN=0
+	PPNAME_LEN=0
+	PPNAME=""
+	IFS=$'\n'
+
+	# Check if parent even exists
+	if [ ! -d $SCRATCH_MNT/$PARENT_PATH ]; then
+		return 0
+	fi
+
+
+	# Verify child exists
+	if [ ! -f $SCRATCH_MNT/$CHILD_PATH ]; then
+		_fail "$SCRATCH_MNT/$CHILD_PATH not found"
+	else
+		echo "*** $CHILD_PATH OK"
+	fi
+
+	# Get parent inode
+	PINO="$(stat -c '%i' $SCRATCH_MNT/$PARENT_PATH)"
+
+	# Get all the parent pointers of the child
+	PARENTS=($($XFS_IO_PROG -x -c parent $SCRATCH_MNT/$CHILD_PATH))
+	if [[ $? != 0 ]]; then
+		return 0
+	fi
+
+	parse_parent_pointer $PARENTS $PINO $PARENT_PNAME
+	FOUND=$?
+
+	# If we didnt find one, return sucess
+	if [ $FOUND -eq 0 ]; then
+		return 0
+	fi
+
+	_fail "Parent pointer entry found where none should:"\
+			"inode:$PPINO, gen:$PPGEN,"
+			"name:$PPNAME, namelen:$PPNAME_LEN"
+}
+
+verify_fs()
+{
+	echo "*** create FS"
+
+	rm -f $seqfull
+	_scratch_unmount >/dev/null 2>&1
+
+	_scratch_mkfs_xfs -f -n parent=1 -p $protofile >>$seqfull 2>&1 \
+		|| _fail "mkfs failed"
+	echo "*** check FS"
+	_check_scratch_fs
+
+	echo "*** mount FS"
+	_full " mount"
+	_scratch_mount >>$seqfull 2>&1 \
+		|| _fail "mount failed"
+
+	TESTFOLDER1="testfolder1"
+	TESTFOLDER2="testfolder2"
+	FILE1="file1"
+	FILE2="file2"
+	FILE3="file3"
+	FILE4="file4"
+	FILE5="file5"
+	FILE1_LN="file1_link"
+
+	echo ""
+	echo "Create parent pointer test"
+	verify_parent "$TESTFOLDER1" "$FILE1" "$TESTFOLDER1/$FILE1"
+
+	echo ""
+	echo "Move parent pointer test"
+	mv $SCRATCH_MNT/$TESTFOLDER1/$FILE1 $SCRATCH_MNT/$TESTFOLDER2/$FILE1
+	verify_parent "$TESTFOLDER2" "$FILE1" "$TESTFOLDER2/$FILE1"
+
+	echo ""
+	echo "Hard link parent pointer test"
+	ln $SCRATCH_MNT/$TESTFOLDER2/$FILE1 $SCRATCH_MNT/$TESTFOLDER1/$FILE1_LN
+	verify_parent "$TESTFOLDER1" "$FILE1_LN"  "$TESTFOLDER1/$FILE1_LN"
+	verify_parent "$TESTFOLDER1" "$FILE1_LN"  "$TESTFOLDER2/$FILE1"
+	verify_parent "$TESTFOLDER2" "$FILE1"     "$TESTFOLDER1/$FILE1_LN"
+	verify_parent "$TESTFOLDER2" "$FILE1"     "$TESTFOLDER2/$FILE1"
+
+	echo ""
+	echo "Remove hard link parent pointer test"
+	rm $SCRATCH_MNT/$TESTFOLDER2/$FILE1
+	verify_parent    "$TESTFOLDER1" "$FILE1_LN" "$TESTFOLDER1/$FILE1_LN"
+	verify_no_parent "$TESTFOLDER2" "$FILE1"    "$TESTFOLDER1/$FILE1_LN"
+
+	echo ""
+	echo "Rename parent pointer test"
+	mv $SCRATCH_MNT/$TESTFOLDER1/$FILE1_LN $SCRATCH_MNT/$TESTFOLDER1/$FILE2
+	verify_parent    "$TESTFOLDER1" "$FILE2"    "$TESTFOLDER1/$FILE2"
+	verify_no_parent "$TESTFOLDER1" "$FILE1_LN" "$TESTFOLDER1/$FILE2"
+
+	echo ""
+	echo "Over write parent pointer test"
+	touch $SCRATCH_MNT/$TESTFOLDER2/$FILE3
+	verify_parent    "$TESTFOLDER2" "$FILE3"    "$TESTFOLDER2/$FILE3"
+	mv -f $SCRATCH_MNT/$TESTFOLDER2/$FILE3 $SCRATCH_MNT/$TESTFOLDER1/$FILE2
+	verify_parent    "$TESTFOLDER1" "$FILE2"    "$TESTFOLDER1/$FILE2"
+
+
+	echo ""
+	echo "Multi link parent pointer test"
+	NLINKS=100
+	touch $SCRATCH_MNT/$TESTFOLDER1/$FILE1
+	for (( j=0; j<$NLINKS; j++ )); do
+		ln $SCRATCH_MNT/$TESTFOLDER1/$FILE1 $SCRATCH_MNT/$TESTFOLDER1/$FILE1_LN.$j
+		verify_parent    "$TESTFOLDER1" "$FILE1_LN.$j"    "$TESTFOLDER1/$FILE1"
+		verify_parent    "$TESTFOLDER1" "$FILE1"          "$TESTFOLDER1/$FILE1_LN.$j"
+	done
+	echo "Multi unlink parent pointer test"
+	for (( j=$NLINKS-1; j<=0; j-- )); do
+		rm $SCRATCH_MNT/$TESTFOLDER1/$FILE1_LN.$j
+		verify_no_parent "$TESTFOLDER1" "$FILE1_LN.$j" "$TESTFOLDER1/$FILE1"
+	done
+
+
+	echo ""
+	echo "Error inject test"
+
+	echo "Create files"
+	touch $SCRATCH_MNT/$TESTFOLDER1/$FILE4
+	verify_parent    "$TESTFOLDER1" "$FILE4" "$TESTFOLDER1/$FILE4"
+
+	echo "Inject error"
+	_scratch_inject_error "delayed_attr"
+
+	echo "Move files"
+	mv $SCRATCH_MNT/$TESTFOLDER1/$FILE4 $SCRATCH_MNT/$TESTFOLDER2/$FILE5
+
+	echo "FS should be shut down, touch will fail"
+	touch $SCRATCH_MNT/$TESTFOLDER2/$FILE5 2>&1 | _filter_scratch
+
+	echo "Remount to replay log"
+	_scratch_inject_logprint >> $seqres.full
+
+	echo "FS should be online, touch should succeed"
+	touch $SCRATCH_MNT/$TESTFOLDER2/$FILE5
+
+	echo "Check files again"
+	verify_parent    "$TESTFOLDER2" "$FILE5" "$TESTFOLDER2/$FILE5"
+
+	echo "*** unmount FS"
+	_full "umount"
+	_scratch_unmount >>$seqfull 2>&1 \
+		|| _fail "umount failed"
+
+}
+
+verify_fs
+
+echo "*** done"
+rm $seqfull
+status=0
+
+# success, all done
+status=0
+exit
diff --git a/tests/xfs/448.out b/tests/xfs/448.out
new file mode 100644
index 0000000..ccb2d4e
--- /dev/null
+++ b/tests/xfs/448.out
@@ -0,0 +1,1096 @@
+QA output created by 448
+Silence is golden.
+Wrote 2048.00Kb (value 0x2c)
+*** create FS
+*** check FS
+*** mount FS
+
+Create parent pointer test
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+
+Move parent pointer test
+*** testfolder2 OK
+*** testfolder2/file1 OK
+*** testfolder2/file1 OK
+*** Verified parent pointer: inode:33613312, name:file1, namelen:5
+*** Parent pointer OK for child testfolder2/file1 inode:16777345
+
+Hard link parent pointer test
+*** testfolder1 OK
+*** testfolder1/file1_link OK
+*** testfolder1/file1_link OK
+*** Verified parent pointer: inode:16777344, name:file1_link, namelen:10
+*** Parent pointer OK for child testfolder1/file1_link inode:16777345
+*** testfolder1 OK
+*** testfolder2/file1 OK
+*** testfolder1/file1_link OK
+*** Verified parent pointer: inode:16777344, name:file1_link, namelen:10
+*** Parent pointer OK for child testfolder2/file1 inode:16777345
+*** testfolder2 OK
+*** testfolder1/file1_link OK
+*** testfolder2/file1 OK
+*** Verified parent pointer: inode:33613312, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link inode:16777345
+*** testfolder2 OK
+*** testfolder2/file1 OK
+*** testfolder2/file1 OK
+*** Verified parent pointer: inode:33613312, name:file1, namelen:5
+*** Parent pointer OK for child testfolder2/file1 inode:16777345
+
+Remove hard link parent pointer test
+*** testfolder1 OK
+*** testfolder1/file1_link OK
+*** testfolder1/file1_link OK
+*** Verified parent pointer: inode:16777344, name:file1_link, namelen:10
+*** Parent pointer OK for child testfolder1/file1_link inode:16777345
+*** testfolder1/file1_link OK
+
+Rename parent pointer test
+*** testfolder1 OK
+*** testfolder1/file2 OK
+*** testfolder1/file2 OK
+*** Verified parent pointer: inode:16777344, name:file2, namelen:5
+*** Parent pointer OK for child testfolder1/file2 inode:16777345
+*** testfolder1/file2 OK
+
+Over write parent pointer test
+*** testfolder2 OK
+*** testfolder2/file3 OK
+*** testfolder2/file3 OK
+*** Verified parent pointer: inode:33613312, name:file3, namelen:5
+*** Parent pointer OK for child testfolder2/file3 inode:33613314
+*** testfolder1 OK
+*** testfolder1/file2 OK
+*** testfolder1/file2 OK
+*** Verified parent pointer: inode:16777344, name:file2, namelen:5
+*** Parent pointer OK for child testfolder1/file2 inode:33613314
+
+Multi link parent pointer test
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.0 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.0, namelen:12
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.0 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.0 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.1 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.1, namelen:12
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.1 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.2 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.2, namelen:12
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.2 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.2 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.3 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.3, namelen:12
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.3 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.3 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.4 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.4, namelen:12
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.4 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.4 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.5 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.5, namelen:12
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.5 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.5 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.6 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.6, namelen:12
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.6 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.6 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.7 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.7, namelen:12
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.7 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.7 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.8 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.8, namelen:12
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.8 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.8 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.9 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.9, namelen:12
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.9 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.9 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.10 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.10, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.10 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.10 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.11 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.11, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.11 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.11 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.12 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.12, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.12 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.12 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.13 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.13, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.13 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.13 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.14 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.14, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.14 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.14 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.15 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.15, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.15 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.15 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.16 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.16, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.16 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.16 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.17 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.17, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.17 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.17 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.18 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.18, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.18 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.18 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.19 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.19, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.19 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.19 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.20 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.20, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.20 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.20 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.21 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.21, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.21 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.21 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.22 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.22, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.22 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.22 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.23 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.23, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.23 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.23 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.24 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.24, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.24 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.24 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.25 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.25, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.25 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.25 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.26 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.26, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.26 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.26 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.27 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.27, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.27 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.27 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.28 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.28, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.28 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.28 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.29 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.29, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.29 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.29 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.30 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.30, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.30 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.30 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.31 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.31, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.31 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.31 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.32 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.32, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.32 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.32 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.33 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.33, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.33 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.33 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.34 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.34, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.34 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.34 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.35 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.35, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.35 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.35 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.36 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.36, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.36 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.36 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.37 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.37, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.37 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.37 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.38 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.38, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.38 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.38 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.39 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.39, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.39 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.39 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.40 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.40, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.40 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.40 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.41 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.41, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.41 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.41 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.42 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.42, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.42 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.42 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.43 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.43, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.43 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.43 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.44 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.44, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.44 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.44 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.45 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.45, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.45 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.45 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.46 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.46, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.46 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.46 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.47 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.47, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.47 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.47 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.48 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.48, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.48 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.48 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.49 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.49, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.49 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.49 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.50 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.50, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.50 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.50 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.51 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.51, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.51 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.51 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.52 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.52, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.52 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.52 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.53 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.53, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.53 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.53 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.54 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.54, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.54 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.54 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.55 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.55, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.55 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.55 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.56 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.56, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.56 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.56 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.57 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.57, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.57 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.57 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.58 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.58, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.58 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.58 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.59 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.59, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.59 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.59 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.60 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.60, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.60 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.60 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.61 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.61, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.61 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.61 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.62 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.62, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.62 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.62 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.63 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.63, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.63 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.63 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.64 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.64, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.64 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.64 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.65 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.65, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.65 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.65 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.66 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.66, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.66 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.66 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.67 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.67, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.67 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.67 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.68 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.68, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.68 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.68 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.69 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.69, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.69 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.69 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.70 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.70, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.70 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.70 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.71 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.71, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.71 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.71 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.72 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.72, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.72 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.72 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.73 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.73, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.73 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.73 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.74 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.74, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.74 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.74 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.75 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.75, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.75 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.75 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.76 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.76, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.76 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.76 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.77 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.77, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.77 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.77 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.78 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.78, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.78 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.78 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.79 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.79, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.79 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.79 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.80 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.80, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.80 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.80 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.81 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.81, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.81 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.81 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.82 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.82, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.82 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.82 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.83 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.83, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.83 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.83 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.84 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.84, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.84 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.84 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.85 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.85, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.85 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.85 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.86 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.86, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.86 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.86 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.87 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.87, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.87 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.87 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.88 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.88, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.88 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.88 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.89 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.89, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.89 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.89 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.90 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.90, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.90 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.90 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.91 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.91, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.91 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.91 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.92 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.92, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.92 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.92 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.93 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.93, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.93 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.93 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.94 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.94, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.94 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.94 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.95 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.95, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.95 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.95 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.96 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.96, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.96 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.96 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.97 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.97, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.97 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.97 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.98 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.98, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.98 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.98 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1 OK
+*** testfolder1/file1_link.99 OK
+*** Verified parent pointer: inode:16777344, name:file1_link.99, namelen:13
+*** Parent pointer OK for child testfolder1/file1 inode:16777345
+*** testfolder1 OK
+*** testfolder1/file1_link.99 OK
+*** testfolder1/file1 OK
+*** Verified parent pointer: inode:16777344, name:file1, namelen:5
+*** Parent pointer OK for child testfolder1/file1_link.99 inode:16777345
+Multi unlink parent pointer test
+
+Error inject test
+Create files
+*** testfolder1 OK
+*** testfolder1/file4 OK
+*** testfolder1/file4 OK
+*** Verified parent pointer: inode:16777344, name:file4, namelen:5
+*** Parent pointer OK for child testfolder1/file4 inode:16777346
+Inject error
+Move files
+mv: cannot move '/mnt/scratch/testfolder1/file4' to '/mnt/scratch/testfolder2/file5': Input/output error
+FS should be shut down, touch will fail
+touch: cannot touch 'SCRATCH_MNT/testfolder2/file5': Input/output error
+Remount to replay log
+FS should be online, touch should succeed
+Check files again
+*** testfolder2 OK
+*** testfolder2/file5 OK
+*** testfolder2/file5 OK
+*** Verified parent pointer: inode:33613312, name:file5, namelen:5
+*** Parent pointer OK for child testfolder2/file5 inode:16777346
+*** unmount FS
+*** done
diff --git a/tests/xfs/group b/tests/xfs/group
index 2319f58..fb74e82 100644
--- a/tests/xfs/group
+++ b/tests/xfs/group
@@ -445,3 +445,4 @@
 445 auto quick filestreams
 446 auto quick
 447 auto mount
+448 auto
-- 
2.7.4