X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Ftests%2Fsanityn.sh;h=472980669abf0b9ae7769555543acbf3d9f06449;hb=1ba7eb520d6f50908985b45cb1aecad83bdf9c63;hp=e2747dc49c69f5597b5293d94e3ba14413ec93bf;hpb=573fa50d8f4b08fb3bdffaaeee4666473b61d516;p=fs%2Flustre-release.git

diff --git a/lustre/tests/sanityn.sh b/lustre/tests/sanityn.sh
index e2747dc..4729806 100644
--- a/lustre/tests/sanityn.sh
+++ b/lustre/tests/sanityn.sh
@@ -3,12 +3,13 @@
 set -e
 
 ONLY=${ONLY:-"$*"}
-# bug number for skipped test: 3192 15528/3811 16929 9977 15528/11549 18080
-ALWAYS_EXCEPT="                14b  19         22    28   29          35    $SANITYN_EXCEPT"
+# bug number for skipped test: 3192 LU-1205 15528/3811 16929 9977 15528/11549 18080
+ALWAYS_EXCEPT="                14b  18c     19         22    28   29          35    $SANITYN_EXCEPT"
 # UPDATE THE COMMENT ABOVE WITH BUG NUMBERS WHEN CHANGING ALWAYS_EXCEPT!
 
-# bug number for skipped test:                                                    12652 12652
-grep -q 'Enterprise Server 10' /etc/SuSE-release && ALWAYS_EXCEPT="$ALWAYS_EXCEPT 11    14" || true
+# bug number for skipped test:        12652 12652
+grep -q 'Enterprise Server 10' /etc/SuSE-release 2> /dev/null &&
+	ALWAYS_EXCEPT="$ALWAYS_EXCEPT 11    14" || true
 
 # Tests that fail on uml
 [ "$UML" = "true" ] && EXCEPT="$EXCEPT 7"
@@ -21,12 +22,10 @@ PATH=$PWD/$SRCDIR:$SRCDIR:$SRCDIR/../utils:$PATH
 
 SIZE=${SIZE:-40960}
 CHECKSTAT=${CHECKSTAT:-"checkstat -v"}
-GETSTRIPE=${GETSTRIPE:-lfs getstripe}
-SETSTRIPE=${SETSTRIPE:-lstripe}
 MCREATE=${MCREATE:-mcreate}
 OPENFILE=${OPENFILE:-openfile}
 OPENUNLINK=${OPENUNLINK:-openunlink}
-TRUNCATE=${TRUNCATE:-truncate}
+export MULTIOP=${MULTIOP:-multiop}
 export TMP=${TMP:-/tmp}
 MOUNT_2=${MOUNT_2:-"yes"}
 CHECK_GRANT=${CHECK_GRANT:-"yes"}
@@ -44,16 +43,13 @@ init_test_env $@
 . ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
 init_logging
 
-[ "$SLOW" = "no" ] && EXCEPT_SLOW="12 16 23 33a"
+[ "$SLOW" = "no" ] && EXCEPT_SLOW="12 23 33a"
 
-SANITYLOG=${TESTSUITELOG:-$TMP/$(basename $0 .sh).log}
 FAIL_ON_ERROR=false
 
 SETUP=${SETUP:-:}
 TRACE=${TRACE:-""}
 
-[ "$SANITYLOG" ] && rm -f $SANITYLOG || true
-
 check_and_setup_lustre
 
 LOVNAME=`lctl get_param -n llite.*.lov.common_name | tail -n 1`
@@ -62,10 +58,13 @@ OSTCOUNT=`lctl get_param -n lov.$LOVNAME.numobd`
 assert_DIR
 rm -rf $DIR1/[df][0-9]* $DIR1/lnk
 
+SAMPLE_FILE=$TMP/$(basename $0 .sh).junk
+dd if=/dev/urandom of=$SAMPLE_FILE bs=1M count=1
+
 # $RUNAS_ID may get set incorrectly somewhere else
 [ $UID -eq 0 -a $RUNAS_ID -eq 0 ] && error "\$RUNAS_ID set to 0, but \$UID is also 0!"
 
-check_runas_id $RUNAS_ID $RUNAS_ID $RUNAS
+check_runas_id $RUNAS_ID $RUNAS_GID $RUNAS
 
 build_test_filter
 
@@ -135,8 +134,9 @@ test_2e() {
 run_test 2e "check chmod on root is propagated to others"
 
 test_3() {
-	( cd $DIR1 ; ln -s this/is/good $tfile )
-	[ "this/is/good" = "`perl -e 'print readlink("'$DIR2/$tfile'");'`" ] ||
+	local target="this/is/good"
+	ln -s $target $DIR1/$tfile || error "ln -s $target $DIR1/$tfile failed"
+	[ "$(ls -l $DIR2/$tfile | sed -e 's/.* -> //')" = "$target" ] ||
 		error "link $DIR2/$tfile not as expected"
 }
 run_test 3 "symlink on one mtpt, readlink on another ==========="
@@ -148,7 +148,7 @@ run_test 4 "fstat validation on multiple mount points =========="
 
 test_5() {
 	mcreate $DIR1/f5
-	truncate $DIR2/f5 100
+	$TRUNCATE $DIR2/f5 100
 	$CHECKSTAT -t file -s 100 $DIR1/f5 || error
 	rm $DIR1/f5
 }
@@ -208,13 +208,13 @@ test_10b() {
 	yes "R" | head -c 4000 >$TMP/f10b-seed
 	dd if=$TMP/f10b-seed of=$DIR1/f10b bs=3k count=1 || error "dd $DIR1"
 
-	truncate $DIR1/f10b 4096 || error "truncate 4096"
+	$TRUNCATE $DIR1/f10b 4096 || error "truncate 4096"
 
 	dd if=$DIR2/f10b of=$TMP/f10b-lustre bs=4k count=1 || error "dd $DIR2"
 
 	# create a test file locally to compare
 	dd if=$TMP/f10b-seed of=$TMP/f10b bs=3k count=1 || error "dd random"
-	truncate $TMP/f10b 4096 || error "truncate 4096"
+	$TRUNCATE $TMP/f10b 4096 || error "truncate 4096"
 	cmp $TMP/f10b $TMP/f10b-lustre || error "file miscompare"
 	rm $TMP/f10b $TMP/f10b-lustre $TMP/f10b-seed
 }
@@ -239,7 +239,6 @@ test_12() {
 run_test 12 "test lock ordering (link, stat, unlink) ==========="
 
 test_13() {	# bug 2451 - directory coherency
-       rm -rf $DIR1/d13
        mkdir $DIR1/d13 || error
        cd $DIR1/d13 || error
        ls
@@ -272,7 +271,7 @@ test_14a() {
 	cp -p `which multiop` $DIR1/d14/multiop || error "cp failed"
         MULTIOP_PROG=$DIR1/d14/multiop multiop_bg_pause $TMP/test14.junk O_c || return 1
         MULTIOP_PID=$!
-        multiop $DIR2/d14/multiop Oc && error "expected error, got success"
+        $MULTIOP $DIR2/d14/multiop Oc && error "expected error, got success"
         kill -USR1 $MULTIOP_PID || return 2
         wait $MULTIOP_PID || return 3
         rm $TMP/test14.junk $DIR1/d14/multiop || error "removing multiop"
@@ -284,7 +283,7 @@ test_14b() { # bug 3192, 7040
 	cp -p `which multiop` $DIR1/d14/multiop || error "cp failed"
         MULTIOP_PROG=$DIR1/d14/multiop multiop_bg_pause $TMP/test14.junk O_c || return 1
         MULTIOP_PID=$!
-        truncate $DIR2/d14/multiop 0 && kill -9 $MULTIOP_PID && \
+        $TRUNCATE $DIR2/d14/multiop 0 && kill -9 $MULTIOP_PID && \
 		error "expected truncate error, got success"
         kill -USR1 $MULTIOP_PID || return 2
         wait $MULTIOP_PID || return 3
@@ -331,7 +330,8 @@ run_test 15 "test out-of-space with multiple writers ==========="
 test_16() {
 	rm -f $MOUNT1/fsxfile
 	lfs setstripe $MOUNT1/fsxfile -c -1 # b=10919
-	fsx -c 50 -p 100 -N 2500 -l $((SIZE * 256)) -S 0 $MOUNT1/fsxfile $MOUNT2/fsxfile
+	fsx -c 50 -p 100 -N 2500 -l $((SIZE * 256)) -S 0 $FSXOPT \
+		$MOUNT1/fsxfile $MOUNT2/fsxfile
 }
 run_test 16 "2500 iterations of dual-mount fsx ================="
 
@@ -339,7 +339,7 @@ test_17() { # bug 3513, 3667
 	remote_ost_nodsh && skip "remote OST with nodsh" && return
 
 	lfs setstripe $DIR1/$tfile -i 0 -c 1
-	cp /etc/termcap $DIR1/$tfile
+	cp $SAMPLE_FILE $DIR1/$tfile
 	cancel_lru_locks osc > /dev/null
 	#define OBD_FAIL_ONCE|OBD_FAIL_LDLM_CREATE_RESOURCE    0x30a
 	do_facet ost1 lctl set_param fail_loc=0x8000030a
@@ -351,7 +351,17 @@ test_17() { # bug 3513, 3667
 run_test 17 "resource creation/LVB creation race ==============="
 
 test_18() {
-	$LUSTRE/tests/mmap_sanity -d $MOUNT1 -m $MOUNT2
+        # turn e.g. ALWAYS_EXCEPT="18c" into "-e 3"
+        local idx
+        local excepts=
+        for idx in {a..z}; do
+                local ptr=EXCEPT_ALWAYS_18$idx
+                [ x${!ptr} = xtrue ] || continue
+
+                excepts="$excepts -e $(($(printf %d \'$idx)-96))"
+        done
+
+	$LUSTRE/tests/mmap_sanity -d $MOUNT1 -m $MOUNT2 $excepts
 	sync; sleep 1; sync
 }
 run_test 18 "mmap sanity check ================================="
@@ -384,9 +394,9 @@ test_20() {
 	mkdir $DIR1/d20
 	cancel_lru_locks osc
 	CNT=$((`lctl get_param -n llite.*.dump_page_cache | wc -l`))
-	multiop $DIR1/f20 Ow8190c
-	multiop $DIR2/f20 Oz8194w8190c
-	multiop $DIR1/f20 Oz0r8190c
+	$MULTIOP $DIR1/f20 Ow8190c
+	$MULTIOP $DIR2/f20 Oz8194w8190c
+	$MULTIOP $DIR1/f20 Oz0r8190c
 	cancel_lru_locks osc
 	CNTD=$((`lctl get_param -n llite.*.dump_page_cache | wc -l` - $CNT))
 	[ $CNTD -gt 0 ] && \
@@ -452,7 +462,7 @@ test_24a() {
 #	OSC=`lctl dl | awk '/-osc-/ {print $4}' | head -n 1`
 	lctl --device %$OSC deactivate
 	lfs df -i || error "lfs df -i with deactivated OSC failed"
-	lctl --device %$OSC recover
+	lctl --device %$OSC activate
 	lfs df || error "lfs df with reactivated OSC failed"
 }
 run_test 24a "lfs df [-ih] [path] test ========================="
@@ -465,21 +475,25 @@ test_24b() {
 run_test 24b "lfs df should show both filesystems ==============="
 
 test_25() {
-	[ `lctl get_param -n mdc.*-mdc-*.connect_flags | grep -c acl` -lt 2 ] && \
-	    skip "must have acl, skipping" && return
+	[ `lctl get_param -n mdc.*-mdc-*.connect_flags | grep -c acl` -lt 2 ] &&
+		skip "must have acl, skipping" && return
 
 	mkdir -p $DIR1/$tdir
 	touch $DIR1/$tdir/f1 || error "touch $DIR1/$tdir/f1"
 	chmod 0755 $DIR1/$tdir/f1 || error "chmod 0755 $DIR1/$tdir/f1"
 
 	$RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #1"
-	setfacl -m u:$RUNAS_ID:--- $DIR1/$tdir || error "setfacl $DIR2/$tdir #1"
+	setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
+		error "setfacl $DIR2/$tdir #1"
 	$RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #2"
-	setfacl -m u:$RUNAS_ID:r-x $DIR1/$tdir || error "setfacl $DIR2/$tdir #2"
+	setfacl -m u:$RUNAS_ID:r-x -m g:$RUNAS_GID:r-x $DIR1/$tdir ||
+		error "setfacl $DIR2/$tdir #2"
 	$RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #3"
-	setfacl -m u:$RUNAS_ID:--- $DIR1/$tdir || error "setfacl $DIR2/$tdir #3"
+	setfacl -m u:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$tdir ||
+		error "setfacl $DIR2/$tdir #3"
 	$RUNAS $CHECKSTAT $DIR2/$tdir/f1 && error "checkstat $DIR2/$tdir/f1 #4"
-	setfacl -x u:$RUNAS_ID: $DIR1/$tdir || error "setfacl $DIR2/$tdir #4"
+	setfacl -x u:$RUNAS_ID: -x g:$RUNAS_GID: $DIR1/$tdir ||
+		error "setfacl $DIR2/$tdir #4"
 	$RUNAS $CHECKSTAT $DIR2/$tdir/f1 || error "checkstat $DIR2/$tdir/f1 #5"
 
 	rm -rf $DIR1/$tdir
@@ -531,8 +545,8 @@ test_28() { # bug 9977
 	ECHO_UUID="ECHO_osc1_UUID"
 	tOST=`$LCTL dl | | awk '/-osc-|OSC.*MNT/ { print $4 }' | head -1`
 
-	lfs setstripe $DIR1/$tfile -s 1048576 -i 0 -c 2
-	tOBJID=`lfs getstripe $DIR1/$tfile |grep "^[[:space:]]\+1" |awk '{print $2}'`
+	$LFS setstripe $DIR1/$tfile -S 1048576 -i 0 -c 2
+	tOBJID=`$LFS getstripe $DIR1/$tfile | awk '$1 == 1 {print $2}'`
 	dd if=/dev/zero of=$DIR1/$tfile bs=1024k count=2
 
 	$LCTL <<-EOF
@@ -541,7 +555,7 @@ test_28() { # bug 9977
 		setup $tOST
 	EOF
 
-	tECHOID=`$LCTL dl | grep $ECHO_UUID | awk '{print $1}'`
+	tECHOID=`$LCTL dl | grep $ECHO_UUID | awk '{ print $1 }'`
 	$LCTL --device $tECHOID destroy "${tOBJID}:0"
 
     	$LCTL <<-EOF
@@ -631,7 +645,8 @@ test_32a() { # bug 11270
         enable_lockless_truncate 1
         rm -f $DIR1/$tfile
         lfs setstripe -c -1 $DIR1/$tfile
-        dd if=/dev/zero of=$DIR1/$tfile count=10 bs=1M > /dev/null 2>&1
+        dd if=/dev/zero of=$DIR1/$tfile count=$OSTCOUNT bs=$STRIPE_BYTES > \
+                /dev/null 2>&1
         clear_osc_stats
 
         log "checking cached lockless truncate"
@@ -711,7 +726,7 @@ print_jbd_stat () {
     local stat=0
     for mds in ${mdts//,/ }; do
         varsvc=${mds}_svc
-        dev=$(basename $(do_facet $mds lctl get_param -n osd.${!varsvc}.mntdev))
+        dev=$(basename $(do_facet $mds lctl get_param -n osd*.${!varsvc}.mntdev))
         val=$(do_facet $mds "procfile=/proc/fs/jbd/$dev/info;
 [ -f \\\$procfile ] || procfile=/proc/fs/jbd2/$dev/info;
 [ -f \\\$procfile ] || procfile=/proc/fs/jbd2/${dev}\:\\\*/info;
@@ -773,13 +788,22 @@ run_test 33a "commit on sharing, cross crete/delete, 2 clients, benchmark"
 
 # End commit on sharing tests
 
+get_ost_lock_timeouts() {
+    local nodes=${1:-$(comma_list $(osts_nodes))}
+
+    local locks=$(do_nodes $nodes \
+        "lctl get_param -n ldlm.namespaces.filter-*.lock_timeouts" | calc_sum)
+
+    echo $locks
+}
+
 test_34() { #16129
         local OPER
         local lock_in
         local lock_out
         for OPER in notimeout timeout ; do
                 rm $DIR1/$tfile 2>/dev/null
-                lock_in=$(do_nodes $(osts_nodes) "lctl get_param -n ldlm.namespaces.filter-*.lock_timeouts" | calc_sum)
+                lock_in=$(get_ost_lock_timeouts)
                 if [ $OPER == "timeout" ] ; then
                         for j in `seq $OSTCOUNT`; do
                                 #define OBD_FAIL_PTLRPC_HPREQ_TIMEOUT    0x511
@@ -800,7 +824,7 @@ test_34() { #16129
                 dd of=/dev/null if=$DIR2/$tfile > /dev/null 2>&1
                 # wait for a lock timeout
                 sleep 4
-                lock_out=$(do_nodes $(osts_nodes) "lctl get_param -n ldlm.namespaces.filter-*.lock_timeouts" | calc_sum)
+                lock_out=$(get_ost_lock_timeouts)
                 if [ $OPER == "timeout" ] ; then
                         if [ $lock_in == $lock_out ]; then
                                 error "no lock timeout happened"
@@ -875,38 +899,44 @@ test_35() { # bug 17645
 run_test 35 "-EINTR cp_ast vs. bl_ast race does not evict client"
 
 test_36() { #bug 16417
-    local SIZE
-    local SIZE_B
-    local i
+	local SIZE
+	local SIZE_B
+	local i
 
-    mkdir -p $DIR1/$tdir
-    $LFS setstripe -c -1 $DIR1/$tdir
-    i=0
-    SIZE=50
-    let SIZE_B=SIZE*1024*1024
-
-    while [ $i -le 10 ]; do
-        lctl mark "start test"
-        local before=$($LFS df | awk '{if ($1 ~/^filesystem/) {print $5; exit} }')
-        dd if=/dev/zero of=$DIR1/$tdir/file000 bs=1M count=$SIZE
-        sync
-        sleep 1
-        local after_dd=$($LFS df | awk '{if ($1 ~/^filesystem/) {print $5; exit} }')
-        multiop_bg_pause $DIR2/$tdir/file000 O_r${SIZE_B}c || return 3
-        read_pid=$!
-        rm -f $DIR1/$tdir/file000
-        kill -USR1 $read_pid
-        wait $read_pid
-        sleep 1
-        local after=$($LFS df | awk '{if ($1 ~/^filesystem/) {print $5; exit} }')
-        echo "*** cycle($i) *** before($before):after_dd($after_dd):after($after)"
-        # this free space! not used
-        if [ $after_dd -ge $after ]; then
-            error "space leaked"
-            return 1;
-        fi
-        let i=i+1
-            done
+	mkdir -p $DIR1/$tdir
+	$LFS setstripe -c -1 $DIR1/$tdir
+	i=0
+	SIZE=50
+	let SIZE_B=SIZE*1024*1024
+
+	while [ $i -le 10 ]; do
+		lctl mark "start test"
+		local before=$($LFS df | awk '{if ($1 ~/^filesystem/) \
+		                               {print $5; exit} }')
+		dd if=/dev/zero of=$DIR1/$tdir/file000 bs=1M count=$SIZE
+		sync          # sync data from client's cache
+		sync_all_data # sync data from server's cache (delayed
+		              # allocation)
+		sleep 1
+		local after_dd=$($LFS df | awk '{if ($1 ~/^filesystem/) \
+		                                 {print $5; exit} }')
+		multiop_bg_pause $DIR2/$tdir/file000 O_r${SIZE_B}c || return 3
+		read_pid=$!
+		rm -f $DIR1/$tdir/file000
+		kill -USR1 $read_pid
+		wait $read_pid
+		sleep 1
+		local after=$($LFS df | awk '{if ($1 ~/^filesystem/) \
+		                              {print $5; exit} }')
+		echo "*** cycle($i) *** before($before) after_dd($after_dd)" \
+			"after($after)"
+		# this free space! not used
+		if [ $after_dd -ge $after ]; then
+			error "space leaked"
+			return 1;
+		fi
+		let i=i+1
+	done
 }
 run_test 36 "handle ESTALE/open-unlink corectly"
 
@@ -925,11 +955,997 @@ test_37() { # bug 18695
 }
 run_test 37 "check i_size is not updated for directory on close (bug 18695) =============="
 
+# this should be set to past
+TEST_39_MTIME=`date -d "1 year ago" +%s`
+
+# bug 11063
+test_39a() {
+	local client1=${CLIENT1:-`hostname`}
+	local client2=${CLIENT2:-`hostname`}
+
+	do_node $client1 "touch $DIR1/$tfile"
+
+	do_node $client1 "touch -m -d @$TEST_39_MTIME $DIR1/$tfile"
+	local mtime1=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
+	[ "$mtime1" = $TEST_39_MTIME ] || \
+		error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
+
+	local d1=`do_node $client1 date +%s`
+	do_node $client1 'echo hello >> '$DIR1/$tfile
+	local d2=`do_node $client1 date +%s`
+
+	local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
+	[ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
+		error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
+
+	do_node $client1 "mv $DIR1/$tfile $DIR1/$tfile-1"
+
+	for (( i=0; i < 2; i++ )) ; do
+		local mtime3=`do_node $client2 "stat -c %Y $DIR1/$tfile-1"`
+		[ "$mtime2" = "$mtime3" ] || \
+			error "mtime ($mtime2) changed (to $mtime3) on rename"
+
+		cancel_lru_locks osc
+		if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
+	done
+}
+run_test 39a "test from 11063 =================================="
+
+test_39b() {
+	local client1=${CLIENT1:-`hostname`}
+	local client2=${CLIENT2:-`hostname`}
+
+	touch $DIR1/$tfile
+
+	local mtime1=`stat -c %Y $DIR1/$tfile`
+	local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
+
+	sleep 1
+	touch -m -d @$TEST_39_MTIME $DIR1/$tfile
+
+	for (( i=0; i < 2; i++ )) ; do
+		local mtime3=`stat -c %Y $DIR1/$tfile`
+		local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
+
+		[ "$mtime3" = "$mtime4" ] || \
+			error "different mtime on clients: $mtime3, $mtime4"
+		[ "$mtime3" = $TEST_39_MTIME ] || \
+			error "lost mtime: $mtime3, should be $TEST_39_MTIME"
+
+		cancel_lru_locks osc
+		if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
+	done
+}
+run_test 39b "11063 problem 1 =================================="
+
+test_39c() {
+	local client1=${CLIENT1:-`hostname`}
+	local client2=${CLIENT2:-`hostname`}
+
+	echo hello > $DIR1/$tfile
+
+	local mtime1=`stat -c %Y $DIR1/$tfile`
+	local mtime2=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
+	[ "$mtime1" = "$mtime2" ] || \
+		error "create: different mtime on clients: $mtime1, $mtime2"
+
+	sleep 1
+	$TRUNCATE $DIR1/$tfile 1
+
+	for (( i=0; i < 2; i++ )) ; do
+		local mtime3=`stat -c %Y $DIR1/$tfile`
+		local mtime4=`do_node $client2 "stat -c %Y $DIR1/$tfile"`
+
+		[ "$mtime3" = "$mtime4" ] || \
+			error "different mtime on clients: $mtime3, $mtime4"
+		[ "$mtime3" -gt $mtime2 ] || \
+			error "truncate did not update mtime: $mtime2, $mtime3"
+
+		cancel_lru_locks osc
+		if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
+	done
+}
+run_test 39c "check truncate mtime update ======================"
+
+# check that pid exists hence second operation wasn't blocked by first one
+# if it is so then there is no conflict, return 0
+# else second operation is conflicting with first one, return 1
+check_pdo_conflict() {
+	local pid=$1
+	local conflict=0
+	sleep 1 # to ensure OP1 is finished on client if OP2 is blocked by OP1
+	if [[ `ps --pid $pid | wc -l` == 1 ]]; then
+		conflict=1
+		echo "Conflict"
+	else
+		echo "No conflict"
+	fi
+	return $conflict
+}
+
+# pdirop tests
+# test 40: check non-blocking operations
+test_40a() {
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	mkdir $DIR1/$tfile &
+	PID1=$!
+	sleep 1
+	touch $DIR2/$tfile-2
+	check_pdo_conflict $PID1 || error "create is blocked"
+	mkdir $DIR2/$tfile-3
+	check_pdo_conflict $PID1 || error "mkdir is blocked"
+	link $DIR2/$tfile-2 $DIR2/$tfile-4
+	check_pdo_conflict $PID1 || error "link is blocked"
+	mv $DIR2/$tfile-2 $DIR2/$tfile-5
+	check_pdo_conflict $PID1 || error "rename is blocked"
+	stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
+	check_pdo_conflict $PID1 || error "getattr is blocked"
+	rm $DIR2/$tfile-4 $DIR2/$tfile-5
+	rmdir $DIR2/$tfile-3
+	check_pdo_conflict $PID1 || error "unlink is blocked"
+	# all operations above shouldn't wait the first one
+	check_pdo_conflict $PID1 || error "parallel operation is blocked"
+	wait $PID1
+	rm -r $DIR1/*
+	return 0
+}
+run_test 40a "pdirops: create vs others =============="
+
+test_40b() {
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	touch $DIR1/$tfile &
+	PID1=$!
+	sleep 1
+	# open|create
+	touch $DIR2/$tfile-2
+	check_pdo_conflict $PID1 || error "create is blocked"
+	mkdir $DIR2/$tfile-3
+	check_pdo_conflict $PID1 || error "mkdir is blocked"
+	link $DIR2/$tfile-2 $DIR2/$tfile-4
+	check_pdo_conflict $PID1 || error "link is blocked"
+	mv $DIR2/$tfile-2 $DIR2/$tfile-5
+	check_pdo_conflict $PID1 || error "rename is blocked"
+	stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
+	check_pdo_conflict $PID1 || error "getattr is blocked"
+	rm $DIR2/$tfile-4 $DIR2/$tfile-5
+	rmdir $DIR2/$tfile-3
+	check_pdo_conflict $PID1 || error "unlink is blocked"
+	# all operations above shouldn't wait the first one
+	check_pdo_conflict $PID1 || error "parallel operation is blocked"
+	wait $PID1
+	rm -r $DIR1/*
+	return 0
+}
+run_test 40b "pdirops: open|create and others =============="
+
+test_40c() {
+	touch $DIR1/$tfile
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	link $DIR1/$tfile $DIR1/$tfile-0 &
+	PID1=$!
+	sleep 1
+	# open|create
+	touch $DIR2/$tfile-2
+	check_pdo_conflict $PID1 || error "create is blocked"
+	mkdir $DIR2/$tfile-3
+	check_pdo_conflict $PID1 || error "mkdir is blocked"
+	link $DIR2/$tfile-2 $DIR2/$tfile-4
+	check_pdo_conflict $PID1 || error "link is blocked"
+	mv $DIR2/$tfile-2 $DIR2/$tfile-5
+	check_pdo_conflict $PID1 || error "rename is blocked"
+	stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
+	check_pdo_conflict $PID1 || error "getattr is blocked"
+	rm $DIR2/$tfile-4 $DIR2/$tfile-5
+	rmdir $DIR2/$tfile-3
+	check_pdo_conflict $PID1 || error "unlink is blocked"
+	# all operations above shouldn't wait the first one
+	check_pdo_conflict $PID1 || error "parallel operation is blocked"
+	wait $PID1
+	rm -r $DIR1/*
+	return 0
+}
+run_test 40c "pdirops: link and others =============="
+
+test_40d() {
+	touch $DIR1/$tfile
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	rm $DIR1/$tfile &
+	PID1=$!
+	sleep 1
+	# open|create
+	touch $DIR2/$tfile-2
+	check_pdo_conflict $PID1 || error "create is blocked"
+	mkdir $DIR2/$tfile-3
+	check_pdo_conflict $PID1 || error "mkdir is blocked"
+	link $DIR2/$tfile-2 $DIR2/$tfile-4
+	check_pdo_conflict $PID1 || error "link is blocked"
+	mv $DIR2/$tfile-2 $DIR2/$tfile-5
+	check_pdo_conflict $PID1 || error "rename is blocked"
+	stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
+	check_pdo_conflict $PID1 || error "getattr is blocked"
+	rm $DIR2/$tfile-4 $DIR2/$tfile-5
+	rmdir $DIR2/$tfile-3
+	check_pdo_conflict $PID1 || error "unlink is blocked"
+	# all operations above shouldn't wait the first one
+	check_pdo_conflict $PID1 || error "parallel operation is blocked"
+	wait $PID1
+	return 0
+}
+run_test 40d "pdirops: unlink and others =============="
+
+test_40e() {
+	touch $DIR1/$tfile
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	mv $DIR1/$tfile $DIR1/$tfile-0 &
+	PID1=$!
+	sleep 1
+	# open|create
+	touch $DIR2/$tfile-2
+	check_pdo_conflict $PID1 || error "create is blocked"
+	mkdir $DIR2/$tfile-3
+	check_pdo_conflict $PID1 || error "mkdir is blocked"
+	link $DIR2/$tfile-2 $DIR2/$tfile-4
+	check_pdo_conflict $PID1 || error "link is blocked"
+	stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
+	check_pdo_conflict $PID1 || error "getattr is blocked"
+	rm $DIR2/$tfile-4 $DIR2/$tfile-2
+	rmdir $DIR2/$tfile-3
+	check_pdo_conflict $PID1 || error "unlink is blocked"
+	# all operations above shouldn't wait the first one
+	check_pdo_conflict $PID1 || error "parallel operation is blocked"
+	wait $PID1
+	rm -r $DIR1/*
+	return 0
+}
+run_test 40e "pdirops: rename and others =============="
+
+# test 41: create blocking operations
+test_41a() {
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	$MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
+	PID1=$!
+	sleep 1
+	mkdir $DIR2/$tfile && error "mkdir must fail"
+	check_pdo_conflict $PID1 && { wait $PID1; echo "mkdir isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 41a "pdirops: create vs mkdir =============="
+
+test_41b() {
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	$MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
+	PID1=$!
+	sleep 1
+	$MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c && error "create must fail"
+	check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 41b "pdirops: create vs create =============="
+
+test_41c() {
+	touch $DIR1/$tfile-2
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	$MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
+	PID1=$!
+	sleep 1
+	link $DIR2/$tfile-2 $DIR2/$tfile && error "link must fail"
+	check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 41c "pdirops: create vs link =============="
+
+test_41d() {
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	$MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
+	PID1=$!
+	sleep 1
+	rm $DIR2/$tfile || error "unlink must succeed"
+	check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 41d "pdirops: create vs unlink =============="
+
+test_41e() {
+	touch $DIR1/$tfile-2
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	$MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
+	PID1=$!
+	sleep 1
+	mv $DIR2/$tfile-2 $DIR2/$tfile || error "rename must succeed"
+	check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 41e "pdirops: create and rename (tgt) =============="
+
+test_41f() {
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	$MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
+	PID1=$!
+	sleep 1
+	mv $DIR2/$tfile $DIR2/$tfile-2 || error "rename must succeed"
+	check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 41f "pdirops: create and rename (src) =============="
+
+test_41g() {
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	$MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
+	PID1=$!
+	sleep 1
+	stat $DIR2/$tfile > /dev/null || error "stat must succeed"
+	check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 41g "pdirops: create vs getattr =============="
+
+test_41h() {
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	$MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
+	PID1=$!
+	sleep 1
+	ls -lia $DIR2/ > /dev/null
+	check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 41h "pdirops: create vs readdir =============="
+
+# test 42: unlink and blocking operations
+test_42a() {
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	mkdir $DIR1/$tfile &
+	PID1=$!
+	sleep 1
+	mkdir $DIR2/$tfile && error "mkdir must fail"
+	check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 42a "pdirops: mkdir vs mkdir =============="
+
+test_42b() {
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	mkdir $DIR1/$tfile &
+	PID1=$!
+	sleep 1
+	$MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c && error "create must fail"
+	check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 42b "pdirops: mkdir vs create =============="
+
+test_42c() {
+	touch $DIR1/$tfile-2
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	mkdir $DIR1/$tfile &
+	PID1=$!
+	sleep 1
+	link $DIR2/$tfile-2 $DIR2/$tfile && error "link must fail"
+	check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 42c "pdirops: mkdir vs link =============="
+
+test_42d() {
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	mkdir $DIR1/$tfile &
+	PID1=$!
+	sleep 1
+	rmdir $DIR2/$tfile || error "unlink must succeed"
+	check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 42d "pdirops: mkdir vs unlink =============="
+
+test_42e() {
+	touch $DIR1/$tfile-2
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	mkdir $DIR1/$tfile &
+	PID1=$!
+	sleep 1
+	mv -T $DIR2/$tfile-2 $DIR2/$tfile && error "rename must fail"
+	check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 42e "pdirops: mkdir and rename (tgt) =============="
+
+test_42f() {
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	mkdir $DIR1/$tfile &
+	PID1=$!
+	sleep 1
+	mv $DIR2/$tfile $DIR2/$tfile-2 || error "rename must succeed"
+	check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 42f "pdirops: mkdir and rename (src) =============="
+
+test_42g() {
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	mkdir $DIR1/$tfile &
+	PID1=$!
+	sleep 1
+	stat $DIR2/$tfile > /dev/null || error "stat must succeed"
+	check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 42g "pdirops: mkdir vs getattr =============="
+
+test_42h() {
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	mkdir $DIR1/$tfile &
+	PID1=$!
+	sleep 1
+	ls -lia $DIR2/ > /dev/null
+	check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 42h "pdirops: mkdir vs readdir =============="
+
+# test 43: unlink and blocking operations
+test_43a() {
+	touch $DIR1/$tfile
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	rm $DIR1/$tfile &
+	PID1=$!
+	sleep 1
+	mkdir $DIR2/$tfile || error "mkdir must succeed"
+	check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 43a "pdirops: unlink vs mkdir =============="
+
+test_43b() {
+	touch $DIR1/$tfile
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	rm $DIR1/$tfile &
+	PID1=$!
+	sleep 1
+	$MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c || error "create must succeed"
+	check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 43b "pdirops: unlink vs create =============="
+
+test_43c() {
+	touch $DIR1/$tfile
+	touch $DIR1/$tfile-2
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	rm $DIR1/$tfile &
+	PID1=$!
+	sleep 1
+	link $DIR2/$tfile-2 $DIR2/$tfile || error "link must succeed"
+	check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 43c "pdirops: unlink vs link =============="
+
+test_43d() {
+	touch $DIR1/$tfile
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	rm $DIR1/$tfile &
+	PID1=$!
+	sleep 1
+	rm $DIR2/$tfile && error "unlink must fail"
+	check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 43d "pdirops: unlink vs unlink =============="
+
+test_43e() {
+	touch $DIR1/$tfile
+	touch $DIR1/$tfile-2
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	rm $DIR1/$tfile &
+	PID1=$!
+	sleep 1
+	mv -u $DIR2/$tfile-2 $DIR2/$tfile || error "rename must succeed"
+	check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 43e "pdirops: unlink and rename (tgt) =============="
+
+test_43f() {
+	touch $DIR1/$tfile
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	rm $DIR1/$tfile &
+	PID1=$!
+	sleep 1
+	mv $DIR2/$tfile $DIR2/$tfile-2 && error "rename must fail"
+	check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 43f "pdirops: unlink and rename (src) =============="
+
+test_43g() {
+	touch $DIR1/$tfile
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	rm $DIR1/$tfile &
+	PID1=$!
+	sleep 1
+	stat $DIR2/$tfile > /dev/null && error "stat must fail"
+	check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 43g "pdirops: unlink vs getattr =============="
+
+test_43h() {
+	touch $DIR1/$tfile
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	rm $DIR1/$tfile &
+	PID1=$!
+	sleep 1
+	ls -lia $DIR2/ > /dev/null
+	check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 43h "pdirops: unlink vs readdir =============="
+
+# test 44: rename tgt and blocking operations
+test_44a() {
+	touch $DIR1/$tfile-2
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2   0x146
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
+	mv $DIR1/$tfile-2 $DIR1/$tfile &
+	PID1=$!
+	sleep 1
+	mkdir $DIR2/$tfile && error "mkdir must fail"
+	check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 44a "pdirops: rename tgt vs mkdir =============="
+
+test_44b() {
+	touch $DIR1/$tfile-2
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2    0x146
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
+	mv $DIR1/$tfile-2 $DIR1/$tfile &
+	PID1=$!
+	sleep 1
+	$MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c && error "create must fail"
+	check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 44b "pdirops: rename tgt vs create =============="
+
+test_44c() {
+	touch $DIR1/$tfile-2
+	touch $DIR1/$tfile-3
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2    0x146
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
+	mv $DIR1/$tfile-2 $DIR1/$tfile &
+	PID1=$!
+	sleep 1
+	link $DIR2/$tfile-3 $DIR2/$tfile && error "link must fail"
+	check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 44c "pdirops: rename tgt vs link =============="
+
+test_44d() {
+	touch $DIR1/$tfile-2
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2    0x146
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
+	mv $DIR1/$tfile-2 $DIR1/$tfile &
+	PID1=$!
+	sleep 1
+	rm $DIR2/$tfile || error "unlink must succeed"
+	check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 44d "pdirops: rename tgt vs unlink =============="
+
+test_44e() {
+	touch $DIR1/$tfile
+	touch $DIR1/$tfile-2
+	touch $DIR1/$tfile-3
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2    0x146
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
+	mv $DIR1/$tfile-2 $DIR1/$tfile &
+	PID1=$!
+	sleep 1
+	mv $DIR2/$tfile-3 $DIR2/$tfile || error "rename must succeed"
+	check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 44e "pdirops: rename tgt and rename (tgt) =============="
+
+test_44f() {
+	touch $DIR1/$tfile-2
+	touch $DIR1/$tfile-3
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2    0x146
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
+	mv $DIR1/$tfile-2 $DIR1/$tfile &
+	PID1=$!
+	sleep 1
+	mv $DIR2/$tfile $DIR2/$tfile-3 || error "rename must succeed"
+	check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 44f "pdirops: rename tgt and rename (src) =============="
+
+test_44g() {
+	touch $DIR1/$tfile-2
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2    0x146
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
+	mv $DIR1/$tfile-2 $DIR1/$tfile &
+	PID1=$!
+	sleep 1
+	stat $DIR2/$tfile > /dev/null || error "stat must succeed"
+	check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 44g "pdirops: rename tgt vs getattr =============="
+
+test_44h() {
+	touch $DIR1/$tfile-2
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK2    0x146
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000146
+	mv $DIR1/$tfile-2 $DIR1/$tfile &
+	PID1=$!
+	sleep 1
+	ls -lia $DIR2/ > /dev/null
+	check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 44h "pdirops: rename tgt vs readdir =============="
+
+# test 45: rename src and blocking operations
+test_45a() {
+	touch $DIR1/$tfile
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	mv $DIR1/$tfile $DIR1/$tfile-2 &
+	PID1=$!
+	sleep 1
+	mkdir $DIR2/$tfile || error "mkdir must succeed"
+	check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 45a "pdirops: rename src vs mkdir =============="
+
+test_45b() {
+	touch $DIR1/$tfile
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	mv $DIR1/$tfile $DIR1/$tfile-2 &
+	PID1=$!
+	sleep 1
+	$MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c || error "create must succeed"
+	check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 45b "pdirops: rename src vs create =============="
+
+test_45c() {
+	touch $DIR1/$tfile
+	touch $DIR1/$tfile-3
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	mv $DIR1/$tfile $DIR1/$tfile-2 &
+	PID1=$!
+	sleep 1
+	link $DIR2/$tfile-3 $DIR2/$tfile || error "link must succeed"
+	check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 45c "pdirops: rename src vs link =============="
+
+test_45d() {
+	touch $DIR1/$tfile
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	mv $DIR1/$tfile $DIR1/$tfile-2 &
+	PID1=$!
+	sleep 1
+	rm $DIR2/$tfile && error "unlink must fail"
+	check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 45d "pdirops: rename src vs unlink =============="
+
+test_45e() {
+	touch $DIR1/$tfile
+	touch $DIR1/$tfile-3
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	mv $DIR1/$tfile $DIR1/$tfile-2 &
+	PID1=$!
+	sleep 1
+	mv $DIR2/$tfile-3 $DIR2/$tfile || error "rename must succeed"
+	check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 45e "pdirops: rename src and rename (tgt) =============="
+
+test_45f() {
+	touch $DIR1/$tfile
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	mv $DIR1/$tfile $DIR1/$tfile-2 &
+	PID1=$!
+	sleep 1
+	mv $DIR2/$tfile $DIR2/$tfile-3 && error "rename must fail"
+	check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 45f "pdirops: rename src and rename (src) =============="
+
+test_45g() {
+	touch $DIR1/$tfile
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	mv $DIR1/$tfile $DIR1/$tfile-2 &
+	PID1=$!
+	sleep 1
+	stat $DIR2/$tfile > /dev/null && "stat must fail"
+	check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 45g "pdirops: rename src vs getattr =============="
+
+test_45h() {
+	touch $DIR1/$tfile
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	mv $DIR1/$tfile $DIR1/$tfile-2 &
+	PID1=$!
+	sleep 1
+	ls -lia $DIR2/ > /dev/null
+	check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 45h "pdirops: unlink vs readdir =============="
+
+# test 46: link and blocking operations
+test_46a() {
+	touch $DIR1/$tfile-2
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	link $DIR1/$tfile-2 $DIR1/$tfile &
+	PID1=$!
+	sleep 1
+	mkdir $DIR2/$tfile && error "mkdir must fail"
+	check_pdo_conflict $PID1 && { wait $PID1; error "mkdir isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 46a "pdirops: link vs mkdir =============="
+
+test_46b() {
+	touch $DIR1/$tfile-2
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	link $DIR1/$tfile-2 $DIR1/$tfile &
+	PID1=$!
+	sleep 1
+	$MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c && error "create must fail"
+	check_pdo_conflict $PID1 && { wait $PID1; error "create isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 46b "pdirops: link vs create =============="
+
+test_46c() {
+	touch $DIR1/$tfile-2
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	link $DIR1/$tfile-2 $DIR1/$tfile &
+	PID1=$!
+	sleep 1
+	link $DIR2/$tfile $DIR2/$tfile && error "link must fail"
+	check_pdo_conflict $PID1 && { wait $PID1; error "link isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 46c "pdirops: link vs link =============="
+
+test_46d() {
+	touch $DIR1/$tfile-2
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	link $DIR1/$tfile-2 $DIR1/$tfile &
+	PID1=$!
+	sleep 1
+	rm $DIR2/$tfile || error "unlink must succeed"
+	check_pdo_conflict $PID1 && { wait $PID1; error "unlink isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 46d "pdirops: link vs unlink =============="
+
+test_46e() {
+	touch $DIR1/$tfile-2
+	touch $DIR1/$tfile-3
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	link $DIR1/$tfile-2 $DIR1/$tfile &
+	PID1=$!
+	sleep 1
+	mv $DIR2/$tfile-3 $DIR2/$tfile || error "rename must succeed"
+	check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 46e "pdirops: link and rename (tgt) =============="
+
+test_46f() {
+	touch $DIR1/$tfile-2
+	touch $DIR1/$tfile-3
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	link $DIR1/$tfile-2 $DIR1/$tfile &
+	PID1=$!
+	sleep 1
+	mv $DIR2/$tfile $DIR2/$tfile-3 || error "rename must succeed"
+	check_pdo_conflict $PID1 && { wait $PID1; error "rename isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 46f "pdirops: link and rename (src) =============="
+
+test_46g() {
+	touch $DIR1/$tfile-2
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	link $DIR1/$tfile-2 $DIR1/$tfile &
+	PID1=$!
+	sleep 1
+	stat $DIR2/$tfile > /dev/null || error "stat must succeed"
+	check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 46g "pdirops: link vs getattr =============="
+
+test_46h() {
+	touch $DIR1/$tfile-2
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK    0x145
+	do_facet $SINGLEMDS lctl set_param fail_loc=0x80000145
+	link $DIR1/$tfile-2 $DIR1/$tfile &
+	PID1=$!
+	sleep 1
+	ls -lia $DIR2/ > /dev/null
+	check_pdo_conflict $PID1 && { wait $PID1; error "readdir isn't blocked"; }
+	rm -r $DIR1/*
+	return 0
+}
+run_test 46h "pdirops: link vs readdir =============="
+
+test_50() {
+        trunc_size=4096
+        dd if=/dev/zero of=$DIR1/$tfile bs=1K count=10
+#define OBD_FAIL_OSC_CP_ENQ_RACE         0x410
+        do_facet client "lctl set_param fail_loc=0x410"
+        $TRUNCATE $DIR2/$tfile $trunc_size
+        do_facet client "lctl set_param fail_loc=0x0"
+        sleep 3
+        size=`stat -c %s $DIR2/$tfile`
+        [ $size -eq $trunc_size ] || error "wrong size"
+}
+run_test 50 "osc lvb attrs: enqueue vs. CP AST =============="
+
+test_60() {
+	[[ $(lustre_version_code $SINGLEMDS) -ge $(version_code 2.3.0) ]] ||
+	{ skip "Need MDS version at least 2.3.0"; return; }
+	# Create a file
+	mkdir -p $DIR1/$tdir
+	file1=$DIR1/$tdir/file
+	file2=$DIR2/$tdir/file
+
+	echo orig > $file2 || error "Could not create $file2"
+	version=$($LFS data_version $file1)
+
+	# Append data
+	echo append >> $file2 || error "Could not append to $file2"
+	version2=$($LFS data_version $file1)
+	[ "$version" != "$version2" ] ||
+	    error "append did not change data version: $version"
+
+	# Overwrite data
+	echo overwrite > $file2 || error "Could not overwrite $file2"
+	version3=$($LFS data_version $file1)
+	[ "$version2" != "$version3" ] ||
+	    error "overwrite did not change data version: $version2"
+
+	# Truncate before EOF
+	$TRUNCATE $file2 3 || error "Could not truncate $file2"
+	version4=$($LFS data_version $file1)
+	[ "$version3" != "$version4" ] ||
+	    error "truncate did not change data version: $version3"
+
+	# Truncate after EOF
+	$TRUNCATE $file2 123456 || error "Could not truncate $file2"
+	version5=$($LFS data_version $file1)
+	[ "$version4" != "$version5" ] ||
+	    error "truncate did not change data version: $version4"
+
+	# Chmod do not change version
+	chmod 400 $file2 || error "Could not chmod 400 $file2"
+	version6=$($LFS data_version $file1)
+	[ "$version5" == "$version6" ] ||
+	    error "chmod should not change data version: $version5 != $version6"
+
+	# Chown do not change version
+	chown $RUNAS_ID $file2 || error "Could not chown $RUNAS_ID $file2"
+	version7=$($LFS data_version $file1)
+	[ "$version5" == "$version7" ] ||
+	    error "chown should not change data version: $version5 != $version7"
+}
+run_test 60 "Verify data_version behaviour"
+
 log "cleanup: ======================================================"
 
 [ "$(mount | grep $MOUNT2)" ] && umount $MOUNT2
-check_and_cleanup_lustre
 
-echo '=========================== finished ==============================='
-[ -f "$SANITYLOG" ] && cat $SANITYLOG && grep -q FAIL $SANITYLOG && exit 1 || true
-echo "$0: completed"
+complete $(basename $0) $SECONDS
+check_and_cleanup_lustre
+exit_status