X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lustre%2Ftests%2Fsanityn.sh;h=de35da9bddbc77b661ca73928abf016b97ea2034;hp=1978bebd80e4347215420bdfc316f44db75a38bf;hb=3b54a23aa0191b5a3ef9d469d49a49eda66cd703;hpb=97b9148af8f7b8d31892f2f114e9461f85e9a4a4

diff --git a/lustre/tests/sanityn.sh b/lustre/tests/sanityn.sh
index 1978beb..de35da9 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"
@@ -21,11 +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=${OPENUNLINK:-openunlink}
+export MULTIOP=${MULTIOP:-multiop}
 export TMP=${TMP:-/tmp}
 MOUNT_2=${MOUNT_2:-"yes"}
 CHECK_GRANT=${CHECK_GRANT:-"yes"}
@@ -43,7 +43,7 @@ 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"
 
 FAIL_ON_ERROR=false
 
@@ -134,8 +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 ==========="
@@ -238,7 +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
@@ -271,7 +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 $DIR1/d14/multiop || error "removing multiop"
@@ -322,17 +322,41 @@ run_test 14d "chmod of executing file is still possible ========"
 test_15() {	# bug 974 - ENOSPC
 	echo "PATH=$PATH"
 	sh oos2.sh $MOUNT1 $MOUNT2
+	wait_delete_completed
 	grant_error=`dmesg | grep "> available"`
 	[ -z "$grant_error" ] || error "$grant_error"
 }
 run_test 15 "test out-of-space with multiple writers ==========="
 
+COUNT=${COUNT:-2500}
+# The FSXNUM reduction for ZFS is needed until ORI-487 is fixed.
+# We don't want to skip it entirely, but ZFS is VERY slow and cannot
+# pass a 2500 operation dual-mount run within the time limit.
+if [ "$OSTFSTYPE" = "zfs" ]; then
+	FSXNUM=$((COUNT / 5))
+	FSXP=1
+elif [ "$SLOW" = "yes" ]; then
+	FSXNUM=$((COUNT * 5))
+	FSXP=500
+else
+	FSXNUM=$COUNT
+	FSXP=100
+fi
+
 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 $MOUNT2/fsxfile
+	local file1=$DIR1/$tfile
+	local file2=$DIR2/$tfile
+
+	# to allocate grant because it may run out due to test_15.
+	lfs setstripe -c -1 $file1
+	dd if=/dev/zero of=$file1 bs=$STRIPE_BYTES count=$OSTCOUNT oflag=sync
+	dd if=/dev/zero of=$file2 bs=$STRIPE_BYTES count=$OSTCOUNT oflag=sync
+	rm -f $file1
+
+	lfs setstripe -c -1 $file1 # b=10919
+	fsx -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 $file1 $file2
 }
-run_test 16 "2500 iterations of dual-mount fsx ================="
+run_test 16 "$FSXNUM iterations of dual-mount fsx"
 
 test_17() { # bug 3513, 3667
 	remote_ost_nodsh && skip "remote OST with nodsh" && return
@@ -350,32 +374,49 @@ 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 ================================="
 
 test_19() { # bug3811
-	[ -d /proc/fs/lustre/obdfilter ] || return 0
+	local node=$(facet_active_host ost1)
 
-	MAX=`lctl get_param -n obdfilter.*.readcache_max_filesize | head -n 1`
-	lctl set_param -n obdfilter.*OST*.readcache_max_filesize=4096
-	dd if=/dev/urandom of=$TMP/f19b bs=512k count=32
-	SUM=`cksum $TMP/f19b | cut -d" " -f 1,2`
-	cp $TMP/f19b $DIR1/f19b
+	# check whether obdfilter is cache capable at all
+	if ! get_obdfilter_param $node '' read_cache_enable >/dev/null; then
+		echo "not cache-capable obdfilter"
+		return 0
+	fi
+
+	local MAX=$(get_obdfilter_param $node '' readcache_max_filesize | \
+		    head -n 1)
+	set_obdfilter_param $node '' readcache_max_filesize 4096
+	dd if=/dev/urandom of=$TMP/$tfile bs=512k count=32
+	local SUM=$(cksum $TMP/$tfile | cut -d" " -f 1,2)
+	cp $TMP/$tfile $DIR1/$tfile
 	for i in `seq 1 20`; do
-		[ $((i % 5)) -eq 0 ] && log "test_18 loop $i"
+		[ $((i % 5)) -eq 0 ] && log "$testname loop $i"
 		cancel_lru_locks osc > /dev/null
-		cksum $DIR1/f19b | cut -d" " -f 1,2 > $TMP/sum1 & \
-		cksum $DIR2/f19b | cut -d" " -f 1,2 > $TMP/sum2
+		cksum $DIR1/$tfile | cut -d" " -f 1,2 > $TMP/sum1 & \
+		cksum $DIR2/$tfile | cut -d" " -f 1,2 > $TMP/sum2
 		wait
-		[ "`cat $TMP/sum1`" = "$SUM" ] || \
-			error "$DIR1/f19b `cat $TMP/sum1` != $SUM"
-		[ "`cat $TMP/sum2`" = "$SUM" ] || \
-			error "$DIR2/f19b `cat $TMP/sum2` != $SUM"
+		[ "$(cat $TMP/sum1)" = "$SUM" ] || \
+			error "$DIR1/$tfile $(cat $TMP/sum1) != $SUM"
+		[ "$(cat $TMP/sum2)" = "$SUM" ] || \
+			error "$DIR2/$tfile $(cat $TMP/sum2) != $SUM"
 	done
-	lctl set_param -n obdfilter.*OST*.readcache_max_filesize=$MAX
-	rm $DIR1/f19b
+	set_obdfilter_param $node '' readcache_max_filesize $MAX
+	rm $DIR1/$tfile
 }
 run_test 19 "test concurrent uncached read races ==============="
 
@@ -383,9 +424,9 @@ 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 ] && \
@@ -464,21 +505,25 @@ 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:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$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:$RUNAS_ID:r-x -m g:$RUNAS_GID: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:$RUNAS_ID:--- -m g:$RUNAS_GID:--- $DIR1/$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:$RUNAS_ID: -x g:$RUNAS_GID: $DIR1/$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
@@ -530,8 +575,8 @@ 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
@@ -540,7 +585,7 @@ 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
@@ -600,8 +645,13 @@ test_31a() {
 run_test 31a "voluntary cancel / blocking ast race=============="
 
 test_31b() {
-        remote_ost || { skip "local OST" && return 0; }
-        remote_ost_nodsh && skip "remote OST w/o dsh" && return 0
+	remote_ost || { skip "local OST" && return 0; }
+	remote_ost_nodsh && skip "remote OST w/o dsh" && return 0
+
+	# make sure there is no local locks due to destroy
+	wait_mds_ost_sync || error "wait_mds_ost_sync()"
+	wait_delete_completed || error "wait_delete_completed()"
+
         mkdir -p $DIR1/$tdir || error "Creating dir $DIR1/$tdir"
         lfs setstripe $DIR/$tdir/$tfile -i 0 -c 1
         cp /etc/hosts $DIR/$tdir/$tfile
@@ -630,7 +680,8 @@ 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"
@@ -883,38 +934,44 @@ 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/$tdir/$tfile bs=1M count=$SIZE ||
+			error "dd $DIR1/$tdir/$tfile ${SIZE}MB failed"
+		sync          # sync data from client cache
+		sync_all_data # sync data from server cache (delayed allocation)
+		sleep 1
+		local after_dd=$($LFS df | awk '{ if ($1 ~/^filesystem/) \
+						{ print $5; exit} }')
+		multiop_bg_pause $DIR2/$tdir/$tfile O_r${SIZE_B}c || return 3
+		read_pid=$!
+		rm -f $DIR1/$tdir/$tfile
+		kill -USR1 $read_pid
+		wait $read_pid
+		wait_delete_completed
+		local after=$($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"
 
@@ -1186,7 +1243,7 @@ run_test 40e "pdirops: rename and others =============="
 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 &
+	$MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
 	PID1=$!
 	sleep 1
 	mkdir $DIR2/$tfile && error "mkdir must fail"
@@ -1199,10 +1256,10 @@ 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 &
+	$MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
 	PID1=$!
 	sleep 1
-	multiop $DIR2/$tfile oO_CREAT:O_EXCL:c && error "create must fail"
+	$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
@@ -1213,7 +1270,7 @@ 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 &
+	$MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
 	PID1=$!
 	sleep 1
 	link $DIR2/$tfile-2 $DIR2/$tfile && error "link must fail"
@@ -1226,7 +1283,7 @@ 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 &
+	$MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
 	PID1=$!
 	sleep 1
 	rm $DIR2/$tfile || error "unlink must succeed"
@@ -1240,7 +1297,7 @@ 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 &
+	$MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
 	PID1=$!
 	sleep 1
 	mv $DIR2/$tfile-2 $DIR2/$tfile || error "rename must succeed"
@@ -1253,7 +1310,7 @@ 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 &
+	$MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
 	PID1=$!
 	sleep 1
 	mv $DIR2/$tfile $DIR2/$tfile-2 || error "rename must succeed"
@@ -1266,7 +1323,7 @@ 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 &
+	$MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
 	PID1=$!
 	sleep 1
 	stat $DIR2/$tfile > /dev/null || error "stat must succeed"
@@ -1279,7 +1336,7 @@ 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 &
+	$MULTIOP $DIR1/$tfile oO_CREAT:O_RDWR:c &
 	PID1=$!
 	sleep 1
 	ls -lia $DIR2/ > /dev/null
@@ -1309,7 +1366,7 @@ test_42b() {
 	mkdir $DIR1/$tfile &
 	PID1=$!
 	sleep 1
-	multiop $DIR2/$tfile oO_CREAT:O_EXCL:c && error "create must fail"
+	$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
@@ -1418,7 +1475,7 @@ test_43b() {
 	rm $DIR1/$tfile &
 	PID1=$!
 	sleep 1
-	multiop $DIR2/$tfile oO_CREAT:O_EXCL:c || error "create must succeed"
+	$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
@@ -1533,7 +1590,7 @@ test_44b() {
 	mv $DIR1/$tfile-2 $DIR1/$tfile &
 	PID1=$!
 	sleep 1
-	multiop $DIR2/$tfile oO_CREAT:O_EXCL:c && error "create must fail"
+	$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
@@ -1650,7 +1707,7 @@ test_45b() {
 	mv $DIR1/$tfile $DIR1/$tfile-2 &
 	PID1=$!
 	sleep 1
-	multiop $DIR2/$tfile oO_CREAT:O_EXCL:c || error "create must succeed"
+	$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
@@ -1765,7 +1822,7 @@ test_46b() {
 	link $DIR1/$tfile-2 $DIR1/$tfile &
 	PID1=$!
 	sleep 1
-	multiop $DIR2/$tfile oO_CREAT:O_EXCL:c && error "create must fail"
+	$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
@@ -1871,10 +1928,59 @@ test_50() {
 }
 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
 
-complete $(basename $0) $SECONDS
+complete $SECONDS
 check_and_cleanup_lustre
 exit_status