X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Ftests%2Fsanityn.sh;h=1dd08386ad93385c0488a4523fff6e89786d01bc;hb=622e4c6e04baa4f9d19cc33f4636679014fc1d2f;hp=731c7173e5f31c32d8fb3575878327b8ca746fbd;hpb=d65494640a76b49a255486701b64d9c10fc7477a;p=fs%2Flustre-release.git

diff --git a/lustre/tests/sanityn.sh b/lustre/tests/sanityn.sh
index 731c717..1dd0838 100755
--- a/lustre/tests/sanityn.sh
+++ b/lustre/tests/sanityn.sh
@@ -389,6 +389,8 @@ test_16a() {
 	local stripe_size=$(do_facet $SINGLEMDS \
 		"$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
 
+	check_set_fallocate
+
 	# to allocate grant because it may run out due to test_15.
 	$LFS setstripe -c -1 $file1
 	dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync
@@ -396,12 +398,12 @@ test_16a() {
 	rm -f $file1
 
 	$LFS setstripe -c -1 $file1 # b=10919
-	fsx -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 $file1 $file2 \
-		|| error "fsx failed"
+	$FSX -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 $file1 $file2 ||
+		error "fsx failed"
 	rm -f $file1
 
 	# O_DIRECT reads and writes must be aligned to the device block size.
-	fsx -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 -Z -r 4096 \
+	$FSX -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 -Z -r 4096 \
 		-w 4096 $file1 $file2 || error "fsx with O_DIRECT failed."
 }
 run_test 16a "$FSXNUM iterations of dual-mount fsx"
@@ -412,6 +414,8 @@ test_16b() {
 	local file2=$DIR2/$tfile
 	local stripe_size=($($LFS getstripe -S $DIR))
 
+	check_set_fallocate
+
 	# to allocate grant because it may run out due to test_15.
 	lfs setstripe -c -1 $file1
 	dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync ||
@@ -423,8 +427,8 @@ test_16b() {
 	lfs setstripe -c -1 $file1 # b=10919
 	# -o is set to 8192 because writes < 1 page and between 1 and 2 pages
 	# create a mix of tiny writes & normal writes
-	fsx -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -o 8192 -S 0 $file1 \
-	$file2 || error "fsx with tiny write failed."
+	$FSX -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -o 8192 -S 0 \
+		$file1 $file2 || error "fsx with tiny write failed."
 }
 run_test 16b "$FSXNUM iterations of dual-mount fsx at small size"
 
@@ -436,6 +440,8 @@ test_16c() {
 
 	[ "$ost1_FSTYPE" != ldiskfs ] && skip "dio on ldiskfs only"
 
+	check_set_fallocate
+
 	# to allocate grant because it may run out due to test_15.
 	$LFS setstripe -c -1 $file1
 	dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync
@@ -452,8 +458,8 @@ test_16c() {
 	set_osd_param $list '' writethrough_cache_enable 0
 
 	$LFS setstripe -c -1 $file1 # b=10919
-	fsx -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 $file1 $file2 \
-		|| error "fsx failed"
+	$FSX -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 $file1 $file2 ||
+		error "fsx failed"
 	rm -f $file1
 
 	set_osd_param $list '' read_cache_enable 1
@@ -467,16 +473,17 @@ test_16d() {
 	local file1=$DIR1/$tfile
 	local file2=$DIR2/$tfile
 	local file3=$DIR1/file
+	local tmpfile=$(mktemp)
 	local stripe_size=$(do_facet $SINGLEMDS \
 		"$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
 
 	# to allocate grant because it may run out due to test_15.
 	$LFS setstripe -c -1 $file1
+	stack_trap "rm -f $file1 $file2 $file3 $tmpfile"
 	dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync
 	dd if=/dev/zero of=$file2 bs=$stripe_size count=$OSTCOUNT oflag=sync
 	rm -f $file1
 
-	local tmpfile=`mktemp`
 	$LFS setstripe -c -1 $file1 # b=10919
 	$LCTL set_param ldlm.namespaces.*.lru_size=clear
 	
@@ -497,12 +504,34 @@ test_16d() {
 	# buffer read from another client
 	dd if=$file2 of=$file3 bs=1M count=100
 	diff $file3 $tmpfile || error "file different(3)"
-
-	rm -f $file1 $file2 $file3 $tmpfile
-
 }
 run_test 16d "Verify DIO and buffer IO with two clients"
 
+test_16e() { # LU-13227
+	# issue:	LU-14314
+
+	(( "$MDS1_VERSION" >= $(version_code 2.13.53) )) ||
+		skip "Need MDS version at least 2.13.53"
+
+	local file1=$DIR1/$tfile
+	local file2=$DIR2/$tfile
+
+	# client1 write 10M data
+	dd if=/dev/zero of=$file1 bs=1M count=10
+	# drop locks
+	cancel_lru_locks osc > /dev/null
+	# use lockahead to generate one PW lock to keep LVB loaded.
+	$LFS ladvise -a lockahead --start 0 --length 1M \
+		--mode WRITE $file1
+	# direct write to extend file size on client2
+	dd if=/dev/zero of=$file2 bs=1M seek=20 count=1 \
+		oflag=direct conv=notrunc
+	local filesize=$(stat -c %s $file2)
+	[ "$filesize" -eq 22020096 ] ||
+		error "expected filesize 22020096 got $filesize"
+	rm -f $file1
+}
+run_test 16e "Verify size consistency for O_DIRECT write"
 
 test_17() { # bug 3513, 3667
 	remote_ost_nodsh && skip "remote OST with nodsh" && return
@@ -530,7 +559,9 @@ test_18() {
                 excepts="$excepts -e $(($(printf %d \'$idx)-96))"
         done
 
-	$LUSTRE/tests/mmap_sanity -d $MOUNT1 -m $MOUNT2 $excepts
+	excepts="$excepts -e 7 -e 8 -e 9"
+	$LUSTRE/tests/mmap_sanity -d $MOUNT1 -m $MOUNT2 $excepts ||
+		error "mmap_sanity test failed"
 	sync; sleep 1; sync
 }
 run_test 18 "mmap sanity check ================================="
@@ -566,16 +597,16 @@ test_19() { # bug3811
 run_test 19 "test concurrent uncached read races ==============="
 
 test_20() {
-	test_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
-	cancel_lru_locks $OSC
-	CNTD=$((`lctl get_param -n llite.*.dump_page_cache | wc -l` - $CNT))
-	[ $CNTD -gt 0 ] && \
-	    error $CNTD" page left in cache after lock cancel" || true
+	test_mkdir $DIR1/$tdir
+	cancel_lru_locks
+	CNT=$($LCTL get_param -n llite.*.dump_page_cache | wc -l)
+	$MULTIOP $DIR1/$tdir/$tfile Ow8190c
+	$MULTIOP $DIR2/$tdir/$tfile Oz8194w8190c
+	$MULTIOP $DIR1/$tdir/$tfile Oz0r8190c
+	cancel_lru_locks
+	CNT2=$($LCTL get_param -n llite.*.dump_page_cache | wc -l)
+	[[ $CNT2 == $CNT ]] ||
+		error $((CNT2 - CNT))" page left in cache after lock cancel"
 }
 run_test 20 "test extra readahead page left in cache ===="
 
@@ -731,7 +762,7 @@ test_27() {
 	lctl clear
 	dd if=/dev/zero of=$DIR2/$tfile bs=$((4096+4))k conv=notrunc count=4 seek=3 &
 	DD2_PID=$!
-	usleep 50
+	sleep 0.5
 	log "dd 1 started"
 
 	dd if=/dev/zero of=$DIR1/$tfile bs=$((16384-1024))k conv=notrunc count=1 seek=4 &
@@ -855,13 +886,15 @@ test_32a() { # bug 11270
 
 	log "checking cached lockless truncate"
 	$TRUNCATE $DIR1/$tfile 8000000
-	$CHECKSTAT -s 8000000 $DIR2/$tfile || error "wrong file size"
+	$CHECKSTAT -s 8000000 $DIR2/$tfile ||
+		error "cached truncate - wrong file size"
 	[ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -ne 0 ] ||
 		error "cached truncate isn't lockless"
 
 	log "checking not cached lockless truncate"
 	$TRUNCATE $DIR2/$tfile 5000000
-	$CHECKSTAT -s 5000000 $DIR1/$tfile || error "wrong file size"
+	$CHECKSTAT -s 5000000 $DIR1/$tfile ||
+		error "not cached truncate - wrong file size"
 	[ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -ne 0 ] ||
 		error "not cached truncate isn't lockless"
 
@@ -869,7 +902,8 @@ test_32a() { # bug 11270
 	enable_lockless_truncate 0
 	clear_stats $OSC.*.${OSC}_stats
 	$TRUNCATE $DIR2/$tfile 3000000
-	$CHECKSTAT -s 3000000 $DIR1/$tfile || error "wrong file size"
+	$CHECKSTAT -s 3000000 $DIR1/$tfile ||
+		error "lockless truncate disabled - wrong file size"
 	[ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -eq 0 ] ||
 		error "lockless truncate disabling failed"
 	rm -f $DIR1/$tfile
@@ -1064,6 +1098,10 @@ test_33c() {
 	[ "$MDS1_VERSION" -lt $(version_code 2.7.63) ] &&
 		skip "DNE CoS not supported"
 
+	# LU-13522
+	stop mds1
+	start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS || error "start mds1 failed"
+
 	local sync_count
 
 	mkdir $DIR/$tdir
@@ -1844,6 +1882,57 @@ test_41h() {
 }
 run_test 41h "pdirops: create vs readdir =============="
 
+sub_test_41i() {
+	local PID1 PID2
+	local fail_loc="$1"
+	local ret=0
+
+	do_nodes $(comma_list $(mdts_nodes)) \
+		"lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
+
+	$MULTIOP $DIR1/$tfile oO_CREAT:O_EXCL:c 2>/dev/null &
+	PID1=$!
+	sleep 0.2
+	$MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c 2>/dev/null &
+	PID2=$!
+
+	if ! wait $PID1 && ! wait $PID2; then
+		echo "Both creates failed (1 should fail, 1 should succeed)"
+		ret=1
+	elif wait $PID1 && wait $PID2; then
+		echo "Both creates succeeded (1 should fail, 1 should succeed)"
+		ret=2
+	fi
+
+	#Clean
+	do_nodes $(comma_list $(mdts_nodes)) \
+		"lctl set_param -n fail_loc=0x0 || true" &>/dev/null
+	rm -f $DIR/$tfile
+
+	return $ret
+}
+
+test_41i() {
+	[[ $MDS1_VERSION -le $(version_code 2.13.56) ]] ||
+		skip "Need MDS version newer than 2.13.56"
+	local msg fail_loc
+
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN         0x169
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2        0x16a
+	for fail_loc in "0x80000169" "0x8000016a"; do
+		echo "Begin 100 tests with fail_loc=$fail_loc"
+		printf "Progress: "
+		for i in {1..100}; do
+			printf "*"
+			msg=$(sub_test_41i "$fail_loc") ||
+				{ echo; error "iter=$i : $msg"; }
+		done
+		echo
+	done
+}
+run_test 41i "reint_open: create vs create"
+
+
 # test 42: unlink and blocking operations
 test_42a() {
 	pdo_lru_clear
@@ -2163,7 +2252,9 @@ test_43j() {
 
 	for i in {1..100}; do
 #define OBD_FAIL_ONCE|OBD_FAIL_MDS_CREATE_RACE         0x167
-		do_facet $SINGLEMDS lctl set_param fail_loc=0x80000167
+		do_nodes $(comma_list $(mdts_nodes)) \
+			"lctl set_param -n fail_loc=0x80000167 2>/dev/null ||
+				true"
 		OK=0
 		mkdir $DIR1/$tdir &
 		PID1=$!
@@ -2177,6 +2268,62 @@ test_43j() {
 }
 run_test 43j "racy mkdir return EEXIST =============="
 
+sub_test_43k() {
+	local PID1 PID2
+	local fail_loc="$1"
+	local ret=0
+
+	# We test in a separate directory to be able to unblock server thread in
+	# cfs_race() if LCK_PW is taken on the parent by mdt_reint_unlink.
+	test_mkdir $DIR2/$tdir
+	touch $DIR2/$tdir/$tfile
+
+	do_nodes $(comma_list $(mdts_nodes)) \
+		"lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
+	echo content > $DIR1/$tdir/$tfile & PID1=$!
+	pdo_sched
+	multiop $DIR2/$tdir/$tfile u & PID2=$!
+
+	wait $PID1 ||
+		{ ret=$?; \
+		echo -n "overwriting $tfile should succeed (err=$ret); "; }
+	wait $PID2 ||
+		{ ret=$?; \
+		echo -n "unlinking $tfile should succeed (err=$ret);"; }
+
+	#Clean
+	do_nodes $(comma_list $(mdts_nodes)) \
+		"lctl set_param -n fail_loc=0x0 || true" &>/dev/null
+	rm -rf $DIR/$tdir
+
+	return $ret
+}
+
+test_43k() {
+	[[ $MDS1_VERSION -le $(version_code 2.13.56) ]] ||
+		skip "Need MDS version newer than 2.13.56"
+	local msg fail_loc
+
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN         0x169
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2        0x16a
+	for fail_loc in "0x80000169" "0x8000016a"; do
+		echo "Begin 100 tests with fail_loc=$fail_loc"
+		printf "Progress: "
+		for i in {1..100}; do
+			printf "*"
+			msg=$(sub_test_43k "$fail_loc") ||
+				{ echo; error "iter=$i : $msg"; }
+		done
+		echo
+	done
+
+	#Clean
+	reset_fail_loc
+
+	return 0
+}
+run_test 43k "unlink vs create"
+
 # test 44: rename tgt and blocking operations
 test_44a() {
 	pdo_lru_clear
@@ -2524,6 +2671,60 @@ test_45i() {
 }
 run_test 45i "pdirops: rename src vs remote mkdir"
 
+sub_test_45j() {
+	local PID1 PID2
+	local fail_loc="$1"
+	local ret=0
+
+	# We test in a sparate directory to be able to unblock server thread in
+	# cfs_race if LCK_PW is taken on the parent by mdt_reint_rename.
+	test_mkdir $DIR2/$tdir
+	echo file1 > $DIR2/$tdir/$tfile
+	echo file2 > $DIR2/$tdir/$tfile-2
+
+	do_nodes $(comma_list $(mdts_nodes)) \
+		"lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
+
+	cat $DIR1/$tdir/$tfile >/dev/null &
+	PID1=$!
+	pdo_sched
+	mrename $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile > /dev/null &
+	PID2=$!
+
+	wait $PID1 ||
+		{ ret=$?; echo -n "cat $tfile should succeed (err=$ret); "; }
+	wait $PID2 ||
+		{ ret=$?; \
+		echo -n "mrename $tfile-2 to $tfile failed (err=$ret);"; }
+
+	#Clean
+	do_nodes $(comma_list $(mdts_nodes)) \
+		"lctl set_param -n fail_loc=0x0 || true" &>/dev/null
+	rm -rf $DIR/$tdir
+
+	return $ret
+}
+
+test_45j() {
+	[[ $MDS1_VERSION -le $(version_code 2.13.56) ]] ||
+		skip "Need MDS version newer than 2.13.56"
+	local msg fail_loc
+
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN         0x169
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2        0x16a
+	for fail_loc in "0x80000169" "0x8000016a"; do
+		echo "Begin 100 tests with fail_loc=$fail_loc"
+		printf "Progress: "
+		for i in {1..100}; do
+			printf "*"
+			msg=$(sub_test_45j "$fail_loc") ||
+				{ echo; error "iter=$i : $msg"; }
+		done
+		echo
+	done
+}
+run_test 45j "read vs rename =============="
+
 # test 46: link and blocking operations
 test_46a() {
 	pdo_lru_clear
@@ -2896,24 +3097,27 @@ test_51b() {
 
 	local tmpfile=`mktemp`
 
-	# create an empty file
-	$MCREATE $DIR1/$tfile || error "mcreate $DIR1/$tfile failed"
+	$LFS setstripe -E 1M -c 1 -E -1 --extension-size 64M $DIR1/$tfile ||
+		error "Create $DIR1/$tfile failed"
+
+	dd if=/dev/zero of=$DIR1/$tfile bs=1k count=1 conv=notrunc ||
+		error "dd $DIR1/$tfile failed"
 
 	# delay glimpse so that layout has changed when glimpse finish
 #define OBD_FAIL_GLIMPSE_DELAY 0x1404
-	$LCTL set_param fail_loc=0x1404
+	$LCTL set_param fail_loc=0x1404 fail_val=4
 	stat -c %s $DIR2/$tfile |tee $tmpfile &
 	local pid=$!
-	sleep 1
+	sleep 0.2
 
-	# create layout of testing file
-	dd if=/dev/zero of=$DIR1/$tfile bs=1k count=1 conv=notrunc >/dev/null ||
+	# extend layout of testing file
+	dd if=/dev/zero of=$DIR1/$tfile bs=1M count=1 seek=2 conv=notrunc ||
 		error "dd $DIR1/$tfile failed"
 
 	wait $pid
 	local fsize=$(cat $tmpfile)
 
-	[ x$fsize = x1024 ] || error "file size is $fsize, should be 1024"
+	[ x$fsize = x3145728 ] || error "file size is $fsize, should be 3145728"
 
 	rm -f $DIR1/$tfile $tmpfile
 }
@@ -2980,6 +3184,27 @@ test_51d() {
 }
 run_test 51d "layout lock: losing layout lock should clean up memory map region"
 
+test_51e() {
+	local pid
+
+	$MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
+	pid=$!
+	sleep 1
+
+	$LFS getstripe $DIR2/$tfile
+	kill -USR1 $pid
+	wait $pid || error "multiop failed"
+
+	$MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
+	pid=$!
+	sleep 1
+
+	$LFS getstripe $DIR2/$tfile
+	kill -USR1 $pid
+	wait $pid || error "multiop failed"
+}
+run_test 51e "lfs getstripe does not break leases, part 2"
+
 test_54_part1()
 {
 	echo "==> rename vs getattr vs setxattr should not deadlock"
@@ -4463,6 +4688,52 @@ test_81b() {
 }
 run_test 81b "rename under striped directory doesn't deadlock"
 
+test_81c() {
+	[ $MDSCOUNT -lt 4 ] && skip_env "needs >= 4 MDTs"
+	[ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
+		skip "Need MDS version at least 2.13.52"
+
+	# source is local, source parent is remote
+	$LFS mkdir -i 0 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
+	$LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
+	$LFS mkdir -i 3 $DIR1/${tdir}_src/sub || error "mkdir sub"
+	$LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
+	stat $DIR2/${tdir}_src/sub || error "stat sub failed"
+	mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
+	[ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone"
+	rm -rf $DIR1/${tdir}_src $DIR1/${tdir}_tgt
+
+	# source is remote, source parent is local
+	$LFS mkdir -i 3 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
+	$LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
+	$LFS mkdir -i 0 $DIR1/${tdir}_src/sub || error "mkdir sub"
+	$LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
+	stat $DIR2/${tdir}_src/sub || error "stat sub failed"
+	mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
+	[ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone"
+	rm -rf $DIR1/${tdir}_src $DIR1/${tdir}_tgt
+
+	# source and source parent are remote
+	$LFS mkdir -i 0 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
+	$LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
+	mkdir $DIR1/${tdir}_src/sub || error "mkdir sub"
+	$LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
+	stat $DIR2/${tdir}_src/sub || error "stat sub failed"
+	mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
+	[ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone"
+	rm -rf $DIR1/${tdir}_src $DIR1/${tdir}_tgt
+
+	# source and source parent are remote, and source is remote object
+	$LFS mkdir -i 0 $DIR1/${tdir}_src || error "mkdir ${tdir}_src"
+	$LFS mkdir -i 1 $DIR1/${tdir}_tgt || error "mkdir ${tdir}_tgt"
+	$LFS mkdir -i 2 $DIR1/${tdir}_src/sub || error "mkdir sub"
+	$LFS mkdir -i 3 $DIR1/${tdir}_tgt/sub || error "mkdir sub"
+	stat $DIR2/${tdir}_src/sub || error "stat sub failed"
+	mv $DIR1/${tdir}_src/sub $DIR1/${tdir}_tgt/ || error "mv failed"
+	[ -f $DIR2/${tdir}_src/sub ] && error "sub should be gone" || true
+}
+run_test 81c "rename revoke LOOKUP lock for remote object"
+
 test_82() {
 	[[ "$MDS1_VERSION" -gt $(version_code 2.6.91) ]] ||
 		skip "Need MDS version at least 2.6.92"
@@ -5011,7 +5282,7 @@ check_mdt_xtimes()
 	local mdt_xtimes=($(get_mdt_xtimes $mdtdev))
 
 	echo "STAT a|m|ctime ${xtimes[*]}"
-	echo "MDT a|m|ctime ${xtimes[*]}"
+	echo "MDT a|m|ctime ${mdt_xtimes[*]}"
 	[[ ${xtimes[0]} == ${mdt_xtimes[0]} ]] ||
 		error "$DIR/$tfile atime (${xtimes[0]}:${mdt_xtimes[0]}) diff"
 	[[ ${xtimes[1]} == ${mdt_xtimes[1]} ]] ||
@@ -5089,6 +5360,252 @@ test_105() {
 }
 run_test 105 "Glimpse and lock cancel race"
 
+test_106a() {
+	[ "$mds1_FSTYPE" == "ldiskfs" ] && statx_supported ||
+		skip_env "Test only for ldiskfs and statx() supported"
+
+	local btime
+	local mdt_btime
+	local output
+	local mdtdev=$(mdsdevname ${SINGLEMDS//mds/})
+
+	dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
+	btime=$($STATX -c %W $DIR/$tfile)
+	output=$(do_facet mds1 "$DEBUGFS -c -R 'stat ROOT/$tfile' $mdtdev")
+	echo $output
+	((mdt_btime=$(awk -F ':' /crtime/'{ print $2 }' <<< "$output")))
+	[[ $btime == $mdt_btime ]] ||
+		error "$DIR/$tfile btime ($btime:$mdt_btime) diff"
+
+}
+run_test 106a "Verify the btime via statx()"
+
+test_106b() {
+	statx_supported || skip_env "statx() only test"
+
+	local rpcs_before
+	local rpcs_after
+
+	$LFS setstripe -c 1 $DIR/$tfile || error "$DIR/$tfile setstripe failed"
+	dd if=/dev/zero of=$DIR/$tfile bs=1k count=1 conv=notrunc
+	cancel_lru_locks $OSC
+	rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
+	$STATX $DIR/$tfile
+	rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
+	[ $rpcs_after -eq $((rpcs_before + 1)) ] ||
+		error "$STATX should send 1 glimpse RPC to $OSC"
+
+	cancel_lru_locks $OSC
+	rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
+	# %n: FILENAME; %i: STATX_INO; %A STATX_MODE; %h STATX_NLINK;
+	# %u: STATX_UID; %g: STATX_GID; %W STATX_BTIME; %X STATX_ATIME;
+	# %Z: STATX_CTIME
+	$STATX -c "%n %i %A %h %u %g %W %X %Z" $DIR/$tfile
+	rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
+	[ $rpcs_after -eq $rpcs_before ] ||
+		error "$STATX should not send glimpse RPCs to $OSC"
+
+	cancel_lru_locks $OSC
+	rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
+	$STATX --cached=always $DIR/$tfile
+	rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
+	[ $rpcs_after -eq $rpcs_before ] ||
+		error "$STATX should not send glimpse RPCs to $OSC"
+
+	cancel_lru_locks $OSC
+	rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
+	$STATX -c %Y $DIR/$tfile
+	rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
+	[ $rpcs_after -eq $((rpcs_before + 1)) ] ||
+		error "$STATX -c %Y should send 1 glimpse RPC to $OSC"
+
+	cancel_lru_locks $OSC
+	rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
+	$STATX -c %s $DIR/$tfile
+	rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
+	[ $rpcs_after -eq $((rpcs_before + 1)) ] ||
+		error "$STATX -c %s should send 1 glimpse RPC to $OSC"
+
+	cancel_lru_locks $OSC
+	rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
+	$STATX -c %b $DIR/$tfile
+	rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
+	[ $rpcs_after -eq $((rpcs_before + 1)) ] ||
+		error "$STATX -c %b should send 1 glimpse RPC to $OSC"
+}
+run_test 106b "Glimpse RPCs test for statx"
+
+test_106c() {
+	statx_supported || skip_env "statx() only test"
+
+	local mask
+
+	touch $DIR/$tfile
+	# Mask supported in stx_attributes by Lustre is
+	# STATX_ATTR_IMMUTABLE(0x10) | STATX_ATTR_APPEND(0x20) : (0x30).
+	mask=$($STATX -c %p $DIR/$tfile)
+	[[ $mask == "30" ]] ||
+		error "supported stx_attributes: got '$mask', expected '30'"
+	chattr +i $DIR/$tfile || error "chattr +i $DIR/$tfile failed"
+	mask=$($STATX -c %r $DIR/$tfile)
+	[[ $mask == "10" ]] ||
+		error "got immutable flags '$mask', expected '10'"
+	chattr -i $DIR/$tfile || error "chattr -i $DIR/$tfile failed"
+	mask=$($STATX -c %r $DIR/$tfile)
+	[[ $mask == "0" ]] || error "got flags '$mask', expected '0'"
+	chattr +a $DIR/$tfile || error "chattr +a $DIR/$tfile failed"
+	mask=$($STATX -c %r $DIR/$tfile)
+	[[ $mask == "20" ]] || error "got flags '$mask', expected '20'"
+	chattr -a $DIR/$tfile || error "chattr -a $DIR/$tfile failed"
+	mask=$($STATX -c %r $DIR/$tfile)
+	[[ $mask == "0" ]] || error "got flags '$mask', expected '0'"
+	chattr +ia $DIR/$tfile || error "chattr +ia $DIR/$tfile failed"
+	mask=$($STATX -c %r $DIR/$tfile)
+	[[ $mask == "30" ]] || error "got flags '$mask', expected '30'"
+	chattr -ia $DIR/$tfile || error "chattr -ia $DIR/$tfile failed"
+	mask=$($STATX -c %r $DIR/$tfile)
+	[[ $mask == "0" ]] || error "got flags '$mask', expected '0'"
+}
+run_test 106c "Verify statx attributes mask"
+
+test_107a() { # LU-1031
+	dd if=/dev/zero of=$DIR1/$tfile bs=1M count=10
+	local gid1=14091995
+	local gid2=16022000
+
+	$LFS getstripe $DIR1/$tfile
+
+	multiop_bg_pause $DIR1/$tfile OG${gid1}_g${gid1}c || return 1
+	local MULTIPID1=$!
+	multiop_bg_pause $DIR2/$tfile O_G${gid2}r10g${gid2}c || return 2
+	local MULTIPID2=$!
+	kill -USR1 $MULTIPID2
+	sleep 2
+	if [[ $(ps h -o comm -p $MULTIPID2) == "" ]]; then
+		error "First grouplock does not block second one"
+	else
+		echo "First grouplock blocks second one"
+	fi
+	kill -USR1 $MULTIPID1
+	wait $MULTIPID1
+	wait $MULTIPID2
+}
+run_test 107a "Basic grouplock conflict"
+
+test_107b() {
+	dd if=/dev/zero of=$DIR1/$tfile bs=1M count=10
+	local gid1=14091995
+	local gid2=16022000
+
+	$LFS getstripe $DIR1/$tfile
+
+	multiop_bg_pause $DIR1/$tfile OG${gid1}_g${gid1}c || return 1
+	local MULTIPID1=$!
+	multiop $DIR2/$tfile Or10c &
+	local MULTIPID2=$!
+	sleep 2
+
+	if [[ $(ps h -o comm -p $MULTIPID2) == "" ]]; then
+		error "Grouplock does not block IO"
+	else
+		echo "Grouplock blocks IO"
+	fi
+
+	multiop $DIR2/$tfile OG${gid2}_g${gid2}c &
+	local MULTIPID3=$!
+	sleep 2
+	if [[ $(ps h -o comm -p $MULTIPID3) == "" ]]; then
+		error "First grouplock does not block second one"
+	else
+		echo "First grouplock blocks second one"
+	fi
+
+	kill -USR1 $MULTIPID1
+	sleep 2
+
+	if [[ $(ps h -o comm -p $MULTIPID3) == "" ]]; then
+		error "Second grouplock thread disappeared"
+	fi
+
+	if [[ $(ps h -o comm -p $MULTIPID2) == "" ]]; then
+		error "Second grouplock does not block IO"
+	else
+		echo "Second grouplock blocks IO"
+	fi
+
+	kill -USR1 $MULTIPID3
+	wait $MULTIPID1
+	wait $MULTIPID2
+	wait $MULTIPID3
+}
+run_test 107b "Grouplock is added to the head of waiting list"
+
+test_108a() {
+	local offset
+
+	$LFS setstripe -E 1M -c 1 -E -1 $DIR1/$tfile ||
+		error "Create $DIR1/$tfile failed"
+
+	dd if=/dev/zero of=$DIR1/$tfile bs=10000 count=1 ||
+		error "dd $DIR1/$tfile failed"
+	offset=$(lseek_test -d 5000 $DIR2/$tfile)
+	[[ $offset == 5000 ]] || error "offset $offset != 5000"
+
+	$TRUNCATE $DIR1/$tfile 2000
+	offset=$(lseek_test -l 1000 $DIR2/$tfile)
+	[[ $offset == 2000 ]] || error "offset $offset != 2000"
+
+	#define OBD_FAIL_OSC_DELAY_IO 0x414
+	$LCTL set_param fail_val=4 fail_loc=0x80000414
+	dd if=/dev/zero of=$DIR1/$tfile count=1 bs=8M conv=notrunc oflag=dsync &
+	local pid=$!
+	sleep 2
+
+	offset=$(lseek_test -l 8000 $DIR2/$tfile)
+	wait $pid
+	[[ $offset == 8388608 ]] || error "offset $offset != 8388608"
+}
+run_test 108a "lseek: parallel updates"
+
+# LU-14110
+test_109() {
+	local i
+	local pid1 pid2
+
+	! local_mode ||
+		skip "Clients need to be on different nodes than the servers"
+
+	umount_client $MOUNT
+	umount_client $MOUNT2
+
+	echo "Starting race between client mount instances (50 iterations):"
+	for i in {1..50}; do
+		log "Iteration $i"
+
+#define OBD_FAIL_ONCE|OBD_FAIL_LLITE_RACE_MOUNT        0x80001417
+		$LCTL set_param -n fail_loc=0x80001417
+
+		mount_client $MOUNT  & pid1=$!
+		mount_client $MOUNT2 & pid2=$!
+		wait $pid1 || error "Mount $MOUNT fails with $?"
+		wait $pid2 || error "Mount $MOUNT2 fails with $?"
+
+		umount_client $MOUNT  & pid1=$!
+		umount_client $MOUNT2 & pid2=$!
+		wait $pid1 || error "Umount $MOUNT fails with $?"
+		wait $pid2 || error "Umount $MOUNT2 fails with $?"
+
+		$LUSTRE_RMMOD || error "Fail to remove lustre modules"
+		load_modules
+		echo
+	done
+
+	mount_client $MOUNT
+	mount_client $MOUNT2
+}
+
+run_test 109 "Race with several mount instances on 1 node"
+
 log "cleanup: ======================================================"
 
 # kill and wait in each test only guarentee script finish, but command in script