X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lustre%2Ftests%2Fsanityn.sh;h=442b6e2082aea598ddff9472dd9c458bf689fd70;hp=58081b42e1d02e77a5abbfed1b752799d3ec16e5;hb=cda353e6efae5013a26aedbe49d8aa6fb8fe456e;hpb=6d5fe29066af5f8e40055fd89b285853c363e947;ds=sidebyside

diff --git a/lustre/tests/sanityn.sh b/lustre/tests/sanityn.sh
index 58081b4..442b6e2 100755
--- a/lustre/tests/sanityn.sh
+++ b/lustre/tests/sanityn.sh
@@ -5367,6 +5367,33 @@ test_107b() {
 }
 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"
+
 log "cleanup: ======================================================"
 
 # kill and wait in each test only guarentee script finish, but command in script