LU-7310 clio: sync write should update mtime

[fs/lustre-release.git] / lustre / tests / sanityn.sh

diff --git a/lustre/tests/sanityn.sh b/lustre/tests/sanityn.sh
index 8c332a4..3d67e99 100755 (executable)
--- a/lustre/tests/sanityn.sh
+++ b/lustre/tests/sanityn.sh
@@ -1351,6 +1351,32 @@ test_39c() {
 }
 run_test 39c "check truncate mtime update ======================"
 
+test_39d() { # LU-7310
+       touch $DIR1/$tfile
+       touch -m -d @$TEST_39_MTIME $DIR1/$tfile
+
+       local mtime1=$(stat -c %Y $DIR2/$tfile)
+       [ "$mtime1" = $TEST_39_MTIME ] ||
+               error "mtime: $mtime1, should be $TEST_39_MTIME"
+
+       # force sync write
+       # define OBD_FAIL_OSC_NO_GRANT 0x411
+       $LCTL set_param fail_loc=0x411
+
+       local d1=$(date +%s)
+       echo hello >> $DIR1/$tfile
+       local d2=$(date +%s)
+
+       $LCTL set_param fail_loc=0
+
+       cancel_lru_locks osc
+
+       local mtime2=$(stat -c %Y $DIR2/$tfile)
+       [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] ||
+               error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
+}
+run_test 39d "sync write should update mtime"
+
 # 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