LU-12382 llite: fix deadloop with tiny write

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

diff --git a/lustre/tests/sanity.sh b/lustre/tests/sanity.sh
index 5572cc9..fa0e3fe 100644 (file)
--- a/lustre/tests/sanity.sh
+++ b/lustre/tests/sanity.sh
@@ -21335,6 +21335,13 @@ test_814()
 }
 run_test 814 "sparse cp works as expected (LU-12361)"
 
+test_815()
+{
+       writeme -b 100 $DIR/$tfile || error "write 100 bytes failed"
+       writeme -b 0 $DIR/$tfile || error "write 0 byte failed"
+}
+run_test 815 "zero byte tiny write doesn't hang (LU-12382)"
+
 #
 # tests that do cleanup/setup should be run at the end
 #