LU-13759 dom: lock cancel to drop pages

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

diff --git a/lustre/tests/sanity-dom.sh b/lustre/tests/sanity-dom.sh
index 2cfe0ee..a94494d 100644 (file)
--- a/lustre/tests/sanity-dom.sh
+++ b/lustre/tests/sanity-dom.sh
@@ -155,6 +155,19 @@ test_6() {
 }
 run_test 6 "Race two writes, check file size"
 
+test_7() {
+       dd if=/dev/zero of=$DIR1/$tfile bs=1000 count=1
+       cancel_lru_locks
+
+       $MULTIOP $DIR1/$tfile or1000c
+       dd if=/dev/urandom of=$DIR2/$tfile bs=1000 count=1
+       local md5_1=$(md5sum $DIR/$tfile | awk '{ print $1 }')
+       local md5_2=$(md5sum $DIR2/$tfile | awk '{ print $1 }')
+       [[ $md5_1 == $md5_2 ]] ||
+               error "Client reads stale page"
+}
+run_test 7 "Stale pages after read-on-open"
+
 test_fsx() {
        local file1=$DIR1/$tfile
        local file2=$DIR2/$tfile