LU-482 test: sync new fs before first replay test

[fs/lustre-release.git] / lustre / tests / replay-dual.sh

diff --git a/lustre/tests/replay-dual.sh b/lustre/tests/replay-dual.sh
index e101d7c..1af2e4d 100755 (executable)
--- a/lustre/tests/replay-dual.sh
+++ b/lustre/tests/replay-dual.sh
@@ -38,6 +38,11 @@ rm -rf $DIR/[df][0-9]*
 
 [ "$DAEMONFILE" ] && $LCTL debug_daemon start $DAEMONFILE $DAEMONSIZE
 
+# LU-482 Avert LVM and VM inability to flush caches in pre .33 kernels
+if [ $LINUX_VERSION_CODE -lt $(kernel_version 2 6 33) ]; then
+    sync; sleep 5; sync; sleep 5; sync; sleep 5
+fi
+
 test_0a() {
     touch $MOUNT2/$tfile-A # force sync FLD/SEQ update before barrier
     replay_barrier $SINGLEMDS