b=20970 need add an additional barrier for write_disjoint

i=rread
i=grev

diff --git a/lustre/tests/mpi/write_disjoint.c b/lustre/tests/mpi/write_disjoint.c
index 2561000..f26853b 100644 (file)
--- a/lustre/tests/mpi/write_disjoint.c
+++ b/lustre/tests/mpi/write_disjoint.c
@@ -222,6 +222,7 @@ int main (int argc, char *argv[]) {
                                 rprintf(0, n, "data check error - exiting\n");
                         }
                 }
+                MPI_Barrier(MPI_COMM_WORLD);
         }
 
         printf("Finished after %d loops\n", n);