diff options
-rw-r--r-- | src/H5FDmpio.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/H5FDmpio.c b/src/H5FDmpio.c index a898786..ee3277d 100644 --- a/src/H5FDmpio.c +++ b/src/H5FDmpio.c @@ -1730,6 +1730,9 @@ H5FD_mpio_write(H5FD_t *_file, H5FD_mem_t type, hid_t H5_ATTR_UNUSED dxpl_id, HDassert(H5FD_MPIO==file->pub.driver_id); HDassert(buf); + /* Verify that no data is written when between MPI_Barrier()s during file flush */ + HDassert(!H5CX_get_mpi_file_flushing()); + /* Portably initialize MPI status variable */ HDmemset(&mpi_stat, 0, sizeof(MPI_Status)); |