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-rw-r--r--src/H5FDmpio.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/H5FDmpio.c b/src/H5FDmpio.c
index 6dbe831..42e28b1 100644
--- a/src/H5FDmpio.c
+++ b/src/H5FDmpio.c
@@ -127,7 +127,7 @@ static const H5FD_class_mpi_t H5FD_mpio_g = {
H5FD_mpio_truncate, /*truncate */
NULL, /*lock */
NULL, /*unlock */
- H5FD_FLMAP_SINGLE /*fl_map */
+ H5FD_FLMAP_DICHOTOMY /*fl_map */
}, /* End of superclass information */
H5FD_mpio_mpi_rank, /*get_rank */
H5FD_mpio_mpi_size, /*get_size */