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-rw-r--r--src/H5Fmpio.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/H5Fmpio.c b/src/H5Fmpio.c
index f63ca07..d9ba4b0 100644
--- a/src/H5Fmpio.c
+++ b/src/H5Fmpio.c
@@ -74,7 +74,12 @@ static hbool_t interface_initialize_g = FALSE; /* rky??? */
/* Global var to allow elimination of redundant metadata writes
* to be controlled by the value of an environment variable. */
+/* Use the elimination by default unless this is the Intel Red machine */
+#ifndef DOS386
+hbool_t H5_mpi_1_metawrite_g = TRUE;
+#else
hbool_t H5_mpi_1_metawrite_g = FALSE;
+#endif
#define H5F_MPIO_DEV 0xfffe /*pseudo dev for MPI-IO until we fix things */
/* Make sure this differs from H5F_CORE_DEV */