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-rw-r--r--perform/benchpar.c7
-rw-r--r--perform/pio_engine.c5
2 files changed, 7 insertions, 5 deletions
diff --git a/perform/benchpar.c b/perform/benchpar.c
index 86f6526..5253263 100644
--- a/perform/benchpar.c
+++ b/perform/benchpar.c
@@ -76,8 +76,9 @@ static hid_t create_fcpl(void)
/* Create & initialize file access property list with appropriate properties */
static hid_t create_fapl(MPI_Comm comm, MPI_Info info, int acc_type )
{
- hid_t fapl; /* File access property list */
- herr_t ret; /* Generic return value */
+ hid_t fapl; /* File access property list */
+ hbool_t use_gpfs = FALSE; /* Use GPFS hints */
+ herr_t ret; /* Generic return value */
fapl = H5Pcreate (H5P_FILE_ACCESS);
assert(fapl>0);
@@ -90,7 +91,7 @@ static hid_t create_fapl(MPI_Comm comm, MPI_Info info, int acc_type )
/* set parallel access with communicator, using MPI-posix driver */
if (acc_type == FACC_MPIPOSIX) {
- ret = H5Pset_fapl_mpiposix(fapl, comm);
+ ret = H5Pset_fapl_mpiposix(fapl, comm, use_gpfs);
assert(ret>=0);
} /* end if */
diff --git a/perform/pio_engine.c b/perform/pio_engine.c
index 8af34a1..b78dfd7 100644
--- a/perform/pio_engine.c
+++ b/perform/pio_engine.c
@@ -1455,7 +1455,8 @@ do_fopen(parameters *param, char *fname, file_descr *fd /*out*/, int flags)
{
int ret_code = SUCCESS, mrc;
herr_t hrc;
- hid_t acc_tpl = -1; /* file access templates */
+ hid_t acc_tpl = -1; /* file access templates */
+ hbool_t use_gpfs = FALSE; /* use GPFS hints */
switch (param->io_type) {
case POSIXIO:
@@ -1523,7 +1524,7 @@ do_fopen(parameters *param, char *fname, file_descr *fd /*out*/, int flags)
/* Use the appropriate VFL driver */
if(param->h5_use_mpi_posix) {
/* Set the file driver to the MPI-posix driver */
- hrc = H5Pset_fapl_mpiposix(acc_tpl, pio_comm_g);
+ hrc = H5Pset_fapl_mpiposix(acc_tpl, pio_comm_g, use_gpfs);
if (hrc < 0) {
fprintf(stderr, "HDF5 Property List Set failed\n");
GOTOERROR(FAIL);