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-rw-r--r--testpar/t_dset.c6
-rw-r--r--testpar/testphdf5.c20
2 files changed, 15 insertions, 11 deletions
diff --git a/testpar/t_dset.c b/testpar/t_dset.c
index 456c01e..84d69b0 100644
--- a/testpar/t_dset.c
+++ b/testpar/t_dset.c
@@ -3088,8 +3088,12 @@ dataset_atomicity(void)
dim0 = 64; dim1 = 32;
filename = GetTestParameters();
+ if (facc_type != FACC_MPIO) {
+ printf("Atomicity tests will not work without the MPIO VFD\n");
+ return;
+ }
if(VERBOSE_MED)
- printf("Independent write test on file %s\n", filename);
+ printf("atomic writes to file %s\n", filename);
/* set up MPI parameters */
MPI_Comm_size(MPI_COMM_WORLD,&mpi_size);
diff --git a/testpar/testphdf5.c b/testpar/testphdf5.c
index f27d09b..2837e71 100644
--- a/testpar/testphdf5.c
+++ b/testpar/testphdf5.c
@@ -513,16 +513,6 @@ int main(int argc, char **argv)
AddTest((mpi_size < 2)? "-fiodc" : "fiodc", file_image_daisy_chain_test, NULL,
"file image ops daisy chain", NULL);
- /* Display testing information */
- TestInfo(argv[0]);
-
- /* setup file access property list */
- fapl = H5Pcreate (H5P_FILE_ACCESS);
- H5Pset_fapl_mpio(fapl, MPI_COMM_WORLD, MPI_INFO_NULL);
-
- /* Parse command line arguments */
- TestParseCmdLine(argc, argv);
-
if((mpi_size < 2)&& MAINPROCESS ) {
printf("Atomicity tests need at least 2 processes to participate\n");
printf("8 is more recommended.. Atomicity tests will be skipped \n");
@@ -535,6 +525,16 @@ int main(int argc, char **argv)
"dataset atomic updates", PARATESTFILE);
}
+ /* Display testing information */
+ TestInfo(argv[0]);
+
+ /* setup file access property list */
+ fapl = H5Pcreate (H5P_FILE_ACCESS);
+ H5Pset_fapl_mpio(fapl, MPI_COMM_WORLD, MPI_INFO_NULL);
+
+ /* Parse command line arguments */
+ TestParseCmdLine(argc, argv);
+
if (facc_type == FACC_MPIPOSIX && MAINPROCESS){
printf("===================================\n"
" Using MPIPOSIX driver\n"