Hi all,<br><br>I have read MPI 2 book, ROMIO guide and some articles about optimizations for MPI IO. But i didnt see yet or i didnt understand where hints would be placed on MPI_File_open code.<br><br>Should i use ROMIO hints replaceing MPI_INFO_NULL constant in MPI_File_open function?
<br><br>Thanks in advance<br>Luiz Mendes<br><br><br>