HP-MPI User's Guide (11th Edition)

Standard-flexibility in HP-MPI
HP-MPI implementation of standard flexibility
Appendix B 283
The format for specifying the
filename in MPI_FILE_OPEN is
implementation dependent. An
implementation may require
that filename include a string
specifying additional
information about the file. See
MPI-2.0 Section 9.2.1.
HP-MPI I/O supports a subset of
the MPI-2 standard using ROMIO,
a portable implementation
developed at Argonne National
Laboratory. No additional file
information is necessary in your
filename string.
Table B-1 HP-MPI implementation of standard-flexible issues (Continued)
Reference in MPI standard HP-MPI’s implementation