QLogic OFED+ Host Software User Guide, Rev. B

5–Using Other MPIs
HP-MPI and Platform MPI 7
HP-MPI and Platform MPI 7
Installation
Platform Computing acquired HP-MPI from HP. Platform MPI 7 (formerly HP–MPI)
is a high performance, production–quality implementation of the Message Passing
Interface (MPI), with full MPI-2 funcionality. HP-MPI / Platform MPI 7 is distributed
by over 30 commercial software vendors, so you may need to use it if you use
certain HPC applications, even if you don't purchase the MPI separately.
Follow the instructions for downloading and installing Platform MPI 7 from the
Platform Computing web site.
Setup
Edit two lines in the hpmpi.conf file as follows:
Change,
MPI_ICMOD_PSM__PSM_MAIN = "^ib_ipath"
to,
MPI_ICMOD_PSM__PSM_MAIN = "^"
Change,
to,
MPI_ICMOD_PSM__PSM_PATH = "^ib_ipath"
MPI_ICMOD_PSM__PSM_PATH = "^"
Compiling Platform MPI 7 Applications
As with QLogic MPI, QLogic recommends that you use the included wrapper
scripts that invoke the underlying compiler (see Table 5-4).
Table 5-4. Platform MPI 7 Wrapper Scripts
Wrapper Script Name
Language
mpicc
mpiCC
C
C
mpi77 Fortran 77
mpif90 Fortran 90
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