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

Getting started
Getting started using HP-UX or Linux
Chapter 2 25
If you move the HP-MPI installation directory from its default location in
/opt/mpi, set the MPI_ROOT environment variable to point to the new
location. Refer to “Configuring your environment” on page 20.
HP-UX and Linux man pages
The man pages are located in the $MPI_ROOT/share/man/man1*
subdirectory for HP-UX and Linux. They can be grouped into three
categories: general, compilation, and run time. There is one general man
Table 2-1 Directory Structure for HP-UX and Linux
Subdirectory Contents
bin Command files for the HP-MPI utilities
gather_info script
help Source files for the example programs
include Header files
lib/pa2.0 HP-MPI PA-RISC 32-bit libraries
lib/pa20_64 HP-MPI PA-RISC 64-bit libraries
lib/hpux32 HP-MPI HP-UX Itanium 32-bit libraries
lib/hpux64 HP-MPI HP-UX Itanium 64-bit libraries
lib/linux_ia32 HP-MPI Linux 32-bit libraries
lib/linux_ia64 HP-MPI Linux 64-bit libraries for Itanium
lib/linux_amd64 HP-MPI Linux 64-bit libraries for Opteron and
Intel64
MPICH1.2/ MPICH compatibility wrapper libraries
newconfig/ Configuration files and release notes
share/man/man1* man pages for the HP-MPI utilities
share/man/man3* man pages for HP-MPI library
doc Release notes