This chapter describes key components of the HP MPI (version
2.0) implementation of the Message Passing Interface (MPI) standard,
helping you use HP MPI to develop and run parallel applications.
HP MPI 2.0 is supported on workstations, midrange servers,
and high-end servers. HP MPI 2.0 for HP-UX is supported on HP-UX
11i v1 or later operating systems on PA-RISC 2.0; and HP-UX 11i
v2 or later operating systems on Itanium-based platforms.
HP MPI 2.0 for Linux is supported on Red Hat Linux V7.2 operating
systems on Intel IA-32 and Itanium2 platforms.
HP MPI 2.0 for Tru64UNIX is supported on AlphaServers.