Cray MVAPICH2

Table 1. Cray MVAPICH2 Basics
Modules:	`cray-mvapich2_nogpu_svealpha` or `cray-mvapich2_nogpu_noregcache`
Man pages:	mpicc,
Websites:	https://mvapich.cse.ohio-state.edu/

MPI is a practical, portable, efficient, and flexible standard for passing messages between ranks in parallel processes. Cray MVAPICH2 is The Ohio State University open source MPI compiled with CCE bindings. MVAPICH (pronounced as “em-vah-pich”) is an open-source MPI software to exploit the novel features and mechanisms of these networking technologies and deliver best performance and scalability to MPI applications. To see which functions and environment variables the system supports, see the OSU MVAPICH2 Documentation.