mpich2-1.5-3.fc19.x86_64

MPICH2 is a high-performance and widely portable implementation of the MPI standard (both MPI-1 and MPI-2). This release has all MPI-2.2 functions and features required by the standard with the exeption of support for the "external32" portable I/O format and user-defined data representations for I/O.

The mpich2 binaries in this RPM packages were configured to use the default process manager (Hydra) using the default device (ch3). The ch3 device was configured with support for the nemesis channel that allows for shared-memory and TCP/IP sockets based communication.

This build also include support for using the module environment to select which MPI implementation to use when multiple implementations are installed. If you want MPICH2 support to be automatically loaded, you need to install the mpich2-autoload package.