Binary package “lam-runtime” in ubuntu precise
LAM runtime environment for executing parallel programs
LAM (Local Area Multicomputer) is an open source implementation of the
Message Passing Interface (MPI) standard.
Some enhancements in LAM 6.3 are:
o Added the MPI-2 C++ bindings package (chapter 10 from the MPI-2
standard) from the Laboratory for Scientific Computing at the
University of Notre Dame.
o Added ROMIO MPI I/O package (chapter 9 from the MPI-2 standard)
from the Argonne National Laboratory.
o Pseudo-tty support for remote IO (e.g., line buffered output).
o Ability to pass environment variables through mpirun.
o Ability to mpirun shell scripts/
run LAM/MPI programs).
o Ability to execute non-MPI programs across the multicomputer.
o Added configurable ability to zero-fill internal LAM buffers
before they are used (for development tools such as Purify).
o Greatly expanded error messages; provided for customizable
local help files.
o Expanded and updated documentation.
o Various bug fixes and minor enhancements.