The test program should be executed with 4 processes. Each process writes a different (but adjacent) 100 byte region of a file using MPI_File_write_at_all(), beginning at offset 0. Command line ...
Today the Open MPI Team announced the release of Open MPI version 2.0.0, a major new release series containing many new features and bug fixes. Increasing the major release number to “2” is indicative ...
We've used OpenMPI to farm work across AWS EC2 instances with good success for a few years and are currently working towards running OpenMPI workloads across clusters of machines of different instance ...