MPI

HPC-X

  1. Encountering shm_open permission denied issues with hpcx

Intel MPI

  1. Intel MPI Library Over Libfabric*
  2. Displaying Intel-MPI Debug Information

Mellanox SHARP

  1. Tutorial on In-Network Computing SHARP Technology for MPI Offloads

MPI (General)

  1. Performance Penalty for MPI Communication
  2. Fabric-Based Collective Offload Solution
  3. General run-time tuning for Open MPI 1.4 and later (Part1)

MVAPICH2

  1. The 9th Annual MVAPICH User Group (MUG) conference
  2. Compiling MVAPICH2-1.9 with Intel and CUDA

OpenMPI

  1. Building OpenMPI with Intel Compilers
  2. Compiling OpenMPI 1.6.5 with Intel 12.1.5 on CentOS 6
  3. Compiling OpenMPI 1.7.2 with CUDA and Intel Compilers 13
  4. Registering sufficent memory for OpenIB when using Mellanox HCA
  5. Building OpenMPI Libraries for 64-bit integers
  6. Compiling OpenMPI-3.1.6 with GCC-6.5

OpenMPI with RoCE

  1. Compiling OpenMPI-4.1.5 for ROCEv2 with GNU-8.5

MPIEXEC Issues

  1. Unable to run hydra_bstrap_proxy when using mpiexec