Assuming you want to learn about MPI (and not the Open MPI internals), the books by Bill Gropp et al. are the reference : https://www.mcs.anl.gov/research/projects/mpi/usingmpi/
(Using MPI 3rd edition is affordable on amazon) Cheers, Gilles
Gilles Gouaillardet via users Wed, 05 Aug 2020 20:06:05 -0700
Assuming you want to learn about MPI (and not the Open MPI internals), the books by Bill Gropp et al. are the reference : https://www.mcs.anl.gov/research/projects/mpi/usingmpi/
(Using MPI 3rd edition is affordable on amazon) Cheers, Gilles