In searching to confirm my belief that recent versions of Open MPI support the MPI-3.1 standard, I was a bit surprised to find this in the mpi.3 man page from the 4.0.2 release:
"The outcome, known as the MPI Standard, was first published in 1993; its most recent version (MPI-2) was published in July 1997. Open MPI 1.2 includes all MPI 1.2-compliant and MPI 2-compliant routines." (For those who are manpage-averse, see < https://www.open-mpi.org/doc/v4.0/man3/MPI.3.php>.) I'm willing to bet that y'all haven't been sitting on your hands since Open MPI 1.2 was released! Andy -- Andy Riebs andy.ri...@hpe.com Hewlett Packard Enterprise High Performance Computing Software Engineering +1 404 648 9024
