The Collectives WG would like to read issue 87 (PR 43), which is an errata that adds a clarification regarding the use of MPI_PROC_NULL as a valid rank value for graph and dist graph topologies.

PDF: https://github.com/mpi-forum/mpi-standard/files/2026783/mpi-report-ticket87.pdf

Cheers,

Dan.

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Dr Daniel Holmes PhD
Applications Consultant in HPC Research
d.holmes@epcc.ed.ac.uk
Phone: +44 (0) 131 651 3465
Mobile: +44 (0) 7940 524 088
Address: Room 3415, JCMB, The King’s Buildings, Edinburgh, EH9 3FD

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