Process Management Interface Exascale (PMIx)
PMI has been used for quite some time as a means of exchanging wireup information needed for interprocess communication.
acquired package info from repodata DB: repodata/79ff1068e9d07a15d2712f09bc476abe43ac050557d357d3f2a53b1cb7f5c522-primary.sqlite.bz2
Contains for use with PMIx-based RMs and language-based starters (e.g., mpirun).
Libraries and header files for developing with pmix.