OpenPMIx

Reference Implmentation of the Process Management Interface Exascale (PMIx) standard

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Launching a new job can be accomplished much more scalably if the host resource manager provides each application process with a set of information required for initial wireup support. This includes:

Application-level Information

Mapping Information

Node-level Information

Peer-level Information

The following list of information should be provided for each peer in the application: