Biblioteca MPI Intel®

Command Reference

This section provides information on different command types and how to use these commands:

  • Compiler commands

  • Simplified job startup command

  • Scalable process management system (Hydra) commands

Global Options

Global Options

-machinefile <machine file> 

Use this option to control the process placement through <machine file>. The total number of processes to start is controlled by the -n option.

Fabrics Control

Fabrics Control

This topic provides you with the information on how to use environment variables to control the following fabrics:

  • Communication fabrics

  • Shared memory fabrics

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