Intel® MPI Library

Getting Debug Information

Getting Debug Information

Environment variable I_MPI_DEBUG provides a very convenient way to get information from an MPI application at runtime. You can set value of this variable from 0 (the default value) to 1000. The higher the value, the more debug information you get.

Libraries

Libraries

The Intel® MIC Architecture uses different binaries and libraries, and these must be present on the card. In order to copy the appropriate files to the card, you can use the following commands:

(host)$ scp <installdir>/mic/bin/* host0-mic0:/bin/

Global Options

Global Options

-version or -V 

Use this option to display Intel® MPI Library version information.

-h or -help or --help 

Use this option to display the mpiexec help message.

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