Education
Abstract
How to use Spectrum MPI command line options to pass environment variable
Content
Spectrum MPI will propagate specific environment variable to each rank when '-x' option been used.
1. Use -x in command.
For example: $mpirun -x ENV1 -x ENV2 ...
2, User can assign envs a specific value in command as well:
For example: $. mpirun -x ENV1=”Y” -x ENV2=”Z”...
[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSZTET","label":"IBM Spectrum MPI"},"Component":"","Platform":[{"code":"PF016","label":"Linux"}],"Version":"All Versions","Edition":"","Line of Business":{"code":"LOB10","label":"Data and AI"}}]
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Document Information
Modified date:
17 December 2018
UID
ibm10741455