HP-MPI Version 1.1 for Windows Release Note

HP-MPI V1.1 for Windows Release Note
Configuring Your Environment
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From the GUI, use the Task Properties window, Environment tab to set the desired
environment variable.
NOTE These environment variables should be set on the mpirun task.
Environment variables can also be set using the flag /env. For example:
>
job add JOBID /numprocessors:1 /env:"MPI_ROOT=\\shared\alternate\location" ...