LAM/MPI General User's Mailing List Archives

From: Loerenz Praeiji (loerenz_at_[hidden])
Date: 2007-11-22 19:48:59

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• Reply: Brian Barrett: "Re: LAM: Setting the number of processes."

Is there a way to set the number of processors from within the source
code in MPI? I want to develop an application that evaluates the
number of processors needed depending on custom command line
arguments. If this is impossible, is there a way to set the number of
processors via an environment variable? Or is using "mpirun -np" the
only way?

Thanks in advance,

-- 
Loerenz Praeiji

• Next message: An Ching: "Re: LAM: hboot throws out "mkdir: No such file or directory""
• Previous message: Brian Barrett: "Re: LAM: hboot throws out "mkdir: No such file or directory""
• Next in thread: Brian Barrett: "Re: LAM: Setting the number of processes."
• Reply: Brian Barrett: "Re: LAM: Setting the number of processes."