Check "mpirun -h" and you'll see options to do exactly that...specifically, you want -output-filename


On Aug 12, 2010, at 8:20 AM, Price, Brian M (N-KCI) wrote:

All,
 
Is there a simple way (environment variable or flag) to separate the output of each of my MPI processes into separate log files?
 
Thanks.
 
Brian Price
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