Ralph Castain wrote:
> The man page will describe all the various options. Which one is best
> for your app really depends on what the app is doing, the capabilities
> and topology of your cluster, etc. A little experimentation can help you
> get a feel for when to use which one.
Thank you for the explanation! So far, I've only been using -np and letting the rest work itself through magic :-) -- but, I'll try the options you suggested and also other options in the man page of mpirun to see what works for my application...