Re: [O-MPI users] how do you select which network/trasport to use at run-time?

[Galen M. Shipman]

Hi Peter,
I'm a little surprised that tcp was used -- OMPI should "prefer" the
low latency interconnects (such as mvapi) to tcp and automatically  
use
them.


This is a small issue and should be fixed in the next day or two. In  
the meantime to run using mvapi only use:

mpirun -np 2 -mca btl-base-include self,mvapi       (etc...)

Thanks,

Galen