When you spawn processes with MPI_Comm_spawn(), one of the arguments
will be set to an intercommunicator of thes spawner and the spawnees.
You can use this intercommunicator as the communicator argument
in the MPI_functions.
On Fri, Jul 9, 2010 at 5:56 PM, Brian Budge <brian.budge_at_[hidden]> wrote:
> Hi all -
> I've been looking at the dynamic process features of mpi-2. I have managed
> to actually launch processes using spawn, but haven't seen examples for
> actually communicating once these processes are launched. I am additionally
> interested in how processes created through multiple spawn calls can
> Does anyone know of resources that describe these topics? My google-fu must
> not be up to par :)
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