On Thu, 17 Jan 2013 11:54:13 -0800
Ralph Castain <rhc_at_[hidden]> wrote:
> Or is this happening on startup of the larger job, or during a call to MPI_Comm_spawn?
This happens on a startup. Mpirun spawns processes and when they start talking to eachother during setup phase, I get this kind of error. Running time in such case is less than a minute.