Re: [OMPI users] TCP sockets opened by OpenMPI

2009-11-15 Thread Jeff Squyres
On Nov 15, 2009, at 6:07 AM, Charles Salvia wrote: With using TCP with OpenMPI 1.3.3, how many sockets does each process open per peer-process? Does each process open a single socket to connect to each peer-process, or does it use TWO sockets, one for sending, one for receiving? There a

[OMPI users] TCP sockets opened by OpenMPI

2009-11-15 Thread Charles Salvia
With using TCP with OpenMPI 1.3.3, how many sockets does each process open per peer-process? Does each process open a single socket to connect to each peer-process, or does it use TWO sockets, one for sending, one for receiving? Thanks,