I am using OMPI 1.3.3.
I didn't realize that earlier versions may behave differently. Is there perhaps an advantage/disadvantage to using 1 socket to connect to each process, versus 2 sockets (one for sending and one for receiving)?
It depends upon which version of OMPI you are using - can you please tell us?
On Nov 13, 2009, at 6:59 PM, Charles Salvia wrote:
> When using TCP, 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?
> -Charles Salvia
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