Open MPI logo

Open MPI User's Mailing List Archives

  |   Home   |   Support   |   FAQ   |   all Open MPI User's mailing list

Subject: [OMPI users] Number of Sockets used by OpenMPI
From: Charles Salvia (chsalvia_at_[hidden])
Date: 2009-11-13 20:59:04

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