
If ompi_modex_recv() fails with OPAL_ERR_DATA_VALUE_NOT_FOUND, it simply means that the peer process did not put any usnic BTL modex info -- it is not an error. So have the usnic BTL simply ignore that peer (vs. disqualifying itself / treating this like a real error). Refs trac:4442. This commit was SVN r31258. The following Trac tickets were found above: Ticket 4442 --> https://svn.open-mpi.org/trac/ompi/ticket/4442