This was fixed with
--mca btl_tcp_if_exclude lo,eth0,vmnet0,vmnet1,vmnet8.
The machines were trying to connect through virtual connections on the machine.
Thanks!
From: atexannamed...@hotmail.com
To: us...@open-mpi.org
List-Post: users@lists.open-mpi.org
Date: Fri, 4 Mar 2011 23:43:42 -0600
Dear Open-mpi users,
Currently we are running on 4 imacs 10.5.8 all identical and all on the same
network using MPI version 1.4.1.
We get an error that we cannot seem to find any help on.
Sometimes we get the error Socket Connection (79)
[30451,1],1][btl_tcp_endpoint.c:298:mca_btl_tcp_endpoint_s