Nevermind, found the answer in:
"-mca btl_tcp_exclude eth1 "
Galen Arnold, consulting group--system engineer
National Center for Supercomputing Applications
1205 W. Clark St. (217) 244-3473
Urbana, IL 61801 arnoldg_at_[hidden]
On Thu, 12 Apr 2007, Galen Arnold wrote:
> What was the fix last time [openmpi 1.2 is in action below] ?
> [arnoldg_at_honest3 mpi]$ !mpirun
> mpirun --mca btl self,sm,tcp -np 4 -machinefile hosts allall_openmpi_icc
> 50 50 1000
> connect() failed with errno=113
> mpirun: killing job...
> mpirun noticed that job rank 0 with PID 21119 on node honest1 exited on
> signal 15 (Terminated).
> 3 additional processes aborted (not shown)
>> Troy and I talked about this off-list and resolved that the issue was
>> with the TCP setup on the nodes.
>> But it is worth noting that we had previously fixed a bug in the TCP
>> setup in 1.0.2 with respect to the SEGVs that Troy was seeing -- hence,
>> when he tested the 1.0.3 prerelease tarballs, there were no SEGVs.
> Galen Arnold, consulting group--system engineer
> National Center for Supercomputing Applications
> 1205 W. Clark St. (217) 244-3473
> Urbana, IL 61801 arnoldg_at_[hidden]
> users mailing list