Howdy, My users are having to use this option with mpirun, otherwise the jobs will normally fail with a 111 communication error:
--mca btl_tcp_if_exclude lo,eth1 Is there a way for me to set that MCA option system wide, perhaps via an environment variable so that they don't have to remember to use it? Thanks, Mike Mike Hanby mha...@uab.edu Information Systems Specialist II IT HPCS / Research Computing
