On Sep 8, 2015, at 4:59 PM, George Bosilca <bosi...@icl.utk.edu> wrote: > > Why would anyone use connect/accept (or join) between processes on the same > job? The only environment where such a functionality makes sense is where > disjoint applications (think computing part and the visualization part) are > able to connect together. There are application that use such a model, but I > bet they don't use OMPI.
FWIW, we have a few tests that use this functionality, IIRC. I think it make it easy to test various code paths (i.e., we don't *actually* have to spawn - we could create intercommunicators and/or test the accept/connect and join code paths, etc.). -- Jeff Squyres jsquy...@cisco.com For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/