We have a Cray XE6/XK7 supercomputer (BigRed II) and I was trying to get
OpenMPI Java binding working on it. I couldn't find a way to utilize its
Gemini interconnect, instead was running on TCP, which is inefficient.
I see some work has been done along these lines in  and wonder if you
could give some suggestions on how to build OpenMPI with Gemini support.
Saliya Ekanayake esaliya_at_[hidden]