I'm trying to build a udapl OpenMPI from last Friday's SVN and using Qlogic/QuickSilver/SilverStorm 4.1.0.0.1 software. I can get it made and it works in machine. With IB between 2 machines is fails near termination of a job. Qlogic says they don't have a threaded udapl (libpthread is in the traceback).
How do you (can you?) configure pthreads away alltogether? Mostyn