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Subject: [OMPI users] can't understand the mean of "ofud" in openmpi
From: ãÛÊ¥ÕÜ (ksz_at_[hidden])
Date: 2010-12-02 03:59:13


Hi,
  When I use openmpi mpirun --mca btl <arg1>, I find arg1 can be ofud, self, sm, openib, but www.open-mpi.org desn't explain those args. I can't understand the mean of "ofud", what different between "ofud" and "openib",
  I also can't understand the different between "ibcm" and "rdmacm", when I use mpirun --mca btl_openib_cpc_include <arg2>.
  maybe www.open-mpi.org can publish a openmpi's document to explain those args and principle.
  wish your answer, best wish!

        Shengzhe Kan