On Feb 15, 2012, at 11:54 AM, yanyg_at_[hidden] wrote:
> When I use sm btl layer, my program just hang at the MPI_Init() at
> the very beginning.
Ok, I think I was thrown off by the other things in this conversation.
So the real issue is: the sm BTL is not working for you.
What version of Open MPI are you using?
Can you rm -rf any Open MPI directories that may be left over in /tmp?
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