Re: Running NAMD on Intel OmniPath

From: Giacomo Fiorin (
Date: Thu Jul 27 2017 - 14:33:38 CDT

Hi David, can you clarify the following from the release notes?

*MPI-based SMP builds have worse performance than verbs or ibverbs andare
not recommended, particularly for GPU-accelerated builds*.

I don't have an OmniPath machine accessible to test whether this is true,
but it is possibly a concern.


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