Re: [AMBER] compilation fails ALL make.parallel tests

From: case <case.biomaps.rutgers.edu>
Date: Sun, 12 Sep 2010 09:44:43 -0400

On Sun, Sep 12, 2010, Daniel Sindhikara wrote:
>
> > make test.parallel
> > > icc: error #10104: unable to open '-L/opt/intel/fce/10.1.013/lib/'

Do you have a directory /opt/intel/fce/10.1.013/lib? Is it possible that you
have icc installed but not ifort?

Plus, the usual notes:

1. I'm assuming that you really need the MPI version of NAB. But if you
have multiple-core machines that are currently common, the openmp version
might be just as good. Basically, unless you have an Infiniband (or
equivalent) interconnect between nodes, scaling parallel NAB jobs to more than
one node will not work well. On just one node, openmp is as good as MPI.

2. Using gnu compilers rather than Intel won't hurt very much. Unless you are
carrying out very heavy duty parallel NAB calculations on an every-day basis,
you might never notice the difference.

....dac


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Received on Sun Sep 12 2010 - 07:00:06 PDT
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