[gmx-developers] MPI has not been initialized properly

David van der Spoel spoel at xray.bmc.uu.se
Thu Dec 5 16:09:16 CET 2013

I have a problem running a test program using mpirun:

MPI has not been initialized properly
this arises during init_commrec()

The code is compiled and linked using mpicc:

% otool -L mmslave_test
	@rpath/libgromacs_mpi.8.dylib (compatibility version 8.0.0, current 
version 0.0.0)
	/opt/local/lib/libmpi.1.dylib (compatibility version 3.0.0, current 
version 3.2.0)
	/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current 
version 1197.1.1)

Any clue?

David van der Spoel, Ph.D., Professor of Biology
Dept. of Cell & Molec. Biol., Uppsala University.
Box 596, 75124 Uppsala, Sweden. Phone:	+46184714205.
spoel at xray.bmc.uu.se    http://folding.bmc.uu.se

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