On Thu, 11 Jun 2015, Xikai Jiang wrote:

> Create a new mesh partitioner for BoundaryMesh will do, and the boundary 
> calculation becomes much more balanced.
>
> #include "libmesh/metis_partitioner.h"
>
> BoundaryMesh boundary_mesh(mesh.comm() , dim-1);
> mesh.get_boundary_info().sync(boundary_mesh);
>
> MetisPartitioner bs_partitioner;
> bs_partitioner.partition(boundary_mesh);

Thanks for the update!

I'm currently futzing with the BoundaryInfo code; I probably ought to
add a repartitioning test to the unit tests...
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Roy

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