> On Mar 10, 2016, at 6:59 AM, Thiago Milanetto Schlittler 
> <thiago...@gmail.com> wrote:
> 
>    In my code, I have a situation where each processor needs a full 
> copy of a rather small mesh.

One option would be to have each processor create a serial mesh bound to the 
communicator comm_self and then everyone reads the same mesh from disk. The IO 
step there will be a big hit on the file system, but if that holds together 
otherwise this might just work for you. How many cores and what size mesh are 
you expecting?
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