> On Nov 23, 2016, at 3:02 PM, George Bosilca <bosi...@icl.utk.edu> wrote:
>
> Noam,
>
> I do not recall exactly which version of Open MPI was affected, but we had
> some issues with the non-reentrancy of our memory allocator. More recent
> versions (1.10 and 2.0) will not have this issue. Can you update to a newer
> version of Open MPI (1.10 or maybe 2.0) and see if you can reproduce it?
Interesting. I just tried 2.0.1 and it does seems to have fixed the problem,
although it’s so far from deterministic that I can’t say this will full
confidence yet.
Is there any general advice on the merits of going to 1.10 vs. 2.0 (from 1.8)?
thanks,
Noam
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Noam Bernstein, Ph.D.
Center for Materials Physics and Technology
U.S. Naval Research Laboratory
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