Thank you Sebastian
On 29.10.2014 16:03, Jeff Squyres (jsquyres) wrote:
Can you at least upgrade to 1.4.5? That's the last release in the 1.4.x series. Note that you can always install Open MPI as a normal/non-root user (e.g., install it into your $HOME, or some such). On Oct 28, 2014, at 12:08 PM, Sebastian Rettenberger <rette...@in.tum.de> wrote:Hi, I know 1.4.3 is really old but I am currently stuck with it. However, there seems to be a bug in Allgather. I have attached the source of an example program. The output I would expect is:rettenbs@hpcsccs4:/tmp$ mpiexec -np 5 ./a.out 0 0 1 2 1 0 1 2 2 0 1 2 3 0 1 2 4 0 1 2But what I get is different results when I run the program multiple times:rettenbs@hpcsccs4:/tmp$ mpiexec -np 5 ./a.out 0 0 1 2 1 0 1 2 2 0 1 2 3 2000 2001 2002 4 0 1 2 rettenbs@hpcsccs4:/tmp$ mpiexec -np 5 ./a.out 0 0 1 2 1 0 1 2 2 0 1 2 3 2000 2001 2002 4 3000 3001 3002This bug is probably already fixed. Does anybody know in which version? Best regards, Sebastian -- Sebastian Rettenberger, M.Sc. Technische Universität München Department of Informatics Chair of Scientific Computing Boltzmannstrasse 3, 85748 Garching, Germany http://www5.in.tum.de/ <test.cpp>_______________________________________________ users mailing list us...@open-mpi.org Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users Link to this post: http://www.open-mpi.org/community/lists/users/2014/10/25633.php
-- Sebastian Rettenberger, M.Sc. Technische Universität München Department of Informatics Chair of Scientific Computing Boltzmannstrasse 3, 85748 Garching, Germany http://www5.in.tum.de/
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