Thanks for the responses, and it's great to know that you found the OMPIP bug in 2.x for dynamic process management. I tried some of the other MPI libraries for my project as well, but Open MPI seemed to be by far the best in terms of being bug-free for my code!
Lisandro, I will subscribe and check out the mailing list, thanks for the link. At the moment my examples need to be cleaned up quite a bit. I will be the examples here <https://github.com/jjmaldonis/mpi-parallelization>, and I can let you know when they are much better (and better organized). The files testmpi.f90 and spawn_multiple_loop.py that I wrote were very helpful once I learned how to write them. The fortran program uses split communicators to run multiple executables at once on different data (MPMD), and the spawn_multiple_loop.py file uses mpi4py to call those executables simultaneously and collect the results. At the moment I am thinking I'll split this up into 2-3 examples that build on each other to explain how it works. I definitely need to clean them up first though, and I'll let you know when they are better. Thanks, Jason Jason Maldonis Research Assistant of Professor Paul Voyles Materials Science Grad Student University of Wisconsin, Madison 1509 University Ave, Rm 202 Madison, WI 53706 maldo...@wisc.edu On Tue, Nov 1, 2016 at 10:59 AM, Lisandro Dalcin <dalc...@gmail.com> wrote: > > On 31 October 2016 at 20:39, Jason Maldonis <maldo...@wisc.edu> wrote: > >> I may also submit bugs to mpi4py, but I don't yet know exactly where the >> bugs are originating from. Do any of you know if github is the correct >> place to submit bugs for mpi4py? >> >> > https://bitbucket.org/mpi4py/mpi4py/issues > > You can also write to the mailing list in Google Groups > https://groups.google.com/forum/#!forum/mpi4py > > If you are not sure your issue is mpi4py's fault, I think is better to ask > in the mailing list. > > > >> I have also learned some cool things that are not well documented on the >> web, and I'd like to provide nice examples or something similar. Can I >> contribute examples to either mpi4py or OpenMPI? >> > > Indeed, mpi4py documentation is poor. Maybe we could start by adding your > examples in the wiki https://bitbucket.org/mpi4py/mpi4py/wiki/Home . Do > you have them online in some repo to take a look? > > > -- > Lisandro Dalcin > ============ > Research Scientist > Computer, Electrical and Mathematical Sciences & Engineering (CEMSE) > Extreme Computing Research Center (ECRC) > King Abdullah University of Science and Technology (KAUST) > http://ecrc.kaust.edu.sa/ > > 4700 King Abdullah University of Science and Technology > al-Khawarizmi Bldg (Bldg 1), Office # 0109 > Thuwal 23955-6900, Kingdom of Saudi Arabia > http://www.kaust.edu.sa > > Office Phone: +966 12 808-0459 > > _______________________________________________ > users mailing list > users@lists.open-mpi.org > https://rfd.newmexicoconsortium.org/mailman/listinfo/users >
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