Thanks - I'll try removing that option. On Sunday, September 16, 2018 7:03:15 AM PDT Ralph H Castain wrote: > I see you are using “preconnect_all” - that is the source of the trouble. I > don’t believe we have tested that option in years and the code is almost > certainly dead. I’d suggest removing that option and things should work. > > On Sep 15, 2018, at 1:46 PM, Andrew Benson <abenso...@gmail.com> wrote: > > > > I'm running into problems trying to spawn MPI processes across multiple > > nodes on a cluster using recent versions of OpenMPI. Specifically, using > > the attached Fortan code, compiled using OpenMPI 3.1.2 with: > > > > mpif90 test.F90 -o test.exe > > > > and run via a PBS scheduler using the attached test1.pbs, it fails as can > > be seen in the attached testFAIL.err file. > > > > If I do the same but using OpenMPI v1.10.3 then it works successfully, > > giving me the output in the attached testSUCCESS.err file. > > > > From testing a few different versions of OpenMPI it seems that the > > behavior > > changed between v1.10.7 and v2.0.4. > > > > Is there some change in options needed to make this work with newer > > OpenMPIs? > > > > Output from omp_info --all is attached. config.log can be found here: > > > > http://users.obs.carnegiescience.edu/abenson/config.log.bz2 > > > > Thanks for any help you can offer! > > > > -Andrew<ompi_info.log.bz2><test.F90><test1.pbs><testFAIL.err.bz2><testSUCC > > ESS.err.bz2>_______________________________________________ users mailing > > list > > users@lists.open-mpi.org > > https://lists.open-mpi.org/mailman/listinfo/users > > _______________________________________________ > users mailing list > users@lists.open-mpi.org > https://lists.open-mpi.org/mailman/listinfo/users
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