> On Nov 24, 2016, at 10:52 AM, r...@open-mpi.org wrote: > > Just to be clear: are you saying that mpirun exits with that message? Or is > your application process exiting with it? > > There is no reason for mpirun to be looking for that library. > > The library in question is in the <prefix>/lib/openmpi directory, and is > named mca_ess_pmi.[la,so] >
Looks like this openmpi 2 crash was a matter of not using the correctly linked executable on all nodes. Now that it’s straightened out, I think it’s all working, and apparently even fixed my malloc related crash, so perhaps the allocator fix in 2.0.1 is really addressing the problem. Thank you all for the help. Noam _______________________________________________ users mailing list users@lists.open-mpi.org https://rfd.newmexicoconsortium.org/mailman/listinfo/users