Yes, please! I’d like to know what mpirun thinks is happening - if you like, just set the —timeout N —report-state-on-timeout flags and tell me what comes out
> On Jun 1, 2016, at 7:57 PM, George Bosilca <bosi...@icl.utk.edu> wrote: > > I don't think it matters. I was running the IBM collective and pt2pt tests, > but each time it deadlocked was in a different test. If you are interested in > some particular values, I would be happy to attach a debugger next time it > happens. > > George. > > > On Wed, Jun 1, 2016 at 10:47 PM, Ralph Castain <r...@open-mpi.org > <mailto:r...@open-mpi.org>> wrote: > What kind of apps are they? Or does it matter what you are running? > > > > On Jun 1, 2016, at 7:37 PM, George Bosilca <bosi...@icl.utk.edu > > <mailto:bosi...@icl.utk.edu>> wrote: > > > > I have a seldomly occurring deadlock on a OS X laptop if I use more than 2 > > processes). It is coming up once every 200 runs or so. > > > > Here is what I could gather from my experiments: All the MPI processes seem > > to have correctly completed (I get all the expected output and the MPI > > processes are in a waiting state), but somehow the mpirun does not detect > > their completion. As a result, mpirun never returns. > > > > George. > > > > _______________________________________________ > > devel mailing list > > de...@open-mpi.org <mailto:de...@open-mpi.org> > > Subscription: https://www.open-mpi.org/mailman/listinfo.cgi/devel > > <https://www.open-mpi.org/mailman/listinfo.cgi/devel> > > Searchable archives: > > http://www.open-mpi.org/community/lists/devel/2016/06/19054.php > > <http://www.open-mpi.org/community/lists/devel/2016/06/19054.php> > > _______________________________________________ > devel mailing list > de...@open-mpi.org <mailto:de...@open-mpi.org> > Subscription: https://www.open-mpi.org/mailman/listinfo.cgi/devel > <https://www.open-mpi.org/mailman/listinfo.cgi/devel> > Link to this post: > http://www.open-mpi.org/community/lists/devel/2016/06/19054.php > <http://www.open-mpi.org/community/lists/devel/2016/06/19054.php> > > _______________________________________________ > devel mailing list > de...@open-mpi.org > Subscription: https://www.open-mpi.org/mailman/listinfo.cgi/devel > Link to this post: > http://www.open-mpi.org/community/lists/devel/2016/06/19055.php
