Hi Saliya Check with your sys admin if numactl and numactl-devel were installed on *ALL* cluster nodes, and in particular on Node: 192.168.0.19 where the problem happened in your most recent job. Sometimes a node is down during a massive package install, is forgotten, and never gets updated.
I hope this helps, Gus Correa On 03/04/2014 12:15 PM, Saliya Ekanayake wrote:
I actually did a rebuild and install. Is there a quick test to see if these were picked up correctly. I checked OMPI_INFO and can see numaif.h has been founded. Is this the correct indication? I'll check the link and send details by tomorrow as our clusters are on maintenance today. Thank you, Saliya On Tue, Mar 4, 2014 at 10:03 AM, Jeff Squyres (jsquyres) <jsquy...@cisco.com <mailto:jsquy...@cisco.com>> wrote: Did you rebuild / re-install Open MPI after these packages were installed? I believe that the assumption is that Open MPI didn't find the headers / libraries it needed to do the binding when it was built. If that still didn't solve your issue, please send all the information listed here: http://www.open-mpi.org/community/help/ On Mar 4, 2014, at 6:57 AM, Saliya Ekanayake <esal...@gmail.com <mailto:esal...@gmail.com>> wrote: > Hi, > > In an earlier thread I mentioned getting the following error when trying --bind-to core option with mpirun. I was told that numactl and numactl-devel need to be installed. The sys admins have installed these in our cluster and I've rebuilt OpenMPI, but I still get the same warning. I wonder if there's anything more I need to do. > > WARNING: a request was made to bind a process. While the system > supports binding the process itself, at least one node does NOT > support binding memory to the process location. > > Node: 192.168.0.19 > > This is a warning only; your job will continue, though performance may > be degraded. > > Thank you, > Saliya > > > > -- > Saliya Ekanayake esal...@gmail.com <mailto:esal...@gmail.com> > Cell 812-391-4914 <tel:812-391-4914> Home 812-961-6383 <tel:812-961-6383> > http://saliya.org > _______________________________________________ > users mailing list > us...@open-mpi.org <mailto:us...@open-mpi.org> > http://www.open-mpi.org/mailman/listinfo.cgi/users -- Jeff Squyres jsquy...@cisco.com <mailto:jsquy...@cisco.com> For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/ _______________________________________________ users mailing list us...@open-mpi.org <mailto:us...@open-mpi.org> http://www.open-mpi.org/mailman/listinfo.cgi/users -- Saliya Ekanayake esal...@gmail.com <mailto:esal...@gmail.com> Cell 812-391-4914 Home 812-961-6383 http://saliya.org _______________________________________________ users mailing list us...@open-mpi.org http://www.open-mpi.org/mailman/listinfo.cgi/users
