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> 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 > 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 -- Jeff Squyres jsquy...@cisco.com For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/