It means that OMPI didn't get built against libnuma, and so we can't ensure that memory is being bound local to the proc binding. Check to see if numactl and numactl-devel are installed, or you can turn off the warning using "-mca hwloc_base_mem_bind_failure_action silent"
On Feb 25, 2014, at 10:32 PM, Saliya Ekanayake <esal...@gmail.com> wrote: > Hi, > > I tried to run an MPI Java program with --bind-to core. I receive the > following warning and wonder how to fix this. > > > 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
