In the machinefile, add for each node with M cpus:
myhost@mydomain slots=N cpus_allowed=,
being the subset of 0..M-1 in some yours-to-decide format and
with yours-to-decide default values.
Best Regards,
Alexander Shaposhnikov
On Wednesday 29 November 2006 06:16, Jeff Squyres wrote:
> There is
Hello,
i cant figure out, is there a way with open-mpi to bind all
threads on a given node to a specified subset of CPUs.
For example, on a multi-socket multi-core machine, i want to use
only a single core on each CPU.
Thank You.
Best Regards,
Alexander Shaposhnikov