How do people use these things? Map MPI ranks to dies, instead of compute nodes?

bee_rider • last Wednesday at 4:29 AM • 2 replies • view on HN

wmf • last Wednesday at 4:45 AM

Yeah, there's an option to configure one NUMA node per CCD that can speed up some apps.

markhahn • last Wednesday at 5:39 AM

MPI is fine, but have you heard of threads?

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