An issue came to our attention after Windows HPC Server 2008 shipped regarding the way we set affinity on the processes within a job. There are actually two places where we set affinity: 1. The Node Manager (the service on each node responsible for starting
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An HPC Server 2008 user reported that his cluster was up and running and that all nodes could ping each other over all networks but the built-in MPI diagnostic was failing with an uninformative message "Failed To Run". He had a topology number three with
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