HPC

Developing a digital twin …

Abstract

A Digital Twin for a high-performance computer requires the integration of many sensors and data sources for monitoring operation and tuning of the system. This paper introduces the network concept for the Digital Twin of PTB’s HPC cluster with agents, software components to collect, …

HPC operation with …

Abstract

HPC systems have increased in size and power consumption. This has lead to a shift from a pure performance centric standpoint to power and energy aware scheduling and management considerations for HPC. This trend was further accelerated by rising energy prices and the energy crisis that …

Towards an HPC cluster …

Abstract

Demand for compute resources and thus energy demand for HPC are steadily increasing while the energy market transforms to renewable energy and is facing significant price increases. Optimizing energy efficiency of HPC clusters is therefore a major concern. Different possible optimization …