IEEE VIS 2024 Content: Visualizing an Exascale Data Center Digital Twin: Considerations, Challenges and Opportunities

Visualizing an Exascale Data Center Digital Twin: Considerations, Challenges and Opportunities

Matthias Maiterth - Oak Ridge National Laboratory, Oak Ridge, United States

Wes Brewer - Oak Ridge National Laboratory, Oak Ridge, United States

Dane De Wet - Oak Ridge National Laboratory, Oak Ridge, United States

Scott Greenwood - Oak Ridge National Laboratory, Oak Ridge, United States

Vineet Kumar - Oak Ridge National Laboratory, Oak Ridge, United States

Jesse Hines - Oak Ridge National Laboratory, Oak Ridge, United States

Sedrick L Bouknight - Oak Ridge National Laboratory, Oak Ridge, United States

Zhe Wang - Oak Ridge National Laboratory, Oak Ridge, United States

Tim Dykes - Hewlett Packard Enterprise, Berkshire, United Kingdom

Feiyi Wang - Oak Ridge National Laboratory, Oak Ridge, United States

Room: Bayshore VI

2024-10-16T18:03:00ZGMT-0600Change your timezone on the schedule page
2024-10-16T18:03:00Z
Exemplar figure, described by caption below
Two people standing around a desk, pointing at an augmented reality digital twin of the frontier supercomputer with central energy plant.
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Keywords

Digital Twin, Data Center, Information Representation, Massively Parallel Systems, Operational Data Analytics, Simulation, Augmented Reality

Abstract

Digital twins are an excellent tool to model, visualize, and simulate complex systems, to understand and optimize their operation. In this work, we present the technical challenges of real-time visualization of a digital twin of the Frontier supercomputer. We show the initial prototype and current state of the twin and highlight technical design challenges of visualizing such a large High Performance Computing (HPC) system. The goal is to understand the use of augmented reality as a primary way to extract information and collaborate on digital twins of complex systems. This leverages the spatio-temporal aspect of a 3D representation of a digital twin, with the ability to view historical and real-time telemetry, triggering simulations of a system state and viewing the results, which can be augmented via dashboards for details. Finally, we discuss considerations and opportunities for augmented reality of digital twins of large-scale, parallel computers.