HyperX Topology: First At-Scale Implementation and Comparison to the Fat-Tree

The de-facto standard topology for modern HPC systems and data-centers are Folded Clos networks, commonly known as Fat-Trees. The number of network endpoints in these systems is steadily in-creasing. The switch radix increase is not keeping up, forcing an increased path length in these multi-level t...

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Bibliographic Details

Published in:	SC19: International Conference for High Performance Computing, Networking, Storage and Analysis pp. 1 - 23
Main Authors:	Domke, Jens, Matsuoka, Satoshi, Ivanov, Ivan R., Tsushima, Yuki, Yuki, Tomoya, Nomura, Akihiro, Miura, Shin'ichi, McDonald, Nic, Floyd, Dennis L., Dube, Nicolas
Format:	Conference Proceeding
Language:	English
Published:	ACM 17.11.2019
Subjects:	Benchmark testing Fat-Tree HyperX InfiniBand Network topology Optical switches PARX Routing Stress Supercomputers Throughput Topology Traffic control
ISSN:	2167-4337
Online Access:	Get full text
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