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Author/Affiliation: Dionysios Reisis

Management Tool for the “Nephele” Data Center Communication Agent

by Angelos Kyriakos, Thomas Tsavalos and Dionysios Reisis

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 6, Page # 144–150, 2018; DOI: 10.25046/aj030618

Abstract:

Optical switching provided the means for the development of Data Centers with high throughput interconnection networks. A significant contribution to the advanced optical Data Centers designs is the Nephele architecture that employs optical data planes, optical Points of Delivery (PoD) switches and Top of Rack (ToR) switches equipped with 10 Gbps connections to the PoDs…

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(This article belongs to Section Information Systems in Computer Science (CIS))

Virtual Output Queues Architecture for High Throughput Data Center Nodes

by Angelos Kyriakos, Ioannis Patronas, Georgios Tzimas, Vasileios Kitsakis and Dionysios Reisis

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 5, Page # 97–104, 2018; DOI: 10.25046/aj030513

Abstract:

The latest design approach for Data Centers (DCs) follows the direction of exploiting optical switching to connect Top-of-Rack (ToR) switches that serve thousands of data storing and computing devices. A ToR’s usual function is the Virtual Output Queues (VOQs), which is the prevalent solution for the head-of-line blocking problem of the DC switches. An effective…