Results 11 to 20 of about 5,883 (225)
The influence of datacenter usage on symmetry in datacenter network design [PDF]
The Journal of Supercomputing, 2017 We undertake the first formal analysis of the role of symmetry, interpreted broadly, in the design of server-centric datacenter networks. Although symmetry has been mentioned by other researchers, we explicitly relate it to various specific, structural, graph-theoretic properties of datacenter networks. Our analysis of symmetry is motivated by the need
Iain A. Stewart, Alejandro Erickson
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Adapting Datacenter Capacity for Greener Datacenters and Grid
Proceedings of the 14th ACM International Conference on Future Energy Systems, 2023 Cloud providers are adapting datacenter (DC) capacity to reduce carbon emissions. With hyperscale datacenters exceeding 100 MW individually, and in some grids exceeding 15% of power load, DC adaptation is large enough to harm power grid dynamics, increasing carbon emissions, power prices, or reduce grid reliability.
Liuzixuan Lin, Andrew A. Chien
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Network in Disaggregated Datacenters
CoRR, 2021 10 pages, 8 ...
Brice Ekane +6 more
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Proceedings of the 2nd ACM Symposium on Cloud Computing, 2011 In this paper, we propose an unorthodox topology for datacenters that eliminates all hierarchical switches in favor of connecting nodes at random according to a small-world-inspired distribution. Specifically, we examine topologies where the underlying nodes are connected at the small scale in a regular pattern, such as a ring, torus or cube, such that
Ji-Yong Shin +2 more
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Energies, 2021 With the large-scale grid connection of renewable energy sources, the frequency stability problem of the power system has become increasingly prominent.
Mengmeng Zhao, Xiaoying Wang
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On the Feasibility of Completely Wirelesss Datacenters [PDF]
IEEE/ACM Transactions on Networking, 2012 Conventional datacenters, based on wired networks, entail high wiring costs, suffer from performance bottlenecks, and have low resilience to network failures. In this paper, we investigate a radically new methodology for building wire-free datacenters based on emerging 60-GHz radio frequency (RF) technology.
Ji-Yong Shin +3 more
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Analyzing the Communication Clusters in Datacenters✱
Proceedings of the ACM Web Conference 2023, 2023 Datacenter networks have become a critical infrastructure of our digital society and over the last years, great efforts have been made to better understand the communication patterns inside datacenters. In particular, existing empirical studies showed that datacenter traffic typically features much temporal and spatial structure, and that at any given ...
Foerster, Klaus-Tycho +6 more
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Power Quality in DC Power Distribution Systems and Microgrids
Energies, 2015 This review paper discusses power quality considerations for direct current (DC) electric power distribution systems, particularly DC microgrids. First, four selected sample DC architectures are discussed to provide motivation for the consideration of ...
Stephen Whaite +2 more
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ASYNCHRONOUS INFORMATION DISTRIBUTION AND CLUSTER STATE SYNCHRONIZATION [PDF]
Applied Computer Science, 2018 This article describes issues related to information distribution and cluster state synchronization in environments with inconsistent network topology (with partially connected nodes or disconnected), without centralized authentication and authorization ...
Maciej NABOŻNY
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Datacenter in a Box: Test Your SDN Cloud-Datacenter Controller at Home [PDF]
2013 Second European Workshop on Software Defined Networks, 2013 In the last years, the widespread of Cloud computing as the main paradigm to deliver a large plethora of virtualized services significantly increased the complexity of Datacenters management and raised new performance issues for the intra-Datacenter network.
J. Teixeira +5 more
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