A Survey On Coordinated Power Management In Multi Tenant Data Centers
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A Survey On Coordinated Power Management In Multi Tenant Data Centers
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Author : Thant Zin Oo
language : en
Publisher: Springer
Release Date : 2017-09-13
A Survey On Coordinated Power Management In Multi Tenant Data Centers written by Thant Zin Oo and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-09-13 with Technology & Engineering categories.
This book investigates the coordinated power management of multi-tenant data centers that account for a large portion of the data center industry. The authors include discussion of their quick growth and their electricity consumption, which has huge economic and environmental impacts. This book covers the various coordinated management solutions in the existing literature focusing on efficiency, sustainability, and demand response aspects. First, the authors provide a background on the multi-tenant data center covering the stake holders, components, power infrastructure, and energy usage. Then, each power management mechanism is described in terms of motivation, problem formulation, challenges and solution.
The Metaverse And Its Impact On Social Interactions
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Author : DAVID SANDUA
language : en
Publisher: David Sandua
Release Date : 2024-04-04
The Metaverse And Its Impact On Social Interactions written by DAVID SANDUA and has been published by David Sandua this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-04-04 with Computers categories.
Dive into the heart of the metaverse, a reality where physical space is no longer a limitation. This fascinating journey explores how the convergence of virtual and augmented realities is redefining our social, work, and educational interactions. From virtual offices and immersive classrooms to concerts and events that transcend borders, this book offers a window into the future of our digital existence. Its pages unravel the ethical, privacy, and inclusion implications accompanying this new era. Get ready to explore a world where distances fade and experiences intensify, promising a revolution in how we live, work, and connect.
Evaluating Demand Response Opportunities For Data Centers
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Author : Sonja Klingert
language : en
Publisher: Cuvillier Verlag
Release Date : 2020-12-03
Evaluating Demand Response Opportunities For Data Centers written by Sonja Klingert and has been published by Cuvillier Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-12-03 with Computers categories.
Data center demand response is a solution to a problem that is just recently emerging: Today’s energy system is undergoing major transformations due to the increasing shares of intermittent renewable power sources as solar and wind. As the power grid physically requires balancing power feed-in and power draw at all times, traditionally, power generation plants with short ramp-up times were activated to avoid grid imbalances. Additionally, so-called demand response schemes may incentivize power consumers to manipulate their planned power profile in order to activate hidden sources of flexibility. The data center industry has been identified as a suitable candidate for demand response as it is continuously growing and relies on highly automated processes. The presented thesis exceeds the related work by creating a framework for modeling data center demand response on a high level of abstraction that allows subsuming a great variety of specific models. Based on a generic architecture of demand response enabled data centers this is formalized through a micro-economics inspired optimization framework that generates technical power flex functions and an associated cost and market skeleton. This is evaluated through a simulation based on 2014 data from a real HPC data center in Germany, implementing two power management strategies, namely temporal workload shifting and manipulating the CPU frequency. The flexibility extracted is then monetized on two German electricity markets. As a result, in 2014 this data center would have achieved the largest benefit by changing from static electricity pricing to dynamic EPEX prices without changing their power profile. Through demand response they might have created an additional gross benefit of 4% of the power bill on the secondary reserve market. In a sensitivity analysis, however, it could be shown that these results are largely dependent on specific parameters as service level agreements and job heterogeneity. The results show that even though concrete simulations can evaluate demand response activities of individual data centers, the proposed modeling framework helps to understand their relevance from a system-wide viewpoint.
Resource Management And Efficiency In Cloud Computing Environments
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Author : Turuk, Ashok Kumar
language : en
Publisher: IGI Global
Release Date : 2016-11-08
Resource Management And Efficiency In Cloud Computing Environments written by Turuk, Ashok Kumar and has been published by IGI Global this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-11-08 with Computers categories.
Today’s advancements in technology have brought about a new era of speed and simplicity for consumers and businesses. Due to these new benefits, the possibilities of universal connectivity, storage and computation are made tangible, thus leading the way to new Internet-of Things solutions. Resource Management and Efficiency in Cloud Computing Environments is an authoritative reference source for the latest scholarly research on the emerging trends of cloud computing and reveals the benefits cloud paths provide to consumers. Featuring coverage across a range of relevant perspectives and topics, such as big data, cloud security, and utility computing, this publication is an essential source for researchers, students and professionals seeking current research on the organization and productivity of cloud computing environments.
Big Data Privacy Preservation For Cyber Physical Systems
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Author : Miao Pan
language : en
Publisher: Springer
Release Date : 2019-03-25
Big Data Privacy Preservation For Cyber Physical Systems written by Miao Pan and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-03-25 with Technology & Engineering categories.
This SpringerBrief mainly focuses on effective big data analytics for CPS, and addresses the privacy issues that arise on various CPS applications. The authors develop a series of privacy preserving data analytic and processing methodologies through data driven optimization based on applied cryptographic techniques and differential privacy in this brief. This brief also focuses on effectively integrating the data analysis and data privacy preservation techniques to provide the most desirable solutions for the state-of-the-art CPS with various application-specific requirements. Cyber-physical systems (CPS) are the “next generation of engineered systems,” that integrate computation and networking capabilities to monitor and control entities in the physical world. Multiple domains of CPS typically collect huge amounts of data and rely on it for decision making, where the data may include individual or sensitive information, for e.g., smart metering, intelligent transportation, healthcare, sensor/data aggregation, crowd sensing etc. This brief assists users working in these areas and contributes to the literature by addressing data privacy concerns during collection, computation or big data analysis in these large scale systems. Data breaches result in undesirable loss of privacy for the participants and for the entire system, therefore identifying the vulnerabilities and developing tools to mitigate such concerns is crucial to build high confidence CPS. This Springerbrief targets professors, professionals and research scientists working in Wireless Communications, Networking, Cyber-Physical Systems and Data Science. Undergraduate and graduate-level students interested in Privacy Preservation of state-of-the-art Wireless Networks and Cyber-Physical Systems will use this Springerbrief as a study guide.
Congressional Record
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Author : United States. Congress
language : en
Publisher:
Release Date : 2014
Congressional Record written by United States. Congress and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014 with Law categories.
United States Of America Congressional Record Proceedings And Debates Of The 113th Congress Second Session Volume 160 Part 5
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Author :
language : en
Publisher:
Release Date :
United States Of America Congressional Record Proceedings And Debates Of The 113th Congress Second Session Volume 160 Part 5 written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
Ict Energy Concepts For Energy Efficiency And Sustainability
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Author : Giorgos Fagas
language : en
Publisher: BoD – Books on Demand
Release Date : 2017-03-22
Ict Energy Concepts For Energy Efficiency And Sustainability written by Giorgos Fagas and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-03-22 with Technology & Engineering categories.
In a previous volume (ICT-Energy-Concepts Towards Zero-Power ICT; referenced below as Vol. 1), we addressed some of the fundamentals related to bridging the gap between the amount of energy required to operate portable/mobile ICT systems and the amount of energy available from ambient sources. The only viable solution appears to be to attack the gap from both sides, i.e. to reduce the amount of energy dissipated during computation and to improve the efficiency in energy-harvesting technologies. In this book, we build on those concepts and continue the discussion on energy efficiency and sustainability by addressing the minimisation of energy consumption at different levels across the ICT system stack, from hardware to software, as well as discussing energy consumption issues in high-performance computing (HPC), data centres and communication in sensor networks. This book was realised thanks to the contribution of the project ‘Coordinating Research Efforts of the ICT-Energy Community’ funded from the European Union under the Future and Emerging Technologies (FET) area of the Seventh Framework Programme for Research and Technological Development (grant agreement n. 611004).
Pue
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Author :
language : en
Publisher: Ashrae
Release Date : 2014-01-09
Pue written by and has been published by Ashrae this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-01-09 with Data processing service centers categories.
"Simplifies the absorption and use of the PUE metric and allows executives to gain understanding of the concepts surrounding PUE, while providing application knowledge and resources to those implementing and reporting data center metrics"--
Cloud Computing
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Author : Dan C. Marinescu
language : en
Publisher: Morgan Kaufmann
Release Date : 2022-02-15
Cloud Computing written by Dan C. Marinescu and has been published by Morgan Kaufmann this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-02-15 with Computers categories.
Cloud Computing: Theory and Practice, Third Edition provides students and IT professionals with an in-depth analysis of the cloud from the ground up. After an introduction to network-centric computing and network-centric content, the book reviews basic concepts of concurrency and parallel and distributed systems, presents critical components of the cloud ecosystem as cloud service providers, cloud access, cloud data storage, and cloud hardware and software, covers cloud applications and cloud security, and presents research topics in cloud computing. Specific topics covered include resource virtualization, resource management and scheduling, and advanced topics like the impact of scale on efficiency, cloud scheduling subject to deadlines, alternative cloud architectures, and vehicular clouds. An included glossary covers terms grouped in several categories, from general to services, virtualization, desirable attributes and security. Presents updated content throughout chapters on concurrency, cloud hardware and software, challenges posed by big data, mobile applications and advanced topics Includes an expanded appendix that presents several cloud computing projects Provides more than 400 references in the text, including recent research results in several areas related to cloud computing