High Density Data Centers

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High Density Data Centers

Author :
Publisher : American Society of Heating Refrigerating and Air-Conditioning Engineers
ISBN 13 : 9781933742328
Total Pages : 0 pages
Book Rating : 4.7/5 (423 download)

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Book Synopsis High Density Data Centers by :

Download or read book High Density Data Centers written by and published by American Society of Heating Refrigerating and Air-Conditioning Engineers. This book was released on 2008 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Data centers and telecommunications rooms that house datacom equipment are becoming increasingly more difficult to adequately cool. This is a result of IT manufacturers increasing datacom performance year after year at the cost of increased heat dissipation. Even though performance has, in general, increased at a more rapid rate than power, the power required and the resulting heat dissipated by the datacom equipment has increased to a level that is putting a strain on data centers.In the struggle to improve the thermal management characteristics of data centers, it is sometimes important to assess today's data center designs. The objective of this book is to provide a series of case studies of high density data centers and a range of ventilation schemes that demonstrate how loads can be cooled using a number of different approaches.

Understanding Cooling Delay in High Density Data Centers

Author : Dinesh Balaji Ramaraj
Publisher :
ISBN 13 :
Total Pages : 83 pages
Book Rating : 4.:/5 (911 download)

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Book Synopsis Understanding Cooling Delay in High Density Data Centers by : Dinesh Balaji Ramaraj

Download or read book Understanding Cooling Delay in High Density Data Centers written by Dinesh Balaji Ramaraj and published by . This book was released on 2015 with total page 83 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the ever-increasing demand for high-end services, technological companies have been forced to operate on high performance servers. In addition to the customer services, the company's internal need to store and manage huge amounts of data has also increased their need to invest in High Density Data Centers. As a result, the performance to size of the data center has increased tremendously. Most of the consumed power by the servers is emitted as heat. In a High Density Data Center, the power per floor space area is higher compared to the regular data center. Hence the thermal management of this type of data center is relatively complicated. Because of the very high power emission in a smaller containment, improper maintenance can result in failure of the data center operation in a shorter period. Hence the response time of the cooler to the temperature rise of the servers is very critical. Any delay in response will constantly lead to increased temperature and hence the server's failure. In this paper, the significance of this delay time is understood by performing CFD simulation on different variants of High Density Modules using ANSYS Fluent. It was found out that the delay was becoming longer as the size of the data center increases. But the overload temperature, ie. the temperature rise beyond the set-point became lower with the increase in data center size. The results were common for both the single-row and the double-row model. The causes of the increased delay are accounted and explained in detail manner in this paper.

Understanding Cooling Delay in High Density Data Centers

Author : Ramaraj Dineshbalaji
Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783659717307
Total Pages : 100 pages
Book Rating : 4.7/5 (173 download)

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Book Synopsis Understanding Cooling Delay in High Density Data Centers by : Ramaraj Dineshbalaji

Download or read book Understanding Cooling Delay in High Density Data Centers written by Ramaraj Dineshbalaji and published by LAP Lambert Academic Publishing. This book was released on 2015-05-28 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: The increasing online-based lifestyle has given the need for technological companies to store and process data without any hindrance. While the front-end of these systems are smooth and glamorous, what happens in the back-end is totally mind boggling. All the chaotic and the complicated tasks placed in tandem to ensure, the user doesn't experience any disturbances. These operations can be split into two, hardware-based and software-based. One of the critical components of the hardware-based side is the thermal management of the data center, ie. sustained heat balance inside the room throughout the operation. The advent of the blade servers which has a very high power to dimension ratio has mitigated the pressure for the firms to invest in smaller data center sized buildings. While the servers provides easy information handling, it has complicated the data center design for sustained thermal management. In this CFD work, we provide a blueprint for designing a high density data centers.

Energy Efficient Thermal Management of Data Centers

Author : Yogendra Joshi
Publisher : Springer Science & Business Media
ISBN 13 : 1441971246
Total Pages : 635 pages
Book Rating : 4.4/5 (419 download)

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Book Synopsis Energy Efficient Thermal Management of Data Centers by : Yogendra Joshi

Download or read book Energy Efficient Thermal Management of Data Centers written by Yogendra Joshi and published by Springer Science & Business Media. This book was released on 2012-03-20 with total page 635 pages. Available in PDF, EPUB and Kindle. Book excerpt: Energy Efficient Thermal Management of Data Centers examines energy flow in today's data centers. Particular focus is given to the state-of-the-art thermal management and thermal design approaches now being implemented across the multiple length scales involved. The impact of future trends in information technology hardware, and emerging software paradigms such as cloud computing and virtualization, on thermal management are also addressed. The book explores computational and experimental characterization approaches for determining temperature and air flow patterns within data centers. Thermodynamic analyses using the second law to improve energy efficiency are introduced and used in proposing improvements in cooling methodologies. Reduced-order modeling and robust multi-objective design of next generation data centers are discussed.

High Density Data Centers

Author :
Publisher : American Society of Heating Refrigerating and Air-Conditioning Engineers
ISBN 13 : 9781461928645
Total Pages : 196 pages
Book Rating : 4.9/5 (286 download)

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Book Synopsis High Density Data Centers by :

Download or read book High Density Data Centers written by and published by American Society of Heating Refrigerating and Air-Conditioning Engineers. This book was released on 2014-05-14 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Provides the reader a series of data center case studies and best practices that demonstrate how high density loads can be cooled using a number of different approaches and includes a breadth of data center ventilation schemes and shows how they are deployed to cool high density IT equipment"--Provided by publisher.

Data Center Handbook

Author : Hwaiyu Geng
Publisher : John Wiley & Sons
ISBN 13 : 1118436636
Total Pages : 720 pages
Book Rating : 4.1/5 (184 download)

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Book Synopsis Data Center Handbook by : Hwaiyu Geng

Download or read book Data Center Handbook written by Hwaiyu Geng and published by John Wiley & Sons. This book was released on 2014-12-22 with total page 720 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides the fundamentals, technologies, and best practices in designing, constructing and managing mission critical, energy efficient data centers Organizations in need of high-speed connectivity and nonstop systems operations depend upon data centers for a range of deployment solutions. A data center is a facility used to house computer systems and associated components, such as telecommunications and storage systems. It generally includes multiple power sources, redundant data communications connections, environmental controls (e.g., air conditioning, fire suppression) and security devices. With contributions from an international list of experts, The Data Center Handbook instructs readers to: Prepare strategic plan that includes location plan, site selection, roadmap and capacity planning Design and build "green" data centers, with mission critical and energy-efficient infrastructure Apply best practices to reduce energy consumption and carbon emissions Apply IT technologies such as cloud and virtualization Manage data centers in order to sustain operations with minimum costs Prepare and practice disaster reovery and business continuity plan The book imparts essential knowledge needed to implement data center design and construction, apply IT technologies, and continually improve data center operations.

Energy Efficient Thermal Management of Data Centers

Author : Yogendra Joshi
Publisher : Springer Science & Business Media
ISBN 13 : 1441971238
Total Pages : 635 pages
Book Rating : 4.4/5 (419 download)

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Book Synopsis Energy Efficient Thermal Management of Data Centers by : Yogendra Joshi

Download or read book Energy Efficient Thermal Management of Data Centers written by Yogendra Joshi and published by Springer Science & Business Media. This book was released on 2012-03-23 with total page 635 pages. Available in PDF, EPUB and Kindle. Book excerpt: Energy Efficient Thermal Management of Data Centers examines energy flow in today's data centers. Particular focus is given to the state-of-the-art thermal management and thermal design approaches now being implemented across the multiple length scales involved. The impact of future trends in information technology hardware, and emerging software paradigms such as cloud computing and virtualization, on thermal management are also addressed. The book explores computational and experimental characterization approaches for determining temperature and air flow patterns within data centers. Thermodynamic analyses using the second law to improve energy efficiency are introduced and used in proposing improvements in cooling methodologies. Reduced-order modeling and robust multi-objective design of next generation data centers are discussed.

Handbook on Data Centers

Author : Samee U. Khan
Publisher : Springer
ISBN 13 : 1493920928
Total Pages : 1309 pages
Book Rating : 4.4/5 (939 download)

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Book Synopsis Handbook on Data Centers by : Samee U. Khan

Download or read book Handbook on Data Centers written by Samee U. Khan and published by Springer. This book was released on 2015-03-16 with total page 1309 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook offers a comprehensive review of the state-of-the-art research achievements in the field of data centers. Contributions from international, leading researchers and scholars offer topics in cloud computing, virtualization in data centers, energy efficient data centers, and next generation data center architecture. It also comprises current research trends in emerging areas, such as data security, data protection management, and network resource management in data centers. Specific attention is devoted to industry needs associated with the challenges faced by data centers, such as various power, cooling, floor space, and associated environmental health and safety issues, while still working to support growth without disrupting quality of service. The contributions cut across various IT data technology domains as a single source to discuss the interdependencies that need to be supported to enable a virtualized, next-generation, energy efficient, economical, and environmentally friendly data center. This book appeals to a broad spectrum of readers, including server, storage, networking, database, and applications analysts, administrators, and architects. It is intended for those seeking to gain a stronger grasp on data center networks: the fundamental protocol used by the applications and the network, the typical network technologies, and their design aspects. The Handbook of Data Centers is a leading reference on design and implementation for planning, implementing, and operating data center networks.

Smarter Data Centers: Achieving Greater Efficiency

Author : Mike Ebbers
Publisher : IBM Redbooks
ISBN 13 : 073845012X
Total Pages : 138 pages
Book Rating : 4.7/5 (384 download)

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Book Synopsis Smarter Data Centers: Achieving Greater Efficiency by : Mike Ebbers

Download or read book Smarter Data Centers: Achieving Greater Efficiency written by Mike Ebbers and published by IBM Redbooks. This book was released on 2011-10-21 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: As we move towards becoming a smarter planet and the world becomes more instrumented, interconnected, and intelligent, the demands for data center resources are increasing rapidly. Smaller and more densely packed servers providing greater amounts of computing power can substantially increase power and cooling needs, while growing data volumes necessitate larger storage and network bandwidth capacities. Environmental and regulatory requirements can introduce additional limits on carbon emissions and water consumption. To satisfy these demands while keeping costs in check, our data centers need to be smarter as well. Comprehensive views of data center inventories, operational and environmental conditions, and consumption across multiple capacity types that span both facilities and IT are required. You can achieve greater efficiency using hardware, software, services, and design both in facilities and IT, but you need a comprehensive data center strategy to tie them together and thus obtain a complete picture of your data center environments. This IBM® RedpaperTM publication discusses important considerations when creating and implementing your smarter data center strategy. Notable techniques, best practices, and technological advances that can become critical components of success are included, along with methods for bringing them together to gain in-depth knowledge of data center operations. With such insight comes increased resiliency, rapid responsiveness, profitable access to detailed analytics, and reliable planning for the future. Although not all-inclusive, this document provides a guide to getting started, points you to additional sources of information, and suggests ways IBM can partner with you in your pursuit of a smarter data center.

Data Center Handbook

Author : Hwaiyu Geng
Publisher : John Wiley & Sons
ISBN 13 : 1118937570
Total Pages : 720 pages
Book Rating : 4.1/5 (189 download)

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Book Synopsis Data Center Handbook by : Hwaiyu Geng

Download or read book Data Center Handbook written by Hwaiyu Geng and published by John Wiley & Sons. This book was released on 2014-12-01 with total page 720 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides the fundamentals, technologies, and best practices in designing, constructing and managing mission critical, energy efficient data centers Organizations in need of high-speed connectivity and nonstop systems operations depend upon data centers for a range of deployment solutions. A data center is a facility used to house computer systems and associated components, such as telecommunications and storage systems. It generally includes multiple power sources, redundant data communications connections, environmental controls (e.g., air conditioning, fire suppression) and security devices. With contributions from an international list of experts, The Data Center Handbook instructs readers to: Prepare strategic plan that includes location plan, site selection, roadmap and capacity planning Design and build "green" data centers, with mission critical and energy-efficient infrastructure Apply best practices to reduce energy consumption and carbon emissions Apply IT technologies such as cloud and virtualization Manage data centers in order to sustain operations with minimum costs Prepare and practice disaster reovery and business continuity plan The book imparts essential knowledge needed to implement data center design and construction, apply IT technologies, and continually improve data center operations.

Toward Energy Efficient Systems Design for Data Centers

Author : Bing Luo
Publisher :
ISBN 13 :
Total Pages : 120 pages
Book Rating : 4.:/5 (123 download)

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Book Synopsis Toward Energy Efficient Systems Design for Data Centers by : Bing Luo

Download or read book Toward Energy Efficient Systems Design for Data Centers written by Bing Luo and published by . This book was released on 2019 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: Surge growth of numerous cloud services, Internet of Things, and edge computing promotes continuous increasing demand for data centers worldwide. Significant electricity consumption of data centers has tremendous implications on both operating and capital expense. The power infrastructure, along with the cooling system cost a multi-million or even billion dollar project to add new data center capacities. Given the high cost of large-scale data centers, it is important to fully utilize the capacity of data centers to reduce the Total Cost of Ownership. The data center is designed with a space budget and power budget. With the adoption of high-density rack designs, the capacity of a modern data center is usually limited by the power budget. So the core of the challenge is scaling up power infrastructure capacity. However, resizing the initial power capacity for an existing data center can be a task as difficult as building a new data center because of a non-scalable centralized power provisioning scheme. Thus, how to maximize the power utilization and optimize the performance per power budget is critical for data centers to deliver enough computation ability. To explore and attack the challenges of improving the power utilization, we have planned to work on different levels of data center, including server level, row level, and data center level. For server level, we take advantage of modern hardware to maximize power efficiency of each server. For rack level, we propose Pelican, a new power scheduling system for large-scale data centers with heterogeneous workloads. For row level, we present Ampere, a new approach to improve throughput per watt by provisioning extra servers. By combining these studies on different levels, we will provide comprehensive energy efficient system designs for data center.

Liquid Cooling Guidelines for Datacom Equipment Centers

Author :
Publisher : Ashrae
ISBN 13 : 9781936504671
Total Pages : 107 pages
Book Rating : 4.5/5 (46 download)

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Book Synopsis Liquid Cooling Guidelines for Datacom Equipment Centers by :

Download or read book Liquid Cooling Guidelines for Datacom Equipment Centers written by and published by Ashrae. This book was released on 2014-02-01 with total page 107 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Provides information on liquid cooling for datacom equipment centers. Concerned with energy efficiency"--

Datacenter Connectivity Technologies

Author : Frank Chang
Publisher : CRC Press
ISBN 13 : 1000794938
Total Pages : 758 pages
Book Rating : 4.0/5 (7 download)

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Book Synopsis Datacenter Connectivity Technologies by : Frank Chang

Download or read book Datacenter Connectivity Technologies written by Frank Chang and published by CRC Press. This book was released on 2022-09-01 with total page 758 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years, investments by cloud companies in mega data centers and associated network infrastructure has created a very active and dynamic segment in the optical components and modules market. Optical interconnect technologies at high speed play a critical role for the growth of mega data centers, which flood the networks with unprecedented amount of data traffic. Datacenter Connectivity Technologies: Principles and Practice provides a comprehensive and in-depth look at the development of various optical connectivity technologies which are making an impact on the building of data centers. The technologies span from short range connectivity, as low as 100 meters with multi-mode fiber (MMF) links inside data centers, to long distances of hundreds of kilometers with single-mode fiber (SMF) links between data centers.This book is the first of its kind to address various advanced technologies connecting data centers. It represents a collection of achievements and the latest developments from well-known industry experts and academic researchers active in this field.

Cloud Data Centers and Cost Modeling

Author : Caesar Wu
Publisher : Morgan Kaufmann
ISBN 13 : 0128016884
Total Pages : 848 pages
Book Rating : 4.1/5 (28 download)

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Book Synopsis Cloud Data Centers and Cost Modeling by : Caesar Wu

Download or read book Cloud Data Centers and Cost Modeling written by Caesar Wu and published by Morgan Kaufmann. This book was released on 2015-02-27 with total page 848 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cloud Data Centers and Cost Modeling establishes a framework for strategic decision-makers to facilitate the development of cloud data centers. Just as building a house requires a clear understanding of the blueprints, architecture, and costs of the project; building a cloud-based data center requires similar knowledge. The authors take a theoretical and practical approach, starting with the key questions to help uncover needs and clarify project scope. They then demonstrate probability tools to test and support decisions, and provide processes that resolve key issues. After laying a foundation of cloud concepts and definitions, the book addresses data center creation, infrastructure development, cost modeling, and simulations in decision-making, each part building on the previous. In this way the authors bridge technology, management, and infrastructure as a service, in one complete guide to data centers that facilitates educated decision making. - Explains how to balance cloud computing functionality with data center efficiency - Covers key requirements for power management, cooling, server planning, virtualization, and storage management - Describes advanced methods for modeling cloud computing cost including Real Option Theory and Monte Carlo Simulations - Blends theoretical and practical discussions with insights for developers, consultants, and analysts considering data center development

Making IT Sustainable

Author : Mikhail Gloukhovtsev
Publisher : Elsevier
ISBN 13 : 0443135983
Total Pages : 314 pages
Book Rating : 4.4/5 (431 download)

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Book Synopsis Making IT Sustainable by : Mikhail Gloukhovtsev

Download or read book Making IT Sustainable written by Mikhail Gloukhovtsev and published by Elsevier. This book was released on 2024-06-11 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: Making IT Sustainable: Techniques and Applications delves into how energy efficiency improvements and renewable energy use in Information Technology (IT) or broader – in Information Communications Technology (ICT) – can contribute to the goal of remediating the impact of climate change. New technologies to reduce the IT carbon footprint are investigated and new methods of server high-density liquid cooling and intelligent power management in data centers are discussed. The book asks several insightful questions: How can environmentally sustainable data centers be built? How do we compare the carbon footprint of data centers versus public cloud, and cloud-focused IT sustainability standards? As growth in data traffic such as video streaming requires additional internet infrastructure, leading to higher emissions, how is this challenge being addressed and how can we improve energy efficiency in IT such as Adiabatic Reversible Computing, use of direct current, and dematerialization are discussed? For many companies and organizations, IT sustainability is becoming important in the environmental category of Corporate Social Responsibility (CSR). This book provides actionable, practical information for IT companies to develop their IT sustainability programs. IT directors and managers responsible for these programs will find the book useful. As pros and cons of various technology solutions for achieving IT sustainability are critically reviewed in detail, the book can serve as a practical guide for IT professionals working on implementing IT sustainability solutions. - Presents various initiatives to address IT sustainability, looking at approaches for improving energy efficiency in IT such as Adiabatic Reversible Computing, use of direct current, and dematerialization - Focuses on the design of sustainable IT systems and aims to be solution oriented - Reviews innovations in software development that contribute to GHG emission reductions such as Rust programming language - Investigates innovations in data center technologies, green software, adiabatic reversible computing, and cloud computing

Administering Data Centers

Author : Kailash Jayaswal
Publisher : John Wiley & Sons
ISBN 13 : 0471783358
Total Pages : 668 pages
Book Rating : 4.4/5 (717 download)

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Book Synopsis Administering Data Centers by : Kailash Jayaswal

Download or read book Administering Data Centers written by Kailash Jayaswal and published by John Wiley & Sons. This book was released on 2005-10-28 with total page 668 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book covers a wide spectrum of topics relevant to implementing and managing a modern data center. The chapters are comprehensive and the flow of concepts is easy to understand." -Cisco reviewer Gain a practical knowledge of data center concepts To create a well-designed data center (including storage and network architecture, VoIP implementation, and server consolidation) you must understand a variety of key concepts and technologies. This book explains those factors in a way that smoothes the path to implementation and management. Whether you need an introduction to the technologies, a refresher course for IT managers and data center personnel, or an additional resource for advanced study, you'll find these guidelines and solutions provide a solid foundation for building reliable designs and secure data center policies. * Understand the common causes and high costs of service outages * Learn how to measure high availability and achieve maximum levels * Design a data center using optimum physical, environmental, and technological elements * Explore a modular design for cabling, Points of Distribution, and WAN connections from ISPs * See what must be considered when consolidating data center resources * Expand your knowledge of best practices and security * Create a data center environment that is user- and manager-friendly * Learn how high availability, clustering, and disaster recovery solutions can be deployed to protect critical information * Find out how to use a single network infrastructure for IP data, voice, and storage

Engineering and Management of Data Centers

Author : Jorge Marx Gómez
Publisher : Springer
ISBN 13 : 3319650823
Total Pages : 290 pages
Book Rating : 4.3/5 (196 download)

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Book Synopsis Engineering and Management of Data Centers by : Jorge Marx Gómez

Download or read book Engineering and Management of Data Centers written by Jorge Marx Gómez and published by Springer. This book was released on 2017-11-10 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edited volume covers essential and recent development in the engineering and management of data centers. Data centers are complex systems requiring ongoing support, and their high value for keeping business continuity operations is crucial. The book presents core topics on the planning, design, implementation, operation and control, and sustainability of a data center from a didactical and practitioner viewpoint. Chapters include: · Foundations of data centers: Key Concepts and Taxonomies · ITSDM: A Methodology for IT Services Design · Managing Risks on Data Centers through Dashboards · Risk Analysis in Data Center Disaster Recovery Plans · Best practices in Data Center Management Case: KIO Networks · QoS in NaaS (Network as a Service) using Software Defined Networking · Optimization of Data Center Fault-Tolerance Design · Energetic Data Centre Design Considering Energy Efficiency Improvements During Operation · Demand-side Flexibility and Supply-side Management: The Use Case of Data Centers and Energy Utilities · DevOps: Foundations and its Utilization in Data Centers · Sustainable and Resilient Network Infrastructure Design for Cloud Data Centres · Application Software in Cloud-Ready Data Centers This book bridges the gap between academia and the industry, offering essential reading for practitioners in data centers, researchers in the area, and faculty teaching related courses on data centers. The book can be used as a complementary text for traditional courses on Computer Networks, as well as innovative courses on IT Architecture, IT Service Management, IT Operations, and Data Centers.