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[null,null,"Titolo",null,"Energy Efficient Data Centers : Third International Workshop, E2DC 2014, Cambridge, UK, June 10, 2014, Revised Selected Papers / / edited by Sonja Klingert, Marta Chinnici, Milagros Rey Porto"]
[null,null,"Pubbl/distr/stampa",null,"Cham : , : Springer International Publishing : , : Imprint : Springer, , 2015"]
[null,null,"ISBN",null,"3-319-15786-8"]
[null,null,"Edizione",null,"[1st ed. 2015.]"]
[null,null,"Descrizione fisica",null,"1 online resource (XII, 167 p. 85 illus.)"]
[null,null,"Collana",null,"Computer Communication Networks and Telecommunications ; ; 8945"]
[null,null,"Disciplina",null,"004.0286"]
[null,null,"Soggetti",null,"Database management"]
[{"$nulls":4},"Computer system failures"]
[{"$nulls":4},"Computer communication systems"]
[{"$nulls":4},"Computers and civilization"]
[{"$nulls":4},"Management information systems"]
[{"$nulls":4},"Computer science"]
[{"$nulls":4},"Computer simulation"]
[{"$nulls":4},"Database Management"]
[{"$nulls":4},"System Performance and Evaluation"]
[{"$nulls":4},"Computer Communication Networks"]
[{"$nulls":4},"Computers and Society"]
[{"$nulls":4},"Management of Computing and Information Systems"]
[{"$nulls":4},"Simulation and Modeling"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[{"$nulls":3},"Livello bibliografico","Monografia"]
[{"$nulls":3},"Note generali","Bibliographic Level Mode of Issuance: Monograph"]
[{"$nulls":3},"Nota di bibliografia","Includes bibliographical references and index."]
[null,null,"Nota di contenuto",null,"Intro -- Preface -- Organization -- Contents -- Energy Optimization Algorithms and Models -- Agile Traffic Merging for DCNs -- 1 Introduction -- 1.1 Our Approach: Merging -- 1.2 Contributions and Paper Organization -- 2 Minimizing Energy Consumption -- 2.1 Optimization Model -- 2.2 Energy Savings Due to Traffic Merging -- 3 Greedy Flow Assignment -- 3.1 Algorithm -- 3.2 Validation of Greedy Algorithm -- 4 Simulation Results -- 4.1 Synthetic Traffic Data -- 4.2 Empirical Traffic Data -- 5 Related Work -- 6 Conclusions -- References -- Performance and Energy Efficiency of Parallel Processing in Data Center Environments -- Abstract -- 1 Introduction -- 2 Multi-processor Job Execution -- 2.1 Multi-processor Queuing Model -- 2.2 "]
[{"$nulls":4},"Task Graph Job Model -- 2.3 Generic Task Execution Model -- 2.4 Performance of the Principal Task Graph Elements -- 3 Task Graph Reductions -- 3.1 General Aspects and Application Cases -- 3.2 Example of a Task Graph Reduction -- 4 Performance Evaluation and Energy Efficiency -- 4.1 Performance Evaluation -- 4.2 Energy Efficiency -- 4.3 Trade-off Between the Operation Modes PP and SP -- 5 Conclusions -- References -- Cyclic Blackout Mitigation Through HVAC Shifted Queue Optimization -- Abstract -- 1 Introduction -- 2 The Proposed System -- 2.1 System Structure -- 2.2 System Operation -- 2.3 Shifted Queue Optimization -- 3 Implementation -- 3.1 Application -- 3.2 System Simulation -- 4 Results and Discussion -- 5 Conclusions -- Acknowledgement -- References -- Stochastic Petri Net Models for the Analysis of Trade-Offs in Data Centres with Power Management -- 1 Introduction -- 2 Single Server Model -- 2.1 Basic Model -- 2.2 Single Server Stochastic Petri Net Model -- 2.3 Power-Performance Trade-Off -- 2.4 Results -- 3 Multiple-Server Model -- 3.1 Stochastic Petri Net Model -- 3.2 Power-Performance Trade-Off -- 3.3 Results."]
[{"$nulls":4},"4 Computational Cost and Scalability -- 5 Related Work -- 6 Discussion and Conclusion -- References -- The Future Role of Data Centres in Europe -- GEYSER: Enabling Green Data Centres in Smart Cities -- Abstract -- 1 Introduction -- 2 GEYSER Visionary Scenarios -- 3 GEYSER System Design -- 3.1 General Architecture -- 3.2 Semantically Enhanced GEYSER Data Model -- 4 GEYSER Simulation Environment -- 4.1 Modelling -- 4.2 Simulation Methods -- 5 Conclusions -- References -- Analysis of the Influence of Application Deployment on Energy Consumption -- 1 Introduction -- 2 The ECO2Clouds Project and the Eels Application -- 2.1 ECO2Clouds -- 2.2 The Case Study -- 3 Different Deployment Configurations and Models -- 3.1 Application Deployment Configurations -- 3.2 The Models Implemented -- 4 Power Model -- 5 Validation -- 6 Deployment Configuration Analysis -- 7 Conclusions and Future Work -- References -- Minimization of Costs and Energy Consumption in a Data Center by a Workload-Based Capacity Management -- 1 Introduction -- 2 Data Center Model -- 2.1 Modeling Workloads -- 2.2 Modeling Applications -- 2.3 Modeling Servers -- 2.4 Cooling Models -- 2.5 Assessment of Data Center Efficiency, Performance, and Costs -- 3 Analysis of Workloads -- 3.1 Simulation of Diverse Workloads Using DCworms -- 3.2 Identifying Power Caps -- 4 Optimizing Capacity Using Power Capping Methods -- 4.1 Power Capping Methods -- 4.2 Simulation Experiments -- 4.3 Simulation Results -- 4.4 Application to Demand-Response Management -- 5 Conclusions -- References -- Building Application Profiles to Allow a Better Usage of the Renewable Energies in Data Centres -- 1 Introduction -- 2 Related Work -- 3 Design -- 3.1 Plug4Green -- 3.2 Energy Aware Software Controller -- 3.3 Optimization -- 4 Implementation -- 5 Conclusion -- References -- Energy Efficiency Metrics for Data Centres."]
[{"$nulls":4},"Review on Performance Metrics for Energy Efficiency in Data Center: The Role of Thermal Management -- Abstract -- 1 Introduction -- 2 A Review of Data Center Energy Efficiency Metrics -- 2.1 Thermal Metrics -- 2.2 Component Efficiency Metrics -- 2.3 Power and Energy Consumption Metrics -- 3 Relations Among Thermal, Component Efficiency and Power/Energy Metrics -- 3.1 The Effect of Thermal Performance on Data Center Energy Consumption -- 3.2 Mutual Relation Among Thermal and Energy Consumption Metrics -- 3.3 Energy Efficiency Management Trough Thermal Performance Awareness -- 4 Conclusions -- Acknowledgments -- References -- Gain More from PUE: Assessing Data Center Infrastructure Power Adaptability -- 1 "]
[{"$nulls":4},"Introduction -- 2 Related Work -- 3 Conception of IPA @ PVar -- 3.1 Power Variability -- 3.2 Infrastructure Power Adaptability -- 4 Integration in LDEE Metric -- 4.1 Load Dependent Energy Efficiency -- 4.2 Proxy for Infrastructure Power Models -- 5 Evaluation -- 5.1 PUE Scalability -- 5.2 Extremes of IT/Infrastructure Dependency -- 5.3 Realistic Data Center Operation -- 5.4 Proxy for Power Models -- 6 Conclusion -- References -- Author Index."]
[{"$nulls":3},"Sommario/riassunto","This book constitutes the thoroughly refereed post-conference proceedings of the Third International Workshop on Energy Efficient Data Centers, E2DC 2014, held in Cambridge, UK, in June 2014. The 10 revised full papers presented were carefully selected from numerous submissions. They are organized in three topical sections named: energy optimization algorithms and models, the future role of data centres in Europe and energy efficiency metrics for data centres."]