Filters








6,303 Hits in 9.4 sec

A Catalogue of Green Architectural Tactics for the Cloud

Giuseppe Procaccianti, Patricia Lago, Grace A. Lewis
2014 2014 IEEE 8th International Symposium on the Maintenance and Evolution of Service-Oriented and Cloud-Based Systems  
FA8721-05-C-0003 with Carnegie Mellon University for the operation of the Software Engineering Institute, a federally funded research and development center.  ...  ACKNOWLEDGMENT This work received funding from the European Fund for Regional Development under project MRA Cluster Green Software and by the Department of Defense under Contract No.  ...  INTRODUCTION The global energy consumption of data centers and Internet infrastructure is predicted to consume approximately 18% of expected world power capacity by 2030 [1] .  ... 
doi:10.1109/mesoca.2014.12 dblp:conf/mesoca/ProcacciantiLL14 fatcat:asvc7tcsczbdlg6ceniv2lvvya

Energy-efficient, thermal-aware modeling and simulation of data centers: The CoolEmAll approach and evaluation results

Leandro Cupertino, Georges Da Costa, Ariel Oleksiak, Wojciech Pia¸tek, Jean-Marc Pierson, Jaume Salom, Laura Sisó, Patricia Stolf, Hongyang Sun, Thomas Zilio
2015 Ad hoc networks  
This paper provides a complete data center model considering the workload profiles, the applications profiling, the power model and a cooling model.  ...  The aim of the project was to address energy-thermal efficiency of data centers by combining the optimization of IT, cooling and workload management.  ...  As the cooling capacity in a data center is based on the maximum power consumption of the IT infrastructure, power capping can leverage facility's total cooling capacity (more details can be found in  ... 
doi:10.1016/j.adhoc.2014.11.002 fatcat:uxxhzwutgzdvhohcosdbyvndnq

Model-Based Energy Efficiency Analysis of Software Architectures [chapter]

Christian Stier, Anne Koziolek, Henning Groenda, Ralf Reussner
2015 Lecture Notes in Computer Science  
Architectural design decisions decisively impact the energy efficiency (EE) of software systems. Low EE not only results in higher operational cost due to power consumption.  ...  It indirectly necessitates additional capacity in the power distribution infrastructure of the target deployment environment.  ...  Its abstraction is based on the power distribution infrastructure of data centers and enterprise-scale software systems.  ... 
doi:10.1007/978-3-319-23727-5_18 fatcat:hvvdmk5avfdg3er5gdavd6j4ii

Reducing the Operational Cost of Cloud Data Centers through Renewable Energy

Demetrio Laganà, Carlo Mastroianni, Michela Meo, Daniela Renga
2018 Algorithms  
with the data centers, to reduce the amount of energy that must be purchased by the power grid.  ...  Hence, cost reduction is achieved in the load allocation process, when virtual machines (VMs) are assigned to a data center of the considered infrastructure, by considering both energy cost variations  ...  In [9] , a novel model was proposed for allocating virtual elements in a software-defined cloud data center, jointly minimizing the energy consumption deriving from computing, data transmission and VM  ... 
doi:10.3390/a11100145 fatcat:zly4jhtay5eptaolkbwc7bphui

Energy-proportional profiling and accounting in heterogeneous virtualized environments

Mascha Kurpicz, Anne-Cécile Orgerie, Anita Sobe, Pascal Felber
2018 Sustainable Computing: Informatics and Systems  
The costs of current data centers are mostly driven by their energy consumption (specifically by the air conditioning, computing and networking infrastructure).  ...  It provides a full-cost model that does not account only for the dynamic energy consumption of a given VM, but also includes the proportional static cost of using a Cloud infrastructure.  ...  Acknowledgments The work presented in this paper has been partially supported by EU under the COST programme Action IC1305, Network for Sustainable Ultrascale  ... 
doi:10.1016/j.suscom.2017.11.002 fatcat:iajjpgm4yrg65h7kqyjm2zyf5i

Providing a Cloud Broker-based Approach to Improve the Energy Consumption and Achieve a Green Cloud Computing

Tina Samizadeh, Sam Jabbehdari, Alireza Bagheri
2016 International Journal of Computer Applications  
In this paper, "two phase carbon aware cloud broker" has been proposed that attempt to minimize energy and carbon by considering the energy and carbon efficiency of data centers.  ...  In recent years raising concerns about global warming and environment impact of greenhouse gases emission has led many researchers to engage in research in the field of green and energy aware computing  ...  In 2013, Amritpal Kaur and et al proposed an approach to reduce the carbon impact and power consumption in the data center by considering the green factor of data centers, concepts of cloud computing and  ... 
doi:10.5120/ijca2016908715 fatcat:4hugi23tonh55e72ezae2gcuoa

Energy Efficient Software Matching in Vehicular Fog [article]

Rui Ma, Amal A. Alahmadi, Taisir E. H. El-Gorashi, Jaafar M. H. Elmirghani
2019 arXiv   pre-print
The goal of this paper is to examine the effect of software packages variety in vehicles on the assignment decision and the overall power consumption.  ...  The proposed vehicular fog architecture is connected to the central data center through an optical infrastructure.  ...  The second author would like to thank the Government of Saudi Arabia and Imam Abdulrahman Bin Faisal University for funding her PhD scholarship.  ... 
arXiv:1904.02592v1 fatcat:mcmooqn4bjabthxkowpgk5pgae

A novel energy-driven computing paradigm for e-health scenarios

Marina Zapater, Patricia Arroba, José L. Ayala, José M. Moya, Katzalin Olcoz
2014 Future generations computer systems  
However, there may also be concerns about the costs and complexities associated with e-health implementation, and the need to solve issues about the energy footprint of the high-demanding computing facilities  ...  Node Coordinator Cloud infrastructure Resource allocation Resource Management (RM) & Configuration Application/Compiler Architecture Global resource allocation WBSN adaptation [23] ECG algorithms [11]  ...  Acknowledgement Research by Marina Zapater has been partly supported by a PICATA predoctoral fellowship of the Moncloa Campus of International Excellence (UCM-UPM).  ... 
doi:10.1016/j.future.2013.12.012 fatcat:vdhpnj7oz5hivo4ugpqjmx7gum

Low Power Consumption on Cloud Data Centers Using HSA Algorithm

Louay Al Nuaimy, Tadele Debisa Deressa, Mohammad Mastan, Syed Umar
2020 International Journal of Scientific Research in Science Engineering and Technology  
One of the key issues facing cloud infrastructure providers is minimizing costs and maximizing profitability. Power management in cloud centres is very important to achieve this.  ...  Positioning is done by sorting nodes and virtual machines according to their priorities in descending order. Priority is calculated based on the workload. The proposed procedure is envisaged.  ...  A typical data center with thousands of racks requires ten megawatts of power, which will be more than the data center operating costs [2] .  ... 
doi:10.32628/ijsrset20734 fatcat:oylt5zwoc5ho7ii6b3wlpmjl6y

Energy Efficient Software Matching in Vehicular Fog

Rui Ma, Amal A. Alahmadi, Taisir E. H. El-Gorashi, Jaafar M. H. Elmirghani
2019 2019 21st International Conference on Transparent Optical Networks (ICTON)  
The goal of this paper is to examine the effect of software packages variety in vehicles on the assignment decision and the overall power consumption.  ...  The proposed vehicular fog architecture is connected to the central data center through an optical infrastructure.  ...  The second author would like to thank the Government of Saudi Arabia and Imam Abdulrahman Bin Faisal University for funding her PhD scholarship.  ... 
doi:10.1109/icton.2019.8840362 fatcat:apj7boif7jctbau5h7ydzbh5w4

The CACTOS Vision of Context-Aware Cloud Topology Optimization and Simulation

Per-Olov Ostberg, Henning Groenda, Stefan Wesner, James Byrne, Dimitrios S. Nikolopoulos, Craig Sheridan, Jakub Krzywda, Ahmed Ali-Eldin, Johan Tordsson, Erik Elmroth, Christian Stier, Klaus Krogmann (+9 others)
2014 2014 IEEE 6th International Conference on Cloud Computing Technology and Science  
Laura Moore of SAP Global Research and Business Incubation Belfast, Belfast, Northern Ireland for work related to this research.  ...  In addition, virtualization techniques can also be used to virtualize other parts of data center infrastructures, e.g., software-defined networks and virtual network overlays that redefine network topologies  ...  Holistic optimization of data center operations must consider not only virtual machine placement, but also factors such as resource configuration, load mixing, impact of workload co-location, energy consumption  ... 
doi:10.1109/cloudcom.2014.62 dblp:conf/cloudcom/OstbergGWBNSKATESKDHBSMPWRP14 fatcat:n3sv2ynetrbuzegh5dkbt72wne

On power consumption profiles for data intensive workloads in virtualized hadoop clusters

B. Qureshi, S. Alwehaibi, A. Koubaa
2017 2017 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)  
Based on experiments, we ascertain that power consumption profiles for big data applications can be used to optimize energy efficiency in data centers.  ...  Based on experiments, we ascertain that power consumption profiles for big data applications can be used to optimize energy efficiency in data centers.  ...  ACKNOWLEDGEMENTS The authors would like to thank the Center of Excellence and the Robotics and Internet-of-Things Unit at Prince Sultan University, Saudi Arabia for their support of this work.  ... 
doi:10.1109/infcomw.2017.8116350 dblp:conf/infocom/QureshiAK17 fatcat:xgppm2uaevawtg3bjhllb5rot4

Adaptive energy efficient distributed VoIP load balancing in federated cloud infrastructure

Andrei Tchernykh, Jorge M. Cortes-Mendoza, Johnatan E. Pecero, Pascal Bouvry, Dzmitry Kliazovich
2014 2014 IEEE 3rd International Conference on Cloud Networking (CloudNet)  
We also discuss the energy efficiency of our solution for the domain of VoIP computations on federated clouds. Keywords-Cloud computing, load balancing, Voice over IP (VoIP), power consumption. I.  ...  in presence of uncertainty of very dynamic and unpredictable environment.  ...  of m data centers of C, and E -.+ = ∑ E -.+ is the power consumption of jobs migrated to the external clouds of the federation.  ... 
doi:10.1109/cloudnet.2014.6968964 dblp:conf/cloudnet/TchernykhCPBK14 fatcat:v2ecsax2qfhwjdw3chojtxgj3m

Flexibility-Based Energy and Demand Management in Data Centers: A Case Study for Cloud Computing

Robert Basmadjian
2019 Energies  
Both perspectives have a positive impact on total cost of ownership for data centers.  ...  The power demand (kW) and energy consumption (kWh) of data centers were augmented drastically due to the increased communication and computation needs of IT services.  ...  This required the development of an ubiquitous ICT (Information and Communications Technology) infrastructure with huge data centers consuming power in the magnitude of Mega Watts like the ones used by  ... 
doi:10.3390/en12173301 fatcat:uxjabntjorfctd22dloprpw5zm

Energy Optimization in Cloud by Appling Horizontal clustering

Rupinder Kaur, Pardeep Singh
2016 Indian Journal of Science and Technology  
So for this, in this paper, horizontal clustering technique is applied on job to cluster the list of jobs from the same level. The clustering of task takes place on the basis of priority of tasks.  ...  Task consolidation technology in Cloud Computing is an upcoming advancement and an effective approach to decrease the energy-consumption.  ...  Evaluation of Energy Consumption with Different Workloads Analysis In the results for energy consumption on different workload is compared in Figure 7 .  ... 
doi:10.17485/ijst/2015/v8i1/96081 fatcat:263yw4rrxfewpp643kfuhupazy
« Previous Showing results 1 — 15 out of 6,303 results