Proceedings ArticleDOI
Minimizing energy cost for Internet-scale datacenters with dynamic traffic
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This paper considers the outage probability as the QoS metric, where outage is defined as service demand exceeding the capacity of an IDC, and proposes three different load-shifting and joint capacity allocation schemes with different complexity and performance.About:
This article is published in International Workshop on Quality of Service.The article was published on 2011-01-01. It has received 13 citations till now. The article focuses on the topics: The Internet & Energy consumption.read more
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Green Energy and Technology
Hatim Machrafi,Abourriche Abdelkrim,Abourriche Abdelmjid,Bandyopadhyay Santanu,Marc Birot,Glasnovic Zvonimir,Huang Zhijia,Kazim Ayoub,Komninos Neofytos P.,Liu Haifeng,Margeta Jure,Narodoslawsky Michael,Oumam Mina,Pailler René,Sierens Roger,Stoeglehner Gernot,Takeshita Takayuki,Verhelst Sebastian,Yao Mingfa +18 more
TL;DR: Green Energy and Technology as discussed by the authors is a monograph series for scientific and technological approaches to "green" i.e., environmentally friendly and sustainable technologies, focusing on energy and power supply, while a focus lies on green solutions in industrial engineering and engineering design.
Journal ArticleDOI
A Survey on Geographic Load Balancing Based Data Center Power Management in the Smart Grid Environment
TL;DR: The motivations, current state of the art, approaches and techniques proposed in the recent research works in power management are summarized and how researchers are exploiting mathematical tools to address these perspectives are elaborated.
Journal ArticleDOI
Risk-Constrained Operation for Internet Data Centers in Deregulated Electricity Markets
TL;DR: A risk-constrained stochastic programming decision framework is proposed for achieving the optimal tradeoff between operation risk and expected energy cost for Internet data center (IDC) operators in deregulated electricity markets according to the risk preferences of IDC operators.
Proceedings ArticleDOI
Green Energy Aware Avatar Migration Strategy in Green Cloudlet Networks
TL;DR: In this article, a Green Cloudlet Network (GCN) architecture is proposed to provide seamless Mobile Cloud Computing (MCC) services to User Equipments (UEs) with low latency in which each cloudlet is powered by both green and brown energy.
Journal ArticleDOI
Efficient Server Provisioning and Offloading Policies for Internet Data Centers with Dynamic Load-Demand
TL;DR: This paper considers the outage probability as the QoS metric, and proposes three different load-shifting and joint capacity allocation schemes with different complexity and performance that reduce energy consumption/cost even when all IDCs have the same electricity price.
References
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Proceedings ArticleDOI
Cutting the electric bill for internet-scale systems
TL;DR: The variation due to fluctuating electricity prices is characterized and it is argued that existing distributed systems should be able to exploit this variation for significant economic gains.
Proceedings Article
Energy-aware server provisioning and load dispatching for connection-intensive internet services
TL;DR: This paper characterize unique properties, performance, and power models of connection servers, based on a real data trace collected from the deployed Windows Live Messenger, and shows that these algorithms can save a significant amount of energy without sacrificing user experiences.
Proceedings ArticleDOI
Dynamic right-sizing for power-proportional data centers
TL;DR: It is proved that the optimal offline algorithm for dynamic right-sizing has a simple structure when viewed in reverse time, and this structure is exploited to develop a new ‘lazy’ online algorithm, which is proven to be 3-competitive.
Proceedings ArticleDOI
Minimizing Electricity Cost: Optimization of Distributed Internet Data Centers in a Multi-Electricity-Market Environment
TL;DR: This paper model the problem of minimizing the total electricity cost under multiple electricity markets environment while guaranteeing quality of service geared to the location diversity and time diversity of electricity price as a constrained mixed-integer programming and propose an efficient solution method.
Journal ArticleDOI
Speed Scaling for Weighted Flow Time
TL;DR: The standard generalization that the power is equal to speed to some power α ≥ 1 is made, where one should think of α as being approximately 3 [YDS95, BKP04].