Conference PaperPDF Available

Technological Infrastructure (Green Cloud Computing)

Authors:

Abstract and Figures

The goal of green computing is to integrate management of computing devices and environmental control mechanisms to provide quality of service, robustness, and energy efficiency. This presentation shows the fundamental principles and state of the art technologies that enable the green cloud computing. Traditionally, computer systems have been developed focusing on performance and cost, without much concern for their energy efficiency. With the advent of mobile devices, efficiency has become a priority because of the need to increase the autonomy of the batteries. The large concentration of equipment in datacenters brought to light the costs of inefficient energy management in IT infrastructure.
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Technological+Infrastructure+
(Green+Cloud+Compu8ng)+
!!
Carlos+Becker+Westphall+
!
Networks+and+Management+Laboratory+
Post-Graduate+Program+in+Computer+Science++
Department+of+Informa8cs+and+Sta8s8cs+
Federal+University+of+Santa+Catarina+
NOVEMBER+19TH,+FLORIANÓPOLIS,+BRAZIL+ CONSERPRO+2015+ "!
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Energy consumption has become a major factor in the total cost of ownership (TCO) of IT equipment. The power state of IT equipment is effectively ldquoinvisiblerdquo to the network making it difficult to measure or control energy use. In this short paper we propose, prototype, and evaluate a new SNMP power state MIB and its agent to expose equipment power state to the network. The power state includes all supported power management (PM) capabilities, current PM settings, total and current active, inactive, and sleep times, and statistics on wakeup and sleep events. With knowledge of the power state of network devices, a network manager could remotely audit the energy consumption of IT equipment and make changes to PM settings. We have implemented a subset of the power state MIB for Microsoft Windows Vista desktop and server computers.
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The concept of energy-efficient networking has begun to spread in the past few years, gaining increasing popularity. Besides the widespread sensitivity to ecological issues, such interest also stems from economic needs, since both energy costs and electrical requirements of telcos' and Internet Service Providers' infrastructures around the world show a continuously growing trend. In this respect, a common opinion among networking researchers is that the sole introduction of low consumption silicon technologies may not be enough to effectively curb energy requirements. Thus, for disruptively boosting the network energy efficiency, these hardware enhancements must be integrated with ad-hoc mechanisms that explicitly manage energy saving, by exploiting network-specific features. This paper aims at providing a twofold contribution to green networking. At first, we explore current perspectives in power consumption for next generation networks. Secondly, we provide a detailed survey on emerging technologies, projects, and work-in-progress standards, which can be adopted in networks and related infrastructures in order to reduce their carbon footprint. The considered approaches range from energy saving techniques for networked hosts, to technologies and mechanisms for designing next-generation and energy-aware networks and networking equipment.
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Traditionally, the development of computing systems has been focused on performance improvements driven by the demand of applications from consumer, scientific and business domains. However, the ever increasing energy consumption of computing systems has started to limit further performance growth due to overwhelming electricity bills and carbon dioxide footprints. Therefore, the goal of the computer system design has been shifted to power and energy efficiency. To identify open challenges in the area and facilitate future advancements it is essential to synthesize and classify the research on power and energy-efficient design conducted to date. In this work we discuss causes and problems of high power / energy consumption, and present a taxonomy of energy-efficient design of computing systems covering the hardware, operating system, virtualization and data center levels. We survey various key works in the area and map them to our taxonomy to guide future design and development efforts. This chapter is concluded with a discussion of advancements identified in energy-efficient computing and our vision on future research directions. Comment: 49 pages, 9 pages, 3 tables
A survey of Green Networking research Energy efficiency for informa?on technology: how to reduce power consump?on in server and datacenter Energy efficiency in the future internet: a survey of exis?ng approaches and trends in energy-aware fixed network infrastructures
  • A Bianzino
Bianzino, A. et al. (2012) " A survey of Green Networking research ". IEEE Communica?ons Surveys and Tutorials, vol 14, pp. 3- 20, February. -Minas, L. and Ellison, B. (2009) " Energy efficiency for informa?on technology: how to reduce power consump?on in server and datacenter ". Intel Press. -Bolla, R. et al. (2011) " Energy efficiency in the future internet: a survey of exis?ng approaches and trends in energy-aware fixed network infrastructures ". IEEE Communica?ons Surveys & Tutorials, May.
Green cloud compu?ng and environmental sustainability Harnessing Green IT: Principles and Prac?ces
  • S K Garg
  • R Buyya
-Garg, S. K., and Buyya, R. (2012) " Green cloud compu?ng and environmental sustainability ". In: Murugesan San e Gangadharan, G. Harnessing Green IT: Principles and Prac?ces. Oxford: Wiley Press.
Energy efficiency in the future internet: a survey of exis?ng approaches and trends in energy-aware fixed network infrastructures
  • Some References -Bianzino
Some References -Bianzino, A. et al. (2012) "A survey of Green Networking research". IEEE Communica?ons Surveys and Tutorials, vol 14, pp. 3-20, February. -Minas, L. and Ellison, B. (2009) "Energy efficiency for informa?on technology: how to reduce power consump?on in server and datacenter". Intel Press. -Bolla, R. et al. (2011) "Energy efficiency in the future internet: a survey of exis?ng approaches and trends in energy-aware fixed network infrastructures". IEEE Communica?ons Surveys & Tutorials, May. -Blanquicet, F., Christensen, K. (2008) "Managing energy use in a network with a new SNMP Power State MIB". In: IEEE Conference on Local Computer Networks LCN, ed. 33, October. -Beloglazov, A., Buyya, R., Lee, Y.C. and Zomaya, A. (2011) "A taxonomy and Survey of Energy-efficient Datacenters and Cloud Compu?ng". Advances in Computers, vol 82, pp. 47-111, Elsevier, November.
A taxonomy and Survey of Energy-efficient Datacenters and Cloud Compu?ng
  • F Some References-Blanquicet
  • K Christensen
  • A Beloglazov
  • R Buyya
  • Y C Lee
  • A Zomaya
Some References-Blanquicet, F., Christensen, K. (2008) "Managing energy use in a network with a new SNMP Power State MIB". In: IEEE Conference on Local Computer Networks LCN, ed. 33, October.-Beloglazov, A., Buyya, R., Lee, Y.C. and Zomaya, A. (2011) "A taxonomy and Survey of Energy-efficient Datacenters and Cloud Compu?ng". Advances in Computers, vol 82, pp. 47-111, Elsevier, November.