Green Computing: An Era of Energy-Efficient Computing Over Cloud

International Journal of Research and Scientific Innovation (IJRSI) | Volume V, Issue XI, November 2018 | ISSN 2321–2705

Green Computing: An Era of Energy-Efficient Computing Over Cloud

Shailesh Saxena¹, Ankur Kumar², Shreyi Mittal³

^1,2,3 Assistant Professor, Department of CSE, SRMS CETR, Bareilly, Uttar Pradesh, India

Abstract: Cloud computing is the Buzzword in the ICT sector for high performance computing. It continues grabbing headlines as one of the biggest technology trends gains momentum. Cloud provides lots of benefits in the fields of Businesses and individuals, like high performance, convenience and cost savings, so they increasingly choose cloud services to stay competitive. Our main focus is on the capabilities of the cloud due to which we forget about the environmental impacts derived from the technology. In the business world Cloud computing contributes to the green computing movement through energy and resource efficiency. As energy costs are increasing while availability dwindles, so it is required to focus on optimisation of energy efficiency while maintaining high service level performance rather than optimising data centre resource management. This paper highlights the impact of Green Cloud computing model that accomplishes not just efficient processing and utilisation of computing infrastructure, but also reduce energy consumption. This paper exhibits the methods which increase the power efficiency and minimize power consumption of the data centers.

Keywords: Cloud Computing; Data Centers; Energy Efficiency; Green Computing

I. INTRODUCTION

Cloud Computing: Cloud is an integrated, dynamic infrastructure that provides services either internally (private cloud) or externally (public cloud). Every cloud provide the three types of services like Software as a Service (SaaS), Platform as a Service (PaaS), and Infrastructure as a Service (IaaS). So it is important to understand the trade-offs among SaaS, PaaS and IaaS, and between Public and Private clouds. Find the possibilities for our organization to build virtualized environment into a fully automated, service- oriented infrastructure of pooled resources (server, storage, and network) that enables us to easily deliver IT Services to our internal users. To optimize the working of shared IT environment we focus on following three advantages

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