Article in Press Future Generation Computer Systems ( ) – Future Generation Computer Systems Cloud Computing and Emerging It Platforms: Vision, Hype, and Reality for Delivering Computing as the 5th Utility-猫眼课题宝

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R. Buyya;Shin Chee;Yeo;S. Venugopal;J. Broberg;I. Brandić

随着过去半个世纪的信息和通信技术（ICT）的重大进展，越来越多的愿景是，计算有一天是第五个实用程序（水，电力，汽油和电话）。所有其他四个现有的公用事业将提供基本的计算服务水平，这对于满足一般社区的每日需求至关重要。因此，在本文中，我们定义了云计算，并通过利用虚拟机（VMS）来创建以市场为导向的资源来创建云。包括客户驱动的服务管理和计算风险管理，以维持服务水平协议（SLA），我们揭示了我们对互连云的早期思想，以动态创建全球云交换和市场。云平台，尤其是在行业中开发的云平台，以及我们目前的工作，以实现面向市场的资源分配，如Aneka Enterprise Cloud Technology中所实现的那样，我们重点介绍了高性能计算（HPC）服务之间的差异。工作负载。我们的21世纪愿景正在转变为由与传统公用事业（例如水，电力，汽油和电话）类似的方式进行商品化和交付的模型。如果没有多个计算范式，则承诺提供此实用程序计算视觉，其中包括集群计算，网格计算以及较新的云计算。为了开发数百万的软件，以作为一项服务而不是在其各自的计算机上运行，而是在不参考基础架构的基础架构的情况下独立访问互联网的内容。全天候监视和维护…

With the significant advances in Information and Communications Technology (ICT) over the last half century, there is an increasingly perceived vision that computing will one day be the 5th utility (after water, electricity, gas, and telephony). This computing utility, like all other four existing utilities, will provide the basic level of computing service that is considered essential to meet the everyday needs of the general community. To deliver this vision, a number of computing paradigms have been proposed, of which the latest one is known as Cloud computing. Hence, in this paper, we define Cloud computing and provide the architecture for creating Clouds with market-oriented resource allocation by leveraging technologies such as Virtual Machines (VMs). We also provide insights on market-based resource management strategies that encompass both customer-driven service management and computational risk management to sustain Service Level Agreement (SLA)-oriented resource allocation. In addition, we reveal our early thoughts on interconnecting Clouds for dynamically creating global Cloud exchanges and markets. Then, we present some representative Cloud platforms, especially those developed in industries, along with our current work towards realizing market-oriented resource allocation of Clouds as realized in Aneka enterprise Cloud technology. Furthermore, we highlight the difference between High Performance Computing (HPC) workload and Internet-based services workload. We also describe a meta-negotiation infrastructure to establish global Cloud exchanges and markets, and illustrate a case study of harnessing 'Storage Clouds' for high performance content delivery. Finally, we conclude with the need for convergence of competing IT paradigms to deliver our 21st century vision. Computing is being transformed to a model consisting of services that are commoditized and delivered in a manner similar to traditional utilities such as water, electricity, gas, and telephony. In such a model, users access services based on their requirements without regard to where the services are hosted or how they are delivered. Several computing paradigms have promised to deliver this utility computing vision and these include cluster computing, Grid computing, and more recently Cloud computing. businesses and users are able to access applications from anywhere in the world on demand. Thus, the computing world is rapidly transforming towards developing software for millions to consume as a service, rather than to run on their individual computers. At present, it is common to access content across the Internet independently without reference to the underlying hosting infrastructure. This infrastructure consists of data centers that are monitored and maintained around the clock …

Article in Press Future Generation Computer Systems ( ) – Future Generation Computer Systems Cloud Computing and Emerging It Platforms: Vision, Hype, and Reality for Delivering Computing as the 5th Utility

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