...ITDM IT WATCH ON VIRTUALIZATION SUBMITTED BY GROUP 9 CONTENTS 1. INTRODUCTION TO VIRTUALIZATION 2. TYPES OF VIRTUALIZATION 3. ADVANTAGES OF VIRTUALIZATION 4. VIRTUALIZATION IN INDIA 5. REFERENCES INTRODUCTION Virtualization is the creation of a virtual (rather than actual) version of something, such as an operating system, a server, a storage device or network resources. In layman's term, virtualization allows you to run an independent operating system within an existing operating system using the existing hardware resources. So if you want to learn another operating system like Linux, you can use virtualization to run Linux on top of the existing operating system. Virtualization is the abstraction of IT resources, separating their physical instance and boundaries from their function. Virtualization has brought important innovation to IT Virtualization concept was first developed by IBM in the 1960s to fully utilize mainframe hardware by logically partitioning them into virtual machines. These partitions will allow mainframe computers to perform multiple tasks and applications at the same time.. During the 1980s and 1990s, desktop computing and x86 servers become available and so the virtualization technology was discarded eventually. Client-server applications and the emergence of Windows and Linux made server computing significantly inexpensive...
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...2014 Hybrid cloud 2014 Hybrid cloud Introduction A hybrid cloud is a cloud computing environment in which an organization provides and manages some resources in-house and has others provided externally. For example, an organization might use a public cloud service, such as Amazon Simple Storage Service (Amazon S3) for archived data but continue to maintain in-house storage for operational customer data. Market Survey According to Forrester study, hybrid model of implementing IaaS is particularly enticing for US and European enterprises. 28% of hardware decision-makers report using a hybrid cloud strategy for server resources today, and nearly half predict that they will have workloads in both traditional/on-premises and hosted/service provider cloud environments by 2016. This new architecture will bring unfamiliar challenges, as IT works to integrate resources and workloads in their data centers with those at a cloud service provider. Having infrastructure resources at two locations connected via the network creates need for a whole new level of integrated visibility, management, and orchestration. Hybrid cloud architectures let firm’s provision capacity for typical workload needs and use cloud service provider capacity for demand spikes. This saves them from having to purchase mostly idle peak server capacity for peak needs, such as an extra 50% for end of quarter financial closing or 10x capacity for web marketing flash crowds. And firms only pay for the capacity...
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...White Paper Cloud Computing in Higher Education: A Guide to Evaluation and Adoption Executive Summary Public cloud computing—delivering infrastructure, services, and software on demand through the network—offers attractive advantages to higher education. For example, it has the potential to reduce information and communications technology (IT) costs by virtualizing capital assets such as disk storage and processing cycles into a readily available, affordable operating expense. Sometimes selecting a public cloud offering can create risk around security, privacy, interoperability, or performance. When it does, universities should consider private cloud deployment models to realize scale on demand, rapid platform deployment, and lower costs and carbon emissions while minimizing risk. Introduction The cloud-computing market is projected to grow from $40.7B in 2011 to $240B in 2020 (“Sizing the Cloud” by Stefan Ried and Holger Kisker, Forrester Research, April 21, 2011). , Such rapid market growth is a clarion call to all chief information officers (CIOs) to explore the possibilities offered by cloud and to assess the risks. Most are familiar with the cloud concept because many already use some aspect of cloud applications—software as a service (SaaS), platform as a service (PaaS), and infrastructure as a service (IaaS); for example, Google’s Gmail, iTunes University, and Amazon’s infrastructure, respectively. The cloud space is rapidly adopting a plethora of new acronyms...
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...MAJoR ITSDI ASSIGNMENT MARRIOTT HOTEL | Group 11 Section –‘X’ | MAJoR ITSDI ASSIGNMENT MARRIOTT HOTEL | Group 11 Section –‘X’ | XAVIER INSTITUTE OF MANAGEMENT,BHUBANESWAR XAVIER INSTITUTE OF MANAGEMENT,BHUBANESWAR MAJOR ITSDI ASSIGNMENT MARRIOTT HOTEL Contents EXECUTIVE SUMMARY 3 Industry Analysis 7 OLC (Organization life cycle): 9 FUNCTIONS 12 APPLICATION INTEGRATION 18 Technological Integration 19 DEPARTMENT SCORECARD 29 CHANGE MANAGEMENT FOR CLOUD STRATEGY 35 Managerial Implication for cloud Strategy (what does the cloud strategy mean for stakeholders) 43 RISK MANAGEMENT 44 CONCLUSION: 45 EXECUTIVE SUMMARY Hotel industry is an essential part of tourism. Expansion of hotel industry inevitably depends on the development of tourism which in turn is responsible for around 40-45% forex earning. Recently initiatives have been taken to boost travel and tourism by the Government. Marriott Hotels: Complete brand portfolio is the most important strategy for Marriott. The company operates in five business segments with each segment having several brands targeting different customer bases (luxury, upper moderate, moderate and lower moderate). This gives it high brand recognition and diversified revenue resources. IT in Marriott (Real Scenario): IT solutions are a large way to...
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...GREEN CLOUD COMPUTING ABSTRACT: Cloud computing is a highly scalable and cost-effective infrastructure for running HPC, enterprise and Web applications. However, the growing demand of Cloud infrastructure has drastically increased the energy consumption of data centers, which has become a critical issue. High energy consumption not only translates to high operational cost, which reduces the profit margin of Cloud providers, but also leads to high carbon emissions which is not environmentally friendly. Hence, energy-efficient solutions are required to minimize the impact of Cloud computing on the environment. In order to design such solutions, deep analysis of Cloud is required with respect to their power efficiency. Thus, in this chapter, I discuss various elements of Clouds which contribute to the total energy consumption and how it is addressed in the literature. I also discuss the implication of these solutions for future research directions to enable green Cloud computing. The paper also explains the role of Cloud users in achieving this goal. Table of Contents ABSTRACT: 2 1. Introduction 3 2. What is Cloud computing? 6 2.1 Cloud Computing Characteristics 7 2.2 Components of Cloud Computing 8 2.3 Cloud Computing Deployment Models 10 3. Cloud Computing and Energy Usage Model: A Typical Example 12 4. Features of Clouds enabling Green computing 13 5. Towards Energy Efficiency of Cloud computing: State-of-the-Art 15 5.1 Applications 15 5.2...
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...IIIT, Hyderabad Cloud Computing for E-Governance A white paper Abstract The worldwide revolution in Internet is changing our lives in terms of the way we work, learn and interact. These changes naturally should reflect the way government functions in terms of the organization of the government, its relationship with its citizens, institutions and businesses and cooperation with other governments. Also, the increasing generalization of technology access by citizen and organizations brings expectations and demands on government. At the same time, governments are also proactive in this domain and are planning new ways of interacting, improving services, optimizing processes and revitalizing democracy by spending amount on IT. It aims to deliver more interactive services to citizens and businesses through E-Governance. For this, cloud computing may lead to significant cost savings. It entails use over the Internet of computing hardware and software infrastructure and applications that are remotely hosted. In this white paper, we describe how this newly emerged paradigm of cloud computing can be helpful for E-Governance. IIIT, Hyderabad January 2010 CLOUD COMPUTING FOR E-GOVERNANCE January 1, 2010 Table of Contents Executive Summary....................................................................................................................................... 3 1. E-Governance Requirements .......................................................................
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...18 Learn the discipline, pursue the art, and contribute ideas at www.architecturejournal.net input for better outcomes Green Computing Environmentally Sustainable Infrastructure Design Green Maturity Model for Virtualization Application Patterns for Green IT Architecture Journal Profile: Udi Dahan Profiling Energy Usage for Efficient Consumption Project Genome: Wireless Sensor Network for Data Center Cooling Green IT in Practice: SQL Server Consolidation in Microsoft IT Contents Foreword by Diego Dagum 1 18 Environmentally Sustainable Infrastructure Design by Lewis Curtis A comprehensive understanding of environmental sustainability needs for IT infrastructure system design. 2 Green Maturity Model for Virtualization by Kevin Francis and Peter Richardson The authors present a study on the maturity of virtualization practices and offer a sustainability roadmap for organizations planning a green agenda. 9 Application Patterns for Green IT by Dan Rogers and Ulrich Homann A complete analysis on power-efficient applications design, considering tools that help the architect achieve scalability without deriving in energy waste. 16 Architecture Journal Profile: Udi Dahan For this issue’s interview, we catch up with Udi Dahan, noted expert on SOA and .NET development, and four-time Microsoft MVP. 22 Profiling Energy Usage for Efficient Consumption by Rajesh Chheda, Dan Shookowsky, Steve Stefanovich, and Joe Toscano This article suggests...
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...client organization and cloud provider is a strong predictor of successful cloud deployment. By GaRy GaRRiSon, SanGhyun Kim, anD RoBin L. WaKeFieLD Success Factors for Deploying Cloud Computing “a model for enabling convenient, on-demand network access to a shared pool of configurable computing resources (such as networks, servers, storage, applications, and services) that can be quickly provisioned and released with minimal management effort or service provider interaction.”14 The emergence of cloud computing is transforming the way organizations purchase and manage computing resources,17 providing a fundamentally different IT model in which a cloud provider might be responsible for a range of IT activities, including hardware and software installation, upgrades, maintenance, backup, data storage, and security. The result is that organizations can lower their IT capital expenditures ClOUD COMPUTiNg iS 62 Com muniCatio nS o F th e aCm | S epteM Ber 201 2 | vo L . 5 5 | N o. 9 and operating costs by purchasing ondemand technology resources (such as increased data storage, bandwidth, and processing power) while eliminating the need to maintain outdated equipment. Cloud services also include environments for application development and access to key technologies, software, and skilled IT personnel that might otherwise be too costly and difficult to obtain and maintain (see Figure 1). Along with hardware, software, and technology platforms, cloud computing delivers additional...
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...18 Learn the discipline, pursue the art, and contribute ideas at www.architecturejournal.net input for better outcomes Green Computing Environmentally Sustainable Infrastructure Design Green Maturity Model for Virtualization Application Patterns for Green IT Architecture Journal Profile: Udi Dahan Profiling Energy Usage for Efficient Consumption Project Genome: Wireless Sensor Network for Data Center Cooling Green IT in Practice: SQL Server Consolidation in Microsoft IT Contents Foreword by Diego Dagum 1 18 Environmentally Sustainable Infrastructure Design by Lewis Curtis A comprehensive understanding of environmental sustainability needs for IT infrastructure system design. 2 Green Maturity Model for Virtualization by Kevin Francis and Peter Richardson The authors present a study on the maturity of virtualization practices and offer a sustainability roadmap for organizations planning a green agenda. 9 Application Patterns for Green IT by Dan Rogers and Ulrich Homann A complete analysis on power-efficient applications design, considering tools that help the architect achieve scalability without deriving in energy waste. 16 Architecture Journal Profile: Udi Dahan For this issue’s interview, we catch up with Udi Dahan, noted expert on SOA and .NET development, and four-time Microsoft MVP. 22 Profiling Energy Usage for Efficient Consumption by Rajesh Chheda, Dan Shookowsky, Steve Stefanovich, and Joe Toscano This article suggests...
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...See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/274097848 Energy management based on Internet of Things: practices and framework for adoption in production management ARTICLE in JOURNAL OF CLEANER PRODUCTION · MARCH 2015 Impact Factor: 3.84 · DOI: 10.1016/j.jclepro.2015.03.055 CITATIONS READS 2 200 2 AUTHORS: Fadi Shrouf Giovanni Miragliotta Politecnico di Milano Politecnico di Milano 4 PUBLICATIONS 26 CITATIONS 28 PUBLICATIONS 308 CITATIONS SEE PROFILE SEE PROFILE Available from: Fadi Shrouf Retrieved on: 26 January 2016 Journal of Cleaner Production 100 (2015) 235e246 Contents lists available at ScienceDirect Journal of Cleaner Production journal homepage: www.elsevier.com/locate/jclepro Energy management based on Internet of Things: practices and framework for adoption in production management Fadi Shrouf a, b, *, Giovanni Miragliotta a a b Department of Management, Economics and Industrial Engineering, Politecnico di Milano (POLIMI), Italy Department of Industrial Engineering, Business Administration and Statistics, ETSII, Universidad Politcnica de Madrid (UPM), Spain e a r t i c l e i n f o a b s t r a c t Article history: Received 6 November 2014 Received in revised form 5 March 2015 Accepted 18 March 2015 Available online 27 March 2015 In today's manufacturing scenario, rising energy prices, increasing ecological...
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.................................. 9 Scale, Performance, and Density ....................................... 13 High Availability ..................................................................... 18 Processor and Memory Support ....................................... 24 Network ................................................................................... 24 Storage ..................................................................................... 25 Manageability ......................................................................... 25 Feature Comparison: Windows Server 2008 R2 Hyper-V and Windows Server 2012 Hyper-V 2 Copyright information © 2012 Microsoft Corporation. All rights reserved. This document is provided "as-is." Information and views expressed in this document, including URL and other Internet Web site references, may change without notice. You bear the risk of using it. This document does not provide you with any legal rights to any intellectual property in any Microsoft product. You may copy and use this document for your internal, reference purposes. You may modify this document for your internal, reference purposes. Feature Comparison: Windows Server 2008 R2 Hyper-V and Windows Server 2012 Hyper-V 3 Introduction The following tables compare selected features of Windows Server 2008 R2 Hyper-V and Windows Server 2012 Hyper-V. The tables include comments about each version’s performance, as well as a notation about how well each...
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...solutions to green cloud computing Thi Hong Nhung Huynh MSc Computing and Management 2010/2011 The candidate confirms that the work submitted is their own and the appropriate credit has been given where reference has been made to the work of others. I understand that failure to attribute material which is obtained from another source may be considered as plagiarism. (Signature of student) Abstract Cloud computing is a breakthrough innovation in information technology industry. It brings new efficiencies and advantages to business. There is much hype about environmental impacts of cloud computing on green issues. Some favour of cloud computing as solution to green issues while others blame cloud computing as burden to environmental problems. Cloud computing, nevertheless, like other technology, is neutral. It can be either cause or solution to environmental issues. There is growing pressure on cloud computing industry to reduce the environmental impacts of their data centres. The current trend focuses on developing green cloud computing. However, the evaluation of solutions to green cloud computing bases on certain standards, metrics and benchmarks, which assess only parts of the environmental issues with cloud computing. This report will concentrate on green issues with cloud computing. Significant positive and negative impacts of cloud computing on the environment issues will be investigated. Next, a classification of green issues with cloud computing also is...
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...Introduction To Cloud Computing (IT175-1601A) Colorado Technical University Individual Project 02/08/2016 Table Of Contents Cloud Providers and Cost Savings Analysis………………………………………..……3 Cost Savings of the Cloud…………………………………………………………..…...5 Cloud Providers……………………………………………………………………..…...8 Software as a service Service (SaaS)…………………………………………………....10 Identity as a Service (IDaaS) ………………………………………………………...….13 Service-Oriented Architecture (SOA)………………………………………………...…17 Platform as a Service (PaaS)………………………………………………………….…18 PaaS Provider (Engine Yard)…………………………………………………………...19 Pass Provider (Red Hat Open Shift)……………………………………………………20 PaaS Provider (Caspio)……………………………………….…………………………21 Infrastructure as a Service (IaaS)……………………………………………………….24 IaaS Provider (Google Compute Engine)………………………………………………25 IaaS Provider (Rackspace Open Cloud)………………………………………………..27 IaaS Provider (HP Enterprise Converged Infrastructure)………………………………30 Security threats in cloud-based solutions with risk management strategies……………33 Risk Management in Cloud Computing………………………………………………..35 IT Governance for cloud-based solutions………………………………………………38 Identity Management In The Cloud……………………………………………………39 References………………………………………………………………………….…..45 Cloud Providers and Cost Savings Analysis Cloud computing is a type of computing that relies on sharing computing resources rather than having local servers or personaldevices to handle applications. Cloud computing is comparable togrid...
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...International Journal of Scientific and Research Publications, Volume 4, Issue 10, October 2014 ISSN 2250-3153 1 A Review Paper on Big Data and Hadoop Harshawardhan S. Bhosale1, Prof. Devendra P. Gadekar2 1 Department of Computer Engineering, JSPM’s Imperial College of Engineering & Research, Wagholi, Pune Bhosale.harshawardhan186@gmail.com 2 Department of Computer Engineering, JSPM’s Imperial College of Engineering & Research, Wagholi, Pune devendraagadekar84@gmail.com Abstract: The term ‘Big Data’ describes innovative techniques and technologies to capture, store, distribute, manage and analyze petabyte- or larger-sized datasets with high-velocity and different structures. Big data can be structured, unstructured or semi-structured, resulting in incapability of conventional data management methods. Data is generated from various different sources and can arrive in the system at various rates. In order to process these large amounts of data in an inexpensive and efficient way, parallelism is used. Big Data is a data whose scale, diversity, and complexity require new architecture, techniques, algorithms, and analytics to manage it and extract value and hidden knowledge from it. Hadoop is the core platform for structuring Big Data, and solves the problem of making it useful for analytics purposes. Hadoop is an open source software project that enables the distributed processing of large data sets across clusters of commodity servers. It is designed to...
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...innovative, performance-based foundation to build, reuse, run, integrate, and manage service-oriented architecture (SOA) applications and services. From business critical enterprise-wide applications to the smallest departmental level applications, WebSphere Application Server offers reliability, availability, security, and scalability. WebSphere Application Server V8.5 addresses the needs of today’s agile enterprises and developers. It provides increased scalability, resiliency, and security for critical applications, and the flexibility to deploy new offerings quickly and efficiently. It includes a lightweight and powerful, yet simple, application server to satisfy multiple requirements around a simplified “low-end” application environment. For the developer, it provides an improved developer experience and a simplified server configuration that can have multiple versions and be maintained in source control along with the applications. This IBM Redpaper™ publication presents a high-level view of some of the features and enhancements in WebSphere Application Server V8.5. and WebSphere Application Server V8.5.5. © Copyright IBM Corp. 2012, 2013. All rights reserved. ibm.com/redbooks 1 WebSphere Application Server overview Application infrastructure trends show a push towards rapid application development and delivery. This trend is driving simplified, integrated, and automated development and operation lifecycles. The explosion of mobile, social, and cloud applications...
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