...VDI VDI (Virtual Desktop Infrastructure), also refereed to as desktop virtualization, is a system that moves the user’s desktops to the What is VDI? VDI stands for Virtual Desktop Infrastructure, using software to virtualize desktops, then deliver that user experience centrally. Instead of users storing their OS, desktop personality and data on individual laptops or desktops, VDI enables desktop data to run centrally on servers maintained by IT admins, and just accessed locally via a traditional PC or a thin client (a network-connected device designed to access VDI images remotely). Other Benefits of VDI •Desktops can be set up in minutes, not hours •Client PCs are more energy efficient and longer lasting than traditional desktop computers •IT costs are reduced due to a fewer tech support issues •Compatibility issues, especially with single-user software, are lessened •Data security is increased http://www.purestorage.com/applications/vdi/what-is-vdi/ What is VDI? Virtual Desktop Infrastructure (VDI) Definition - What does Virtual Desktop Infrastructure (VDI) mean? Virtual desktop infrastructure (VDI) is a virtualization technique enabling access to a virtualized desktop, which is hosted on a remote service over the Internet. It refers to the software, hardware and other resources required for the virtualization of a standard desktop system. VDI is also known as a virtual desktop interface. Techopedia explains Virtual Desktop Infrastructure (VDI) VDI...
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...Cisco Virtualization Experience Infrastructure (VXI) Reference Architecture October 5, 2010 What You Will Learn Enterprise IT departments are pressured to control costs, improve manageability, enhance security, and speed-up the deployment of new capabilities while supporting a consistent user experience across diverse endpoints. Desktop virtualization (DV) has become a popular solution for addressing these needs. With hosted DV, the end-user’s desktop experience (operating system, applications, and associated data) is abstracted from the physical endpoint and centralized. The user’s desktop image is hosted as a virtual machine on a data center server. Users can access hosted virtual desktops from anywhere through DV appliances, smart phones, tablet computers, laptop and desktop computers, and other clients. Organizations deploying DV face many challenges, as the DV technologies potentially affect the entire IT infrastructure. To address these challenges, Cisco has developed Cisco® Virtualization Experience Infrastructure (VXI), a comprehensive architecture for desktop virtualization. Cisco VXI, which uses three existing Cisco architectures, includes designs for virtualized data centers, virtualization-aware borderless networks, and virtualized workspaces, and the critical services needed to support these architectures. Cisco VXI reduces the total cost of ownership (TCO), streamlines operations, simplifies management, and positions organizations for growth. This document describes...
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...Running Head: Virtualization How will virtualization change the way government agencies do business in the future? Virtualization Abstract: Server and application virtualization is a hot topic among many government information technology program managers. Today’s government agencies are focusing on reducing expenses while improving the capabilities that information technology provides its customers. This is a difficult task to accomplish with shrinking budgets. A key technology that can help reduce costs in multiple ways is virtualization. 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. There are many advantages and disadvantages associated with virtualization. Each government agency that is considering virtualization needs to investigate both aspects and make the informed decision according to their business needs and their customers. Depending on the environment that some agencies operate in, virtualization may not be a logical or realistic choice for many of its information technology needs due to security policies that may be in effect. This is especially true within the intelligence community (IC) and Department of Defense (DoD) where they are required to keep different security classifications of data physically separated. Even though system security classification and policy effect government IT environments, the emergence...
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...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. However, new challenges has surfaced which includes high maintenance and management cost, high infrastructure cost, and insufficient failure and disaster protection that lead to the invention of virtualization for x86 platform. VMWare invented...
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...Results of Research ........................................................................................................................ 3 Completed Work ........................................................................................................................ 3 1. Gain clear understanding of Virtual Desktop Infrastructure (VDI) ............................... 3 2. Find out which VDI solution(s) is cost effective for APA .............................................. 5 3. Identify applications that will not function with VDI .................................................... 5 4. Investigate required VDI training ................................................................................. 6 Conclusion ...................................................................................................................................... 7 References ...................................................................................................................................... 7 Executive Summary In 2012, an Information Technology Services (ITS) project was opened to complete a Virtual desktop infrastructure (VDI) proof of concept (POC). The VDI POC project was opened to investigate how VDI...
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...Virtualization Complements New-Generation Hardware .................................................. 8 Para-virtualization ................................................................................................................................... 8 VMware’s Virtualization Portfolio ........................................................................................................ 9 Glossary ..................................................................................................................................................... 10 2 VMWARE WHITE PAPER Virtualization Overview Introduction Among the leading business challenges confronting CIOs and IT managers today are: cost-effective utilization of IT infrastructure; responsiveness in supporting new business initiatives; and flexibility in adapting to organizational changes. Driving an additional sense of urgency is the continued climate of IT budget constraints and more stringent regulatory requirements. Virtualization is a fundamental technological innovation that allows skilled IT managers to deploy creative solutions to such business challenges. Virtualization in a Nutshell Simply put, virtualization...
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...plan is worked out, the resources are automatically available through any internet connection (Kishore 2012). For companies with existing IT departments, additional servers or services can be brought online immediately and seamlessly. The services offered also allow businesses to enjoy economies of scale, even for miniscule implementations. This also means that companies have access to the latest technology upgrades and updates along with security features and protocols without having to undergo costly IT renovations. In addition to operational efficiency, energy efficiency is also gained through virtualization. Nearly any piece of information technology, from a single program all the way up to full blown networks and infrastructure, can be made virtual. The end result means any business function that requires or can be enhanced by IT resources, can be utilized...
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...computer during that time, the base problem still exists. Mainly because of the amount of resources needed to run multiple applications, allow server access to potentially thousands of computers and devices accessing the same computer or hardware. Since the concept’s inception the meaning has broadened into hardware virtualization, mobile virtualization, and desktop virtualization. Virtualization has helped organizations reduce cost and increase efficiency in the data center. New virtualization products allow for different benefits and challenges and must be carefully considered for businesses to realize the long term benefits, such as increasing user productivity and decreasing IT costs. Microsoft has the largest range of desktop virtualization and management products that can be integrated into a flexible solution for many different scenarios. Microsoft uses a suite approach. Much like Microsoft Office is a suite with multiple applications built into it, Microsoft’s System Center is an integrated management suite that provides desktop management for both physical and virtual machines. Microsoft’s System Center manages desktops, laptops, and servers while providing extensive monitoring and management capabilities which assists IT staff...
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...in multi-core systems, the packet processing performance curve in an SMP configuration can flatten after only a few cores, yielding diminishing returns as more system resources are allocated to networking tasks. Wind River’s asymmetric multiprocessing (AMP) technologies provide a clean separation of control plane and data plane functions, which enable greater efficiency of multiple processing cores. The data plane cores provide excellent scalability while the control plane is freed from the burden of packet processing. The platform offers flexibility to configure the allocation of cores to the control or data planes to meet a wide range of networking applications. The term "virtualization" was coined in the 1960s to refer to a virtual machine (sometimes called "pseudo machine"), a term...
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...computing Platform Summary VMware was founded in early 1998 with the plan to bring a modernized version of virtualization to industry standard compute systems. The vision was that this would greatly improve people’s ability to fully utilize, secure, and flexibly manage their compute infrastructure. This vision has resulted in the emergence of a significant industry and also great benefits for VMware’s customers. a sampling of those that have standardized on VMware Virtual Infrastructure shows estimated average savings of ~$1M in hardware, ~$200K in power, and ~222 hours/month in labor. The customers are seeing a return on investment in anywhere from days to at most 9 months. VMware started the x86 virtualization market and today has over 20,000 enterprise customers, over four million users, and is partnered with every major industry player in the x86 space. VMware has received over 65 awards for product innovation and excellence and is consistently recognized as the industry leader in virtualization. Network World wrote in december 2005: “while many companies are having a transformative effect on the computer market, one vendor is at the very forefront of acquiring power: VMware. VMware’s virtual machine products are some of the best in the market and its financial performance has been stunning.” From cNet on March 31, 2006: “it’s VMware, which leads the virtualization market.” The market-research company Idc estimates that spending around server virtualization will increase to...
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...through central environment control, more availability, reduced project timelines by eliminating hardware procurement, improved disaster recovery capability, more central control of the desktop, and improved outsourcing services. With these benefits, it is no wonder that virtualization has had a meteoric rise to the 2008 Top 10 IT Projects! This white paper presents a brief look at virtualization, its benefits and weaknesses, and today’s “best practices” regarding virtualization. The Association of Information Technology Professionals (AITP) recommends these “best practices” to obtain the benefits that virtualization offers. Copyright 2008, Association of Information Technology Professionals. Permission to copy for personal non-commercial use granted. When the paper is referenced or quoted, direct the reader to www.aitp.org. Special thanks to the following editor: Mike Hinton, Southwestern Illinois College AITP Research and Strategy Advisory Group October 14, 2008 Page 1 of 40 Virtualization and Its Benefits Executive Summary Virtualization has quickly evolved from concept to reality. The technologies that are used for servers, clients, storage, and networks are being virtualized to create flexible and cost effective IT infrastructures. The focus of this paper is the use of virtual technology for data center systems with management best practices. Given today‘s emphasis on Total Cost of Ownership (TCO) and Return On Investment (ROI), virtualization of servers is...
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...2 5 Finding Number 3 6 Recommendations 6 Conclusion 7 References 8 Executive Summary As we begin our business venture at XYZ Company, technology plays an important part in our success. We must be able to provide an infrastructure that is robust enough to support our customers and employees. It must also be reliable, providing “always on” access. The challenge is being able to accomplish this using new technology at a cost that will not have a big impact to our capital spend. Per other Partners requests, the following report has been created to address identify a piece of technology that can be used at XYZ Company. The requirements of this tool is that is must be relevant within the last five years, widely accepted in the IT industry, and implemented and supported at a low cost. The tool must show the ability to make a positive impact to our business areas (Marketing, Accounting, Sales, and Quality Assurance). After extensive research, Virtualization has been recommended as the technology that meets the requirements stated above. In reviewing potential vendors, VMware is the recommended choice due to their market share and offerings. VMware provides significant savings in cost, increased application availability, and desktop management. By moving to VMware, we reduce cost by not having to spend money on additional server hardware. Multiple applications can be installed to one machine, saving hardware costs. This in turn reduces our server footprint...
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...government, it is critical that the city find ways of reducing expenses while continuing to provide the services needed by the citizens of Seabreeze. This includes the city’s use of information technology. Technology investments cannot simply be eliminated, as they are a critical component of the city’s infrastructure on which key city services rely upon. Therefore it is necessary to identify technologies which can produce a greater return on investment (ROI) through reductions in the total cost of ownership (TCO) of the city’s technology assets. One approach that would meet this need that has been identified is the adoption of server, storage and desktop virtualization technology. These technologies not only represent a significant opportunity for the City of Seabreeze to reduce costs, but it will also enable the city to reduce its greenhouse gas emissions, raise IT staff efficiency, and improve disaster recovery capabilities. 1. Virtualization benefits The term “virtualization” refers to technology that enables a single physical device, such as a server with a large pool of resources (CPU, memory, disk, etc.), to be logically segregated into smaller separate “virtual machines”, or “VMs” that are each given their own subset of resources based on their actual utilization requirements. According to IT-Online (2008) a Gartner white paper found that the average server uses less than 10% of its available computing capacity in a 24 hour period. This trend will continue to...
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...government, it is critical that the city find ways of reducing expenses while continuing to provide the services needed by the citizens of Seabreeze. This includes the city’s use of information technology. Technology investments cannot simply be eliminated, as they are a critical component of the city’s infrastructure on which key city services rely upon. Therefore it is necessary to identify technologies which can produce a greater return on investment (ROI) through reductions in the total cost of ownership (TCO) of the city’s technology assets. One approach that would meet this need that has been identified is the adoption of server, storage and desktop virtualization technology. These technologies not only represent a significant opportunity for the City of Seabreeze to reduce costs, but it will also enable the city to reduce its greenhouse gas emissions, raise IT staff efficiency, and improve disaster recovery capabilities.! 1. Virtualization benefits The term “virtualization” refers to technology that enables a single physical device, such as a server with a large pool of resources (CPU, memory, disk, etc.), to be logically segregated into smaller separate “virtual machines”, or “VMs” that are each given their own subset of resources based on their actual utilization requirements. According to IT-Online (2008) a Gartner white paper found that the average server uses less than 10% of its available computing capacity in a 24 hour period. This trend will continue to...
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...IT Strategies for Uncertain Economic Times How Microsoft delivers high-value solutions at low cost to help organizations improve productivity, accelerate agility, and reduce costs Abstract Even in uncertain economic times, leading organizations recognize that investing in information technology (IT) is a key differentiator that can help improve productivity, accelerate agility, and reduce costs. Intended for IT leaders and procurement professionals, this paper describes how Microsoft, with a long history of delivering high-value solutions and market-leading innovation at low cost, helps organizations accomplish these goals. Specifically, this paper will help organizations build an optimized IT infrastructure plan, understand important solutions for saving money, capitalize on future innovations, and maximize investments with the Microsoft Enterprise Agreement. December 2008 1 The information contained in this document represents the current view of Microsoft Corporation on the issues discussed as of the date of publication. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft or its respective suppliers cannot guarantee the accuracy of any information presented after the date of publication. This white paper is for informational purposes only. MICROSOFT AND ITS RESPECTIVE SUPPLIERS MAKES NO WARRANTIES, EXPRESS OR IMPLIED, AS TO THE INFORMATION IN THIS DOCUMENT. Complying...
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