Top 10 useful comparison between cloud computing vs. Virtualization service orientation advanced security low cost software essential characteristics. The application of virtualization to storage services or devices for. In storage virtualization in cloud computing, a grouping is done of physical storage which is from multiple network storage devices this is done so it looks like a single storage device. Virtualization changes the hardwaresoftware relations and is one of the foundational elements of cloud computing technology that helps utilize the capabilities of cloud computing to the full. Pdf research on the virtualization technology in cloud. What are the different types of virtualization in cloud computing.
We have discussed here types of cloud storage and they are. A storage system is also known as a storage array, disk array, or filer. What is storage virtualization in cloud computing, also learn its types, risks, methods, importance, benefits, centralized management, ways to. Virtualization and cloud computing infosec resources. Security concerns when using virtualization in cloud computing. Because the clientserver computing model is used in virtualizing desktops, desktop. The process involves abstracting and covering the internal functions of a storage device from the host application, host servers or a general network in order to facilitate the application and networkindependent management of storage. Virtualization techniques in cloud computing i devteam. Disadvantages of virtualization are almost negligible when compared to the multiple advantages it offers. So, by using this model, the costs of doing business increased. They can be either assigned to a particular server or device or stay unassigned completely all in real time. Reduces capital expenses and maintenance costs through server consolidation, reduces physical space needed in data centers. Jiaheng lu department of computer science renmin university of china. Lets interpret what is virtualization in cloud computing.
Virtualization is the process of creating a softwarebased, or virtual, representation of something, such as virtual applications, servers, storage and networks. Multi programming each process thinks it has complete control on all of the resources. Personal cloud storage, public cloud storage, private cloud storage and hybrid cloud storage. Virtualization is software that makes computing environments independent of physical infrastructure, while cloud computing is a service that delivers shared computing resources software andor data on demand via the internet. Cloud computing grid computing virtualization utility computing virtualization 3. Virtualization is the creation of a virtual rather than actual version of something, such as a server, a desktop, a storage device, an operating system or network resources. Virtualization is the foundation element of cloud computing whereas cloud technology is the delivery of shared resources as a serviceondemand via the internet. Cloud storage seminar ppt and pdf report study mafia. There are multiple ways storage can be applied to a virtualized environment.
Cloud computing is the delivery of shared computing resources. Reduces capital expenses and maintenance costs through server consolidation, reduces physical space needed in. By offloading hardware requirements and utility costs, it can rapidly transform a companys infrastructure and improve its efficiency by. Server virtualization in cloud computing is helping a lot to the it industries as each virtual server run its own operating system and is capable to perform complicated tasks. Difference between cloud computing and virtualization.
Spectrum virtualize also enables customers to tier block data to public cloud. Cloud computing is internetbased computing in which large groups of remote servers are networked to allow the centralized data storage, and online access to. Whats the difference between cloud and virtualization. Virtualization in cloud computing types and techniques. These cloud storage providers are responsible for keeping the data available and accessible, and. This technology does a number of useful things, including making it possible for applications to access needed storage without having to know where its housed or what type of storage device is being used. Working of server virtualization in cloud computing types.
Storage virtualization in cloud computing is nothing but the sharing of physical storage into multiple storage devices which further appears to be. Virtualization techniques allow companies to turn virtual their networks, storage, servers, data, desktops and applications. This helps you give your presentation on about cloud computing in a conference, a school lecture, a business proposal, in a webinar and business and professional representations. Desktop virtualization is a virtualization technology that separates an individuals pc applications from his or her desktop. A free powerpoint ppt presentation displayed as a flash slide show on id. Virtualization is a foundational element of cloud computing and helps deliver on the value of cloud computing, adams said.
Cloud computing ppt cloud computing is internetbased computing, whereby shared resources. Nov 14, 2017 visit our website for full course notes. What is virtualization wikipedia says virtualization, in computing, is the creation of a virtual rather than actual version of something, such as a hardware platform, operating system, a storage device or network resources concept is not new. Although equally buzzworthy technologies, virtualization and cloud computing are not interchangeable.
In cloud computing offerings applications reside in data centers, where compute. The different types of virtualization in cloud computing. Recent years have seen great advancements in both cloud computing and virtualization on one hand there is the ability to pool various resources to provide softwareasaservice, infrastructureasaservice and platformasaservice. Along the way, i will reference a number of great articles on the topic, which i certainly recommend reading should you wish to delve into this topic in a deeper way. Ppt storage virtualization powerpoint presentation, free. Ppt cloud computing powerpoint presentation free to. This definition explains the meaning of storage virtualization, also known as. Because it is so easy to use, however, some administrators begin adding new servers or storage for everything and that creates sprawl. In computing or cloud computing domain, virtualization refers to creation of virtual resources like virtual server, virtual storage device, virtual network switch or even a virtual operating system for that matter from a single resource of its type which appears as several individual.
Virtualization in cloud computing is making a virtual platform of server operating system and storage devices. Research on the virtualization technology in cloud computing. Apr 18, 2017 storage virtualization is the process of grouping the physical storage from multiple network storage devices so that it looks like a single storage device. Network virtualization in cloud computing is a method of combining the available resources in a network by splitting up the available bandwidth into different channels, each being separate and distinguished.
Storage systems typically use special hardware and. Virtualization refers to the creation of a virtual resource such as a server. The advantages and disadvantages of virtualization show us that it can be a useful tool for individuals, smbs, entrepreneurs, and corporations when it is used properly. Despite all the advantages, when virtualization is used there are also a number of security. Previously, there was one to one relationship between physical servers and operating system. Cloud computing 1 no transcript 2 speakers background in cloud computing xi sci 201415. Snia defines storage virtualization the act of abstracting, hiding, or isolating the internalfunction of a storage subsystem or service from applications, compute servers or general network resources for the purpose of enabling application and network independentmanagement of storage or data. The process involves abstracting and covering the internal functions of a storage device from the host application, host servers or a general network in order to facilitate the application. In computer science, storage virtualization is the process of presenting a logical view of the physical storage resources to a host computer system, treating all storage media hard disk, optical disk, tape, etc.
Sumit thakur mca cloud storage seminar ppt and pdf report. Virtualization is a technology it can also be treated as software that can manipulate hardware. Although virtualization, as a form of technology has existed since the 1960s, only recently with the advent of cloud computing has it become a staple in the vocabulary of those involved in the it industry. Low capacity of cpu, memory, and networking requirements were available. This paper discusses about cloud computing, how virtualization is done in cloud computing, virtualization basic architecture, its advantages. According to a study by the international data group, 69% of businesses are already using cloud technology in one capacity or another, and 18% say they plan to implement cloudcomputing solutions at some point. Cloud computing is a set of principles and approaches to deliver compute, network, and storage infrastructure resources, services, platforms, and applications to. Platform as a service paas in the paas model, cloud providers deliver a computing platform, typically including operating system, programming language execution environment, database, and web server. Mar 31, 2020 so, this was all about server virtualization in cloud computing.
Virtualization provides many benefits when used in a cloud computing platform, such as costefficiency, increased uptime, improved disaster recovery, application isolations 1, etc. By offloading hardware requirements and utility costs, it can rapidly transform a companys infrastructure and improve its efficiency by itself. Introduction to virtualization ll cloud computing course explained in hindi duration. At the base of cloud computing is a stable operating system like linux. As the technology matures, the trend is for organizations to extend. Virtualization and cloud computing are two popular research directions in recent times.
Ignore storage virtualization at your own risk storage virtualization is a must in both virtual and cloud computing environments. Virtualization in cloud computing provides unique advantages in terms of protecting customers code and data from potential security threats from hackers. Virtualized it environments and cloud computing will put new requirements on networks, both inside and to and from datacenters what is. Virtualized desktops are generally hosted on a remote central server, rather than the hard drive of the personal computer. Oct 03, 2011 virtualization in cloud computing ppt 1. Cloud computing is a model for enabling convenient, ondemand network access to a shared pool of configurable computing resources e. Storage virtualization seminar stephen foskett director of data practice, contoural 2. The capability to move code and data around in the presence of software attacks has been well exploited in the form of moving target defense. Mar 17, 2020 cloud computing can be defined as delivering computing power cpu, ram, network speeds, storage os software a service over a network usually on the internet rather than physically having the computing resources at the customer location.
Multiple physical storage devices are grouped together, which then appear as a single storage device. What is virtualization and its different levels mechanism. Jun 21, 2012 virtualization security in cloud computing. Mar 26, 2020 although virtualization, as a form of technology has existed since the 1960s, only recently with the advent of cloud computing has it become a staple in the vocabulary of those involved in the it industry. Whereas cloud computing is a service which is the result of the manipulation. In this article, i aim to examine some of the main virtualization techniques in cloud computing in order to provide some clarity on this topic.
Types of virtualization in cloud computing an overview. Storage can be virtualized simultaneously in multiple layers of a system, for instance to create hsm like systems. Whenever you travel through a bus or train, you take a ticket for your destination and hold back to your. Application developers can develop and run their software solutions on a cloud platform. This provides various advantages such as homogenization of storage across storage devices of multiple capacity and speeds, reduced downtime, load balancing and better optimization of performance and speed. As mentioned above, a software makes virtualization possible.
Virtualization is an important key to cloud computing, since it is an enabling technology allowing the creation of an intelligent abstraction layer that hides the complexity of underlying software. Cloud infrastructure can include a variety of baremetal, virtualization, or container software that can be used to abstract, pool, and share scalable resources across a network to create a cloud. Powerpoint is the worlds most popular presentation software which can let you create professional about cloud computing powerpoint presentation easily and in no time. Scribd is the worlds largest social reading and publishing site. Storage virtualization is the process of grouping the physical storage from multiple network storage devices so that it looks like a single storage device. Virtualization in data centers university of florida. The necessity to train it, staff, in virtualization. Jan 22, 2010 storage virtualization introduction 1. Storage virtualization powerpoint ppt presentation. Hardware virtualization with virtualization techniques, cloud service models, iaas, paas, saas, amazon ec2, type of cloud computing like public, private and hybrid for beginners and professionals. Virtualization is the enabling technology and creates virtual machines that allows a single machine to act as if it were many machines.
It is the single most effective way to reduce it expenses while boosting efficiency and agility for all size businesses. When the virtual machine software or virtual machine manager vmm is directly installed on the. Storage virtualization helps the storage administrator to backup, archive and recovery data more efficiently, in less amount of time by masking the actual complexity of san storage area network. Cloud computing is a new business computing paradigm that is based on the concepts of virtualization, multitenancy, and shared infrastructure. Jun 17, 2016 disadvantages of virtualization are almost negligible when compared to the multiple advantages it offers. Hostbased storage virtualization is seen in hci systems and cloud storage.
Virtualization in cloud computing longdom publishing sl. What are the different types of virtualization in cloud. Today, virtualization is being used by a growing number of organizations to reduce power consumption, server. Cloud computing is a model for enabling ubiquitous, convenient, ondemand network access to a shared pool of configurable computing resources e. This will help the user by providing multiple machines at the same time it also allows sharing a single physical instance of resource or an application to multiple users. Breaking the connections storage virtualization is here, breaking the connection between physical storage infrastructure and the logical way we use it 3.
1506 1053 435 299 1299 1273 1497 1316 288 664 1580 179 1536 605 189 1232 99 672 491 893 23 1304 1236 1154 588 1269 647 619 518 1403 1191 1248 147 664 1349 1268 34 6 893 192 1110 546 305 861 1172