Oracle solaris 11 is a complete, integrated and open platform engineered for largescale enterprise environments. Helpful case studies explanations of common virtualization technologies and applications how to. Integrate network hardware resources with software resources to provide users with virtualization technology of virtual network connection. Due largely to the introduction of highperformance networking between servers and storage assets, storage technology has undergone a rapid transformation as one innovation after another has pushed storage solutions forward. Storeage networking technologies is the leading provider of splitpath storage management solutions that centralize and simplify storage network administration. The next major advance, expanding rapidly today, is the virtualization of processors, storage, and applications into the cloud as well, provisioning whatever capabilities might be required at. Tackle virtualization basics from emerging trends to reasons why virtualization is hot today sort out virtualization technology several different flavors of virtualization exist figure out how to use it certain environments are better for virtualization than others. Storage virtualization is usually implemented via software applications and often used in san storage area network, a highspeed subnetwork of shared storage devices, and makes tasks such as archiving, backup, and recovery easier and faster. When picking which of the leading storage networking technologies to use, theres a lot to consider. Storage virtualization also sometimes called softwaredefined storage or a virtual san is the pooling of multiple physical storage arrays from sans and making them appear as a single virtual storage device.
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. Storage networking technologies and virtualization notesgen. In this chapter, we describe virtual machines vms and how hypervisors from some leading software vendors establish virtual switches within the host for. You will learn about the architectures, features, and benefits of intelligent storage systems. It includes third platform technologies, intelligent storage systems, softwaredefined storage, storage networking technologies, and various business continuity. Pdf network virtualization and software defined networking. Service engines are available as an intelligent fabric switch, combined with fibre channel ports in a multiservice module, or in a fourengine, highperformance storage services node.
The pool can integrate unlike storage hardware from different networks, vendors, or data centers into one logical view and manage them. For enterprises, the biggest benefit of network virtualization is the ability to consolidate resources using a private cloud. Cloud and virtual data storage networking has 370 pages, with more than 100 figures and tables, 15 chapters plus appendices, as well as a glossary. Along with networking and storage, virtualization features deliver the flexibility you need to power workloads for your customers. Starting with an overview of cloud technologies, the book explains how cloud data center networks leverage distributed systems for network virtualization, storage networking, and. When applied to a network, virtualization creates a logical softwarebased view of the hardware and software networking resources, such as switches and routers. Associate information storage and management version 4. A managers guide oreilly, 2011, offers the following definition for storage virtualization. A number of advanced storage management functions can be deployed as applications on service engines integrated into mds 9000 platforms. Virtualization provides live migration, high availability, fault tolerance, and streamlined backups. Networking for storage virtualization and emc recoverpoint. Not all of these variables are directly related to. Download cbse notes, neet notes, engineering notes, mba notes and a lot more from our website and app. Sizing storage for desktop virtualization version 1.
In the mainframe world, server virtualization has been in use for decades. Network virtualization is the key to the current and future success of cloud computing. The second part of the booklet covers practical application of block virtu. Understanding cloudbased data center networks explains the evolution of established networking technologies into distributed, cloudbased networks. The physical hardware, equipped with a hypervisor, is called the host, while the many vms that use its resources are guests. Jul 31, 2018 when picking which of the leading storage networking technologies to use, theres a lot to consider. An introduction to storage devices, subsystems, applications, management, and file systems learn fundamental storage concepts with this comprehensive introduction compare storage device technologies, including fibre channel, scsi, ata, and sata and understand their uses in network storage subsystems learn about key storage processes such as volume management, storage virtualization, data. The following documents, including this one, are available.
These factors have led to a trend of data center consolidation and resources on demand using technologies such as virtualization, higher wan bandwidth technologies, and newer management technologies. Since virtualization covers a range of technologies, the csa virtualization working group has decided to divide its efforts among several key areas. But besides all the hype, there is considerable confusion, too. Virtualization is not cloud computing heres the difference.
Take advantage of software defined networking sdn and open networking to provide a flexible, scalable foundation optimized for emerging technologies and allowing improved performance and automation. Infrastructure virtualization network virtualization. He is a frequent speaker and panelist at leading health care, storage, and networking. This site is like a library, use search box in the widget to get ebook that you want. Vmware nsx network virtualization fundamentals gustavo a. Santana, vcixnv and ccie 8806 foreword by pat gelsinger.
Storage protocols can be classified as file, block, and object storage. The cloud determines how those virtualized resources are. In an environment using network virtualization, the virtual machine implements virtual network adapters on a system with a host network adapter. It can be divided into storage device based storage virtualization eg raid and network based storage virtualization eg nas, san. Many users have been disconcerted by the terminology, the different ways in which vendors present virtualization, and the various technical. Storage and network virtualization are also proven technologies. Click download or read online button to get storage virtualization book now. These guests treat computing resourceslike cpu, memory, and storageas a pool of resources that can easily be relocated.
Introduction to storage technologies and terminology. Ip storage is the use of ipbased technology to access storage devices using tcpip networks. The concept of cyberspace in itself is a form of masking the real and physical from the abstract. Less power using virtualization negates much of the need for multiple physical platforms. This allows it staff to provision networks without disruption to the physical network while running traffic over the physical network. Virtualization abstracts compute resourcestypically as virtual machines vmswith associated storage and networking connectivity. Virtualization \\ the basics of virtualization 3 top infrastructure vdi, is similar to application virtualization, however users can access all of their. Network virtualization was developed by using the same concepts of server virtualization. It can be divided into storage device based storage virtualizationeg raid and. Crossroad systems with a storage router, virtual interface architecture, direct access file system, internet protocol ip storage technologies, sans over.
The data storage industry is one of the most dynamic sectors in information technology today. By carrying scsi commands over ip networks, iscsi is used to facilitate data transfers over intranets and to manage storage over long distances. Storage virtualization creates an artificial view of the storage that hides the physical infrastructure from clients and servers. Virtualization is the process of creating a softwarebased, or virtual, representation of something, such as virtual applications, servers, storage and networks.
Using the snia shared storage model and the snia storage virtualization taxonomy, the. In this article, we explain key reasons for virtualization and briefly explain several of the networking. Helpful case studies explanations of common virtualization technologies and applications how to optimize quality of service great ways. Software defined networking uses virtual switches, routers, firewalls and load balancers.
Storage virtualization has become the buzzword in the storage industry, especially with the increased acceptance of storage networks. An introduction to storage devices, subsystems, applications, management, and file systems learn fundamental storage concepts with this comprehensive introduction compare storage device technologies, including fibre channel, scsi, ata, and sata and understand their uses in network storage subsystems learn about key storage processes such as volume management, storage virtualization. Server virtualization is widely adopted in cloud data center networks, but this technology adds some additional challenges for cloud networking especially at the servernetwork interface. Virtualization costs virtualization can be expensive to introduce, but it often saves money in the long term. But again in the context of this book virtualization refers to the process of utilizing virtual machines. Virtualization virtualization typically refers to the creation of virtual machine that can virtualize all of the hardware resources, including processors, memory, storage, and network connectivity 7. Snia storage virtualization storage networking industry. Vdi variables when assessing an environment to determine what storage system would fit, weve seen there are quite a few variables to take into account. Storage networks are often used alongside storage management technologies, such as storage resource management software, virtualization, mirroring, and compression.
Provide an abstract logical view of physical storage device, so the user can access the integrated storage resources through unified logical interface of this view. Virtualization in windows server is one of the foundational technologies required to create your software defined infrastructure. This analyst white paper, cosponsored by hpe, aims to improve operators understanding and awareness of acceleration technologies in order to maximize the performance and efficiency of their nfvsdn, 5g and aiml applications. There are plans underway to produce research on containers and storage virtualization security. Storage virtualization is the amalgamation of multiple network storage devices into what appears to be a single storage unit. This exam is a qualifying exam for the associate information storage and management dcaism certification. However, the increasing number of virtualization technologies from virtualization vendors have made is difficult to keep track of all the types of virtualization technologies. For anyone using computers, video games, cell phones, pdas, or the internet, virtualization is all around us. Storeage networkbased solutions provide a uniform, sanwide method for provisioning storage, ensuring business continuity, enabling costeffective disaster recovery, and centrally.
This exam focuses on information storage and management in a data center. Hps new softwaredefined networking sdn architecture coupled with innovative network virtualization technologies will alter the current network landscape by provisioning multitenant cloud environments in ways that were not possible with legacy datacenter networks. Virtualizationoverlay networking dell technologies info hub. Technologies, perspectives, and frontiers article pdf available in journal of lightwave technology 314. The more diverse and distributed the data center environment becomes, the more manageability becomes an issue. No matter which protocol you choose, cisco ip storage networks can transport them efficiently. Storage virtualization download ebook pdf, epub, tuebl, mobi. With the inclusion of kernel zones, oracle solaris 11 provides a. Its built in virtualization provides a highly efficient and scalable solution that sits at the core of that platform. Security position paper network function virtualization. Acceleration technologies and network virtualization.
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