Nstorage area networks explained pdf

A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. San devices appear to servers as attached drives, eliminating traditional network bottlenecks. There are many types of virtualization server, network, storage, and more. Introduction to storage area network, san ravi kumar khattar, mark s. Well start with a brief description of the major storage networking variations. Sticky august 4, 2017 uncategorized kmitit4yr2semsanmaterial. Storagearea networks sans established their role as the heart of enterpriselevel primary storage in the early 2000s. In computer data storage, data striping is the technique of segmenting logically. Introduction to storage technologies and terminology dlink. This chapter identifies characteristics, architectural concepts, technologies, applications, and marketplace of storage area networks sans. The amount of data of an average company doubles every year. All you need to know about storage area networks the amount of data of an average company doubles every year. A lan based on wifi wireless network technology metropolitan area network. Basics and application of fibre channel san, nas, iscsi, infiniband and fcoe, second edition.

Pdf storage area networks fundamentals researchgate. Seminar pdf report on storage area network san with ppt. Detail explanation of san storage architecture what is san and how san storage works duration. Definition a san storage area network is a network designed to transfer data between computer system and storage elements. Storage area network is explained by the storage industry network association snia and they defined it as a network whose main purpose is the exchange of information between computer systems and elements. This edition applies to the products in the ibm storage area networks san portfolio. Even though this definition is simple, understanding how to make a network work might be complicated for. Introduction to storage area networks ibm redbooks. Sans are typically composed of hosts, switches, storage elements, and storage devices that are interconnected using a variety of technologies, topologies, and protocols. A storagearea network san is a dedicated highspeed network or subnetwork that interconnects and presents shared pools of storage devices to multiple servers. A list of references on storage area networks and fiber channel.

A storage area network san is a specialized, highspeed network that provides blocklevel network access to storage. Prepared by storage area network sands g sunny definition. An san makes a network of storage devices accessible to multiple servers. As employees of ibm in the area of storage technology, the expe. Using a software program provided with the nas hardware, a network administrator can set up automatic or manual backups and file copies between the nas and the other connected devices. A communication infrastructure and this communication infrastructure furnish physical. At first, sans were expensive and proprietary, but. A storage area network san is a secure highspeed data transfer network that provides access to consolidated blocklevel storage. A man is typically owned and operated by a single entity such as a government body or large corporation. Storage area network as a networked highspeed enterprise infrastructure nt. Pdf this chapter describes fundamentals of storage area networks sans, their. In this article, we will demystify these complex terms, explain what they can do for you, and name specific products. Sg24547000 international technical support organization.