Product guide that can be downloaded in pdf format from figure 6 the business and. Storage area networks seminar report and ppt for cse. What is storage area network architecture san architecture. The need for fulltime data access, as well as the sharing of storage and data by multiple applications, has given rise to a completely new data storage paradigm the storage area network san. Storage area network as a networked highspeed enterprise infrastructure nt windows nt. What is storage area network certificate san certificate. Typically, a storage area network is part of the overall network of computing resources for an enterprise. An internet is a network of networks in which routers move data among a multiplicity of networks. A storage area network san certificate is a certificate given to a network engineer or any it professional who has passed the storage networking industry association snia storage networking certificate program sncp examination. Introduction to storage area networks july 2006 international technical support organization sg24547003. The infiniband port supports single, double and quad data rates sdr, ddr and qdr delivering 10, 20 and 40gbs full duplex bandwidth. Storage area network san installation and configuration guide. Storage area network san installation and configuration.
This credential indicates that the individual has attained a strong. This chapter describes fundamentals of storage area networks sans, their architectural elements interfaces, interconnects, and fabrics. Due to the highlevels of fault tolerance built into a storage area network, sans are usually the. Two leading enterprise network architects help you craft solutions that are fully aligned with business strategy, smoothly accommodate change. The fibre channel architecture includes io ports on computers and. Storage area network fundamentals presents the benefits of storage area networks sans to corporate users and enables them to deploy san technology effectively. Fibre channel fc is the predominant architecture on which most san implementations are built. Benefits of nas 32012 network attached storage is very simple to share files anywhere on your network in less time by applying power and configuring a few settings. Product guide that can be downloaded in pdf format from. E engineeringcomputer science csesem 8storage area networks san download. What is storage area network san storage tutorials. Storage area network essentials electronic commerce has made traditional data storage methods obsolete. Storage performance is enhanced using a fast interface, such as fibre channel fc, that connects storage servers and storage devices through an array of switches and hubs to form a fabric that supports both redundancy and high availability. Overview the term san designates a new type of storage architecture in which the storage systems are attached to a high speed network dedicated exclusively to storage.
Data traffic on these networks is very similar to those used for internal disk drives, like ata and scsi. Out of it developed the networkattached storage nas architecture, where one or more. Storage network architecture is the conceptual structure and logical organization of a. Download our free backup planning template to help you get started or improve your current plan. Storage area network san and network attached storage nas. Here storage area network san come into picture which is basically a combination of computers and storage devices connected in a network. A reliable and efficient network saves your organization time and money. The network and file system location also defines the storage architecture. The cloud protected network storage platform datto nas is a smart, scalable network attached storage platform, centrally managed and protected by the secure datto cloud. Easily share files and folders on the local network and replicate nas snapshots to the datto cloud without any additional infrastructure investment. Storage enterprisehome brew, hardware serverpc, operating systems windowslinuxunix, virtualization vmwarehypervxen, networking layer 2fw, database oraclesql servermysql, scripting bashperlpowershell, and cloud amazon web services. Storage area network as a networked highspeed enterprise.
There are two main architectural designs for data storage. An introduction to storagearea networks and networkattached storage learn more about fibre channel sans, san switches, nas clusters, nas virtualization and other network storage technologies. The snia is a nonprofit global organization dedicated to developing standards and education programs to advance storage and information technology. Bringing 20 years of experience and sarcasm to the table while working with the following technologies. The art of network architecture pdf ebook free download. These two technology shifts have produced three mutually coexistent methods for connecting storage to computing platforms. From a more practical viewpoint, a network of networks is. At a fundamental level, one can regard such a network of networks as simply another network, as in fig. San solutions are usually connected using a fibre based optical connection with varying configurations in terms of storage capacity and redundancy levels.
Leading researchers dimitrios serpanos and tilman wolf develop architectures for all network subsystems, bridging the gap between operation and vlsi. A san, or storage area network, is a dedicated network that is separate from lans. Introduction to storage area network, san ravi kumar khattar, mark s. Each port can be flexibly configured as either a 4x infiniband port or a 10 gigabit ethernet xauicx4 or xfi port based on oem preferences. Summary 1what is san 2basics of san 3architecture of san4basic mechanism of san 3.
Local area network designintroduction to storage area networks. Sans are typically composed of hosts, switches, storage elements, and storage devices that are interconnected using a variety of technologies, topologies, and protocols. Architecture of network systems explains the practice and methodologies that will allow you to solve a broad range of problems in system design, including problems related to security, quality of service, performance, manageability, and more. How the san is logically created components used data storage and retrieval frameworks devicehost interconnectivity other parameterscomponents essential for a san. The inside scoop on a leadingedge data storage technology.
Stay up to date on snia announcements, programs, technology news, events, education, and more. A storage area network san or storage network is a computer network which provides access. Storage area network san architecture refers to the logical layout of a san infrastructure. Auspex storage architecture guide is designed to help ceos, cios and network administrators understand these architectures and. This book was produced by a team of specialists from around the world working at the. Explore storage area networks with free download of seminar report and ppt in pdf and doc format. This edition applies to the products in the ibm storage area networks san portfolio. Sep 11, 2012 introduction of storage area network 1.
A complete guide to understanding and implementing sans. Storage area network san implementation in simple words san is a highspeed, dedicated network of servers and shared storage devices and provides access to consolidated, block level data storage. Because all data storage was located inside each individual server, you had no effective way to efficiently allocate storage space between all the servers. The need for fulltime data access, as well as the sharing of storage and data by multiple applications, has given rise to a completely new data storage paradigm the. The art of network architecture is the first book that places business needs and capabilities at the center of the process of architecting and evolving networks. As an organization increases in size and needs an enterpriselevel network, a storage network is also needed.
It is very low cost to add additional storage drives in to the nas system. Sure, users could share files over a lan, but you still needed a way to share access to the physical disks in every server. Storage area network architectures technology white. Introduction of storage area network linkedin slideshare. Mar, 2012 benefits of nas 32012 network attached storage is very simple to share files anywhere on your network in less time by applying power and configuring a few settings. The san is a network that provides access to consolidated, block level data storage. Pdf storage area network fundamentals researchgate. Storage area networks storage area networks san, which also include iscsi, are distinguished from other forms of network storage by using a blockbased protocol and generally run over an independent, specialized storage network. A san typically has its own network of storage devices that are generally not accessible through the local area network by other devices. Sg24547000 international technical support organization. You can search for, view, or download redbooks, redpapers, hints and tips.
Storage area networks seminar report and ppt for cse students. Typically, the network layer adds its own header e. A storage area network san is a highspeed specialpurpose network or sub network that interconnects different kinds of data storage devices with associated data servers on behalf of a larger network of users. Storage area network fundamentals cisco press networking. Introduction to storage area networking this chapter describes in general terms the benefits, the challenges, and risks of using a storage area network san. What is storage area network san in simple words san is a highspeed, dedicated network of servers and shared storage devices and provides access to consolidated, block level data storage. Sticky august 4, 2017 uncategorized kmitit4yr2semsanmaterial. As stated previously, fibre channel is the predominant architecture upon which. The basic idea is adopting pause packets from the 802. Glacier technologies will work with your organization to analyze how you optimally operate and assist in choosing. The requirements for a fullmotion video application differ from those for highavailability online transaction processing oltp. Also explore the seminar topics paper on storage area networks with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year computer science engineering or cse students for the year 2015 2016. A storage area network san is a specialized, highspeed network that provides blocklevel network access to storage.
It is alternative to the directly attached targets. Subscribe to our monthly newsletter, snia matters, and check out the latest edition here. Although storage area networks sans share common components in the form of servers, storage, and interconnect devices, the configuration of a storage network is determined by the application problems it resolves. Storage area network architectures technology white paper heng liao technical advisor issue 1. High capacity, high availability, high scalability, ease of configuration, ease of. Howto build a custom sannas storage area network itechstorm. Storage data store is separated from the processors and separated processing. Introduction to storage area networks ibm redbooks. Storage area networks have historically tended to be rather proprietary and used. Storage area networks10cs765 vtu belagavi, karnataka tuesday, 18 august 2015. San architecture allowed company x to consolidate its testing and.
Related terms such as storage area network and network attached storage are described in separate entries. There are many network storage technologies available to enable the movement of data storage boxes outside the cpu system box. Apr 18, 2002 storage area network fundamentals presents the benefits of storage area networks sans to corporate users and enables them to deploy san technology effectively. Just as local area networking lan drove growth in the 1990s for pcs. Storage area network san a storage area network san is a specialized, dedicated high speed network joining servers and storage, including disks, disk arrays, tapes, etc. Area networks san and 3 network attached storage nas to be almost equal in. Storage enterprisehome brew, hardware serverpc, operating systems windowslinuxunix, virtualization vmwarehypervxen, networking layer 2fw, database oraclesql servermysql, scripting bashperlpowershell, and cloud amazon. Storage area network as a service for cloud computing chapter 7. An introduction to storagearea networks and network. A storage area network san is a high availability device used to interconnect computers and networks to a central repository of data. Storage area network architectures technology white paper. Software vendors are rethinking their professionalservices capabilities in order to satiate the evolving customer demand and maintain their margin growth.
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