In this essential guide, learn about the basics in implementing a san, including. Storage area networking fundamentals global knowledge. Thats because fiber channel storage area networks use blocklevel io. A san typically is a dedicated network of storage devices not. The common communication and data transfer mechanism for a given deployment is commonly known as the storage fabric. 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. 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. Storage area network as a service for cloud computing chapter 7. An example of a lan network is the network in a school or an office building. Storage area networks sans are the most common storage networking architecture used by enterprises for businesscritical applications that need to deliver. Explore storage area network with free download of seminar report and ppt in pdf and doc format. A storage area network san is a specialized, highspeed network that. Ppt storage area network, an introduction of basic.
Sg24547000 international technical support organization. Seminar pdf report on storage area network san with ppt. Storage area network and system area network san ppt download. Storage area networks10cs765 vtu belagavi, karnataka wednesday, 9 august 2017. Introduction to storage area network san utilize windows. Ppt storage area network powerpoint presentation free to download id.
A storage area network san is defined as a set of interconnected devices for example, disks and tapes and servers that are connected to a common communication and data transfer infrastructure such as fibre channel. Introducing basic network concepts 1 basetech networking concepts team 2230894 blind folio 1 a network connects members of a family. It focuses on the techniques and the technologies that have. The system administrator the same access and rights to the lun as if it were a disk directly attached to it. The storage area network san infrastructure facilitates storage consolidation, data sharing, server clustering, lanfree and serverless backup across heterogeneous host server platforms. Fc sans are highly scalable and are immune to network congestion, enabling fc sans to be built with thousands of. Sans are typically composed of hosts, switches, storage elements, and storage devices that are interconnected using a variety of technologies, topologies, and protocols.
In fact, if our sever wants to use san storage, it uses scsi type commands, just as it would use them as. In this ppt we describe the introduction of storage area network. Introduction to storage area networks july 2006 international technical support organization sg24547003. Considerations selecting a fabric for storage area networks. Storage area network, an introduction of basic concepts powerpoint ppt presentation to view this presentation, youll need to allow flash. Introduction to storage area networks ibm redbooks. A nas device is a selfcontained file server thats preconfigured and ready to run. A communication infrastructure and this communication infrastructure. Today, most sans use fibre channel media, providing an anytoany connection for processors and storage on that network. 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. We are not far away from building our basic storage system.
Easytouse, affordable storagearea network san storage with advanced capabilities to integrate into your existing infrastructure, or start a new one. It is also highly performance storage device enabling to communicate with one another. Storage can be added at will and dynamically allocated to servers without downtime. Very rarely, a lan network will span a couple of buildings. A lun, or logical unit number, is a virtual disk provided by the san. Connected storage is more versatile storage, but thats just one of the many benefits of buying a nas device. Ppt storage area network san powerpoint presentation. Network attached storage a simple and relatively inexpensive way to add more storage to your network is to use network attached storage, also known as nas. Storage area network, an introduction of basic concepts ppt video. High capacity, high availability, high scalability, ease of configuration, ease of. Youll learn the theory of the smb, cifs, nfs, fibre channel, iscsi, fcoe and nvmeof protocols, and see how to configure the storage system and connect from the client with handson lab demonstrations. Vmware esx server can be used in conjunction with a san storage area network, a specialized highspeed network that connects computer systems to high.
Summary what is a san basic building blocks of a san a zoom into the storage architectures san elements and architecture basic protocols and mechanisms. Detail explanation of san storage architecture what is san and how san storage works duration. 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. What is storage area network san storage tutorials. A storagearea network san is a dedicated highspeed network or subnetwork that interconnects and presents shared pools of storage devices to multiple servers. Sanstorage area network tutorials for the beginners online training. Storage area network is explained by the storage industry network. Storage area network san ppt video online download slideplayer. This chapter is dedicated to helping you get a handle on what a storage area network san is, the basics of how one works, and whether one is right for your needs. A storage area network san or storage network is a computer network which provides access to consolidated, blocklevel data storage. 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. In our quiz on storage area network basics, learn about the most important san storage terms, what they mean, and why theyre important. As a dedicated storage network, fc sans provide significantly better performance and reliability in most real world use cases than ethernetbased alternatives. Ppt storage area network, an introduction of basic concepts.
The storage area network is also considered as a storage system which has the following. The best nas network attached storage devices for 2020. A storage area network san is a specialized, highspeed network that provides blocklevel network access to storage. Storage area networks and networkattached storage provide networked storage solutions. It is alternative to the directly attached targets. Antonella corno ccie storage cm summary what is a san basic building blocks of a san a zoom into the storage architectures san elements and. Ppt storage area network san powerpoint presentation, free. Using esx server together with a san provides extra storage for. Fc is the lowlevel transport that ships data, but hosts are normally communicating via scsi as far as theyre concerned. With the advent of server virtualisation, the need for a storage area network has become more apparent than ever. Introduction to storage area network, san ravi kumar khattar, mark s. What is san storage area network is a design to transfer data, from server to clients. It connects computers that are close together, usually within a room or a building.
Introduction to san and nas storage understand the basics plus more of storage area networks san and network attached storage nas rating. The administrator can partition, and format the disk in. Explore storage area networks with free download of seminar report and ppt in pdf and doc format. Ppt storage area network powerpoint presentation free. Storage area network seminar report and ppt for cse students. Data storage solutions upon completion of this module, you will be able to.
Ulf troppens, rainer erkens, a nd wolfgang muller, storage networks explained basic and. Storage area networks seminar report and ppt for cse. Take our quiz, and if you havent done as well as youve hoped, check out our special section on storage area networks for smbs san basics quiz. Storage management sanattached storage allows the entire investment in storage to be managed in a uniform way. Storagearea network affordable san systems lenovo us. Designing and implementing a mass storage system the holy grail of data storage management, pearson education storage networks explained.
This course focuses on the planning and implementation considerations associated with. A san typically has its own network of storage devices that are generally not accessible through the local area network by other devices. We also describe the basics, architecture and mechanism of san. Storage area network san powerpoint ppt presentation. Network requirements hardwaresoftware issues references. System dependent networkattached storagenas nas scalability. Fibre channel is the underpinning of most san technologies these days, since it won the protocol war more than a decade ago fc wouldnt be much use without something on top of it, namely scsi. Sans are primarily used to enhance accessibility of storage devices, such as disk arrays and tape libraries, to servers so that the devices appear to the operating system as locallyattached devices. Ethernet media using an io protocol called iscsi is. This edition applies to the products in the ibm storage area networks san portfolio. It also maintains the communications over a network. It focuses on the techniques and the technologies that have evolved around slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Also explore the seminar topics paper on storage area network 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 san is a dedicated storage network that provides block level access to luns. A nas is a single storage device that operates on data files, while a. This course will give you the knowledge you need to understand and work with san and nas storage. Nas vs san network attached storage vs storage area network. Youll discover all the parts that make up a san, the things that make one run, and who actually makes all the different parts that. San conceptual and design basics vmware esx server can be used in conjunction with a san storage area network, a specialized high. This is a technology for transmitting data between computer devices at data rates of up to 10 gbps. This is the same way in which scsi hard disk drives work if they were installed directly in the server. It is primarily used as the storage device server can access this. Benefits of san decoupling servers and storage the servers can be upgraded while leaving storage in place. Storage data store is separated from the processors and separated processing.
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