Introduction to storage area networks jon tate fabiano lucchese richard moore learn basic san terminology and component uses introduce yourself to the benefits a san can bring discover the ibm totalstorage san portfolio front cover. With the introduction of blade servers and a server procurement strategy not reliant on disks you will be able to consolidate systems requiring much less power and space. 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. Thats because fiber channel storage area networks use blocklevel io. A storage area network san or storage network is a computer network which provides access to consolidated, blocklevel data storage. What is storage area network san storage tutorials. An introduction to storagearea networks and networkattached. Sep 11, 2012 introduction of storage area network 1. Introduction to storage area networking this chapter describes in general terms the benefits, the challenges, and risks of using a storage area network san. Pdf storage area networks fundamentals researchgate. In this paper, we will concentrate on the enterprise storage market where the customer has chosen to. Storage area network san installation and configuration. Types of antennas for rf transmission 41 figure 44. I discuss about introduction to storage area networks san.
A communication infrastructure and this communication infrastructure. Introduction to storage area network, san ravi kumar khattar, mark s. Youll learn the theory of the cifs smb, nfs, fibre channel, iscsi and fcoe protocols, and see how to configure the storage system and. Introduction to storage area networks july 2006 international technical support organization sg24547003. 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. Students will also learn about the fundamentals of business continuity, application workload, system integration, and storagesystem administration, while performing basic troubleshooting on connectivity issues and referencing. An introduction to storagearea networks and network. Mar 31, 2011 a storage area network is a highspeed sub network of shared storage devices.
What is sanstorage area network is a design to transfer data, from serverto clients. Introduction to storage area networks semantic scholar. As more storage devices are added to a san, they too will be accessible from any server in the larger network. Due to the highlevels of fault tolerance built into a storage area network, sans are usually the. A list of references on storage area networks and fiber channel. 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. Typically, a storage area network is part of the overall network of computing resources for an enterprise. San storage area network, raid redundant array of independent disks, fastt600 fibre array storage. Introduction to data storage and storage area networks. This course focuses on the planning and implementation considerations associated with. System dependent networkattached storagenas nas scalability.
Introduction to storage area network san utilize windows. A storage area network san is a specialized, highspeed network that provides blocklevel network access to storage. Introduction to storage area networks san youtube, storage area network tutorial pdf, storage area network definition, san vs. A san is a dedicated network connecting servers and storage devices. Information from many white papers, classes, and the authors experience has been combined to create this work. Storage area network as a service for cloud computing chapter 7. An san makes a network of storage devices accessible to multiple servers.
Sans are typically composed of hosts, switches, storage elements, and storage devices that are interconnected using a variety of technologies, topologies, and protocols. Introduction to storage area networks computer network. Introduction to storage area network, san august 1999 sg24547000 international technical support organization. A storagearea network san is a dedicated highspeed network or subnetwork that interconnects and presents shared pools of storage devices to multiple servers. San devices appear to servers as attached drives, eliminating traditional network bottlenecks. Introduction of storage area network linkedin slideshare. Ppt storage area network san powerpoint presentation. Aug 02, 2017 seminar pdf report on storage area network san with ppt. Jun 12, 2012 a crash course in storage area networking part 3 a crash course in storage area networking part 4 a crash course in storage area networking part 5 a crash course in storage area networking part 6 introduction. This chapter focuses on storage networks, their unique requirements, and many of the architectures and protocols that are used on a storage area network san.
Jan 19, 2017 i discuss about introduction to storage area networks san. Sg24547000 international technical support organization. Introduction san overview san technologies and solutions other storage networking technologies standards. In this ppt we describe the introduction of storage area network. High capacity, high availability, high scalability, ease of configuration, ease of. This edition applies to the products in the ibm storage area networks san portfolio. This course focuses on the planning and implementation considerations associated with establishing that san infrastructure. An introduction to iscsi, ifcp, and fcip protocols for storage area networks. Storage area network implementation on an educational.
This is the same way in which scsi hard disk drives work if they were installed directly in the server. A communication infrastructure and this communication infrastructure furnish physical. Introduction to storage area networks ibm redbooks. The basic idea is adopting pause packets from the 802. A san internetworking has been highlighted in this paper describing new technologies available for building an enterprisewide san and connecting fibre channel sans over wide area network wan. 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. It generally serves to interconnect the storagerelated resources. Introduction to storage area networks free download as powerpoint presentation. Replacing a server with storage networks the data storage and the data access problem the battle for size and access. This ibm redbooks publication provides an introduction to san and ethernet networking, and how. Storage area network san installation and configuration guide. Pdf internetworking the storage area networks semantic. Storage area network network switch computer network.
Chapter 1 introduction contents servercentric it architecture and its limitations storagecentric it architecture and its advantages case study. An introduction to storage area networks and network attached storage learn more about fibre channel sans, san switches, nas clusters, nas virtualization and other network storage technologies. San solutions are usually connected using a fibre based optical connection with varying configurations in terms of storage capacity and redundancy levels. Initiator in this document the term initiator is used interchangeably to refer to a server, host or device driver that initiates i. This course will teach a student the knowledge and skills required to configure basic storage networks to include archive, backup, and restoration technologies. As storage takes precedence, the following major initiatives emerge. Storage area network fundamentals handbook of computer. Summary 1what is san 2basics of san 3architecture of san4basic mechanism of san 3. 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. In fact, if our sever wants to use san storage, it uses scsi type commands, just as it would use them as if the drive was actually attached locally. Without a storage area network, server hardware would need to be procured with multiple disks and compute capacity to try and achieve the levels of redundancy within a san. An introduction to enterprise data storage techrepublic.
Storage data store is separated from the processors and separated processing. Jul 03, 2015 detail explanation of san storage architecture what is san and how san storage works duration. 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. A storage area network san is a high availability device used to interconnect computers and networks to a central repository of data.
Simply put, sans are the leading storage infrastructure for the world of ebusiness. Introduction to storage area networks the superabundance of data that is created by todays businesses is making storage a strategic investment priority for companies of all sizes. Storage area network free download as powerpoint presentation. Free course introduction to san and nas storage flackbox. The new storage centric infrastructure includes an open, modular and scalable storage network, not tied to any one server or application. Storage area network, fibre channel, ebusiness, wan. This is where a storage area network san enters the arena. The storage area network san infrastructure facilitates storage consolidation, data sharing, server clustering, lanfree and serverless backup across heterogeneous host server platforms.
Introduction to storage area networks san youtube, storage area network tutorial pdf, storage area network definition, san vs nas. The new storagecentric infrastructure includes an open, modular and scalable storage network, not tied to any one server or application. 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. A sans architecture works in a way that makes all storage devices available to all servers on a lan or wan. A storage area network san is a secure highspeed data transfer network that provides access to consolidated blocklevel storage. My free introduction to san and nas storage course will give you the knowledge you need to understand centralized storage.
Storage area networking fundamentals global knowledge. A san, or storage area network, is a dedicated network that is separate from lans and wans. Detail explanation of san storage architecture what is san and how san storage works duration. In fact, if our sever wants to use san storage, it uses scsi type commands, just as it would use them as. A san typically has its own network of storage devices that are generally not accessible through the local area network by other devices.103 1344 776 431 1473 386 1460 516 1356 1447 583 1307 730 941 807 937 753 188 1340 425 203 253 523 1314 348 581 275 376 859 1013 951 1152 445 522 559 299 26