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 appliance which will provide the storage on the network. 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. The merge cardio network structure including server and workstations provides for the systems database management, storage, printing, and all dicomhl7 interface services. Storage area networks seminar report and ppt for cse. Summary 1what is san 2basics of san 3architecture of san4basic mechanism of san 3. It is a broad process that ensures that the san infrastructure operates securely and is.
Do you want to setup a test setup to learn san you can try say openfiler as a virtual server but you need to specify some more information like are you going to use iscsi or nfs or fibre channel if you go down the virtual setup you can only use iscsi or nfs not fcoe as iscsi and nfs just use ethernet whereas fcoe uses a hba that there is no virtual hba. Introduction to storage area network, san ravi kumar khattar, mark s. Storage area network essentials electronic commerce has made traditional data storage methods obsolete. On windowsbased computers, storage devices are identified by their drive id a single identifying letter followed by a colon, such as c. A san typically is a dedicated network of storage devices not. At first, sans were expensive and proprietary, but. Storage area network san security refers to the collective measures, processes, tools and technologies that enable the securing of a san infrastructure. This chapter identifies characteristics, architectural concepts, technologies, applications, and marketplace of storage area networks sans.
The storage area network contains the fiber cables. Both these services run on a fibre optic network dedicated to the customer. The storage area network san infrastructure facilitates storage consolidation, data sharing, server clustering, lanfree and serverless backup across heterogeneous host server platforms. A sans architecture works in a way that makes all storage devices available to all servers on a lan or wan. Ethernet media using an io protocol called iscsi is. This course is intended for anyone who presently plans to manage storage area networks in an emc storage environment. Introducing brocade advanced zoning 1 overview a zone in a fabric is a set of devices that have access to one another. Sans are typically composed of hosts, switches, storage elements, and storage devices that are interconnected using a variety of technologies, topologies, and protocols.
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. As more storage devices are added to a san, they too will be accessible from any server in the larger network. Merge cardio is an internetintranet network system that is designed for small and large, multiuser environments. Sep 11, 2012 introduction of storage area network 1. To do the wrong plan is the causes the problem in storage area network. Storage area networks and network attached storage provide networked storage solutions. Zones can be configured dynamically and can vary in size depending on the number of fabricconnected devices. Jun 20, 2010 storage area network san technology has been around since the late 1990s, but historically it was priced far out of the range of small it departments. Our example uses brocade switches and an emc symmetrix array, but. Understanding storage area networks sans determining whether a san is right for you looking at san layers and protocols discovering which operating systems benefit from sans discovering which application can use or require sans this chapter is dedicated to helping you get a handle on what a storage area network san is, the. A storage array is a collection of both physical components and logical components. Concepts in internal and external networked storage. Storage area networks and green data centers chapter 12. A san typically has its own network of storage devices that are generally not accessible through the local area network by other devices.
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. A storage area network san is a specialized, highspeed network that provides blocklevel network access to storage. Seminar pdf report on storage area network san with ppt. Basic storage network technology networkattached storage nas storage area network san application storage application file system network storage network file system. Data storage concepts and terminology randy gibson. This course focuses on the planning and implementation considerations associated with establishing that san infrastructure. Network attached storage nas solutions design concepts welcome to nas solutions design concepts. Storage area network seminar report and ppt for cse students. Merge unity is an integrated ris cvispacsreporting platform.
Explore storage area networks with free download of seminar report and ppt in pdf and doc format. Emc recommends downloading the student resource guide from the supporting materials tab, and. San conceptual and design basics vmware esx server can be used in conjunction with a san storage area network, a specialized high. Issues in the connection and cable in storage area network. In linux and other unixlike operating systems, the entire system, regardless of how many physical devices are involved, is represented by a single unified file tree. An san makes a network of storage devices accessible to multiple servers. All devices connected to a fabric may be configured into one or more zones. Because zone members can access only other members of the same zone, a. Sans are sometimes also referred to albeit redundantly as san storage, san network, network san, etc. A nas is a single storage device that operates on data files, while a san is a local network of several devices. 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.
Sg24547000 international technical support organization. The concepts of emc san best practices, performance monitoring, basic troubleshooting and security are also addressed. It can be used as a complete enterprise image and information solution, and it can work in conjunction with devices and other systems using dicom and hl7 interfaces. A storage area network san is a secure highspeed data transfer network that provides access to consolidated blocklevel storage. An introduction to storage terminology and concepts in. Storagearea networks sans established their role as the heart of enterpriselevel primary storage in the early 2000s. Within reach of most it budgets, storage area networks pay.
At first, sans were expensive and proprietary, but since the 2010s, sans. A study paper on storage area network problemsolving issues. A storage area network san or storage network is a computer network which provides access to consolidated, blocklevel data storage. Mar 31, 2011 a storage area network is a highspeed sub network of shared storage devices. Storage area networking fundamentals global knowledge. Ppt storage area network san powerpoint presentation. Upon successful completion of this course, participants manage zoning should be. There are many network storage technologies available to enable the movement of data storage boxes outside the cpu system box. Today, most sans use fibre channel media, providing an anytoany connection for processors and storage on that network. Introduction of storage area network linkedin slideshare.
Introduction to storage area networks july 2006 international technical support organization sg24547003. Storage area networks sans established their role as the heart of enterpriselevel primary storage in the early 2000s. In this new backup approach, backedup data are removed. Ethernet media using an io protocol called iscsi is emerging in 2001. This book is a comprehensive introduction to storage area networks for it professionals who must gain familiarity with this new technology. A storage area network san can address several challenges faced by system administrators. 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. Introduction to storage area networks ibm redbooks. The storage area network is vital to information technology in the 21st century and will be with us for a long time. 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 concept solutions experts exchange. Explore storage area network with free download of seminar report and ppt in pdf and doc format.
The changing of zoning every time is tough because it contains the 16 bits of hexadecimal code in common worldwide names wwns networks. Storage area network san into logical groupings of devices that access each other. A san storage area network is a subnetwork of storage devices that are shared with one another over a highspeed network connection. Zoning allows partitioning of storage area network san into logical groupings of devices. Storage area network san technology has been around since the late 1990s, but historically it was priced far out of the range of small it departments. It is a broad process that ensures that the san infrastructure operates securely and is protected from any vulnerabilities. This document describes the dicom network capabilities of unity. This course focuses on the planning and implementation considerations associated with. It is alternative to the directly attached targets. A list of references on storage area networks and fiber channel. When combined with a path and a filename with extension, a user. Storage area network as a service for cloud computing chapter 7. Storage data store is separated from the processors and separated processing. As such, when a filesystem on a drive or partition is to be used, it must be hooked into the existing tree.
What is storage area network san storage tutorials. 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. The first of these is called colt sanlink and is costeffective between two sites. Sticky august 4, 2017 uncategorized kmitit4yr2semsanmaterial. The san configuration page lets you connect your appliance to your san storage area network. Understanding storage area networks p having a separate ethernet for the private metadata network, though not absolutely required, is highly recommended, and the separation of network traffic between the san and a public network could greatly enhance the performance of the san in highbandwidth environments. San devices appear to servers as attached drives, eliminating traditional network bottlenecks. High capacity, high availability, high scalability, ease of configuration, ease of. 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 sanstorage area network is a design to transfer data, from serverto clients. Using esx server together with a san provides extra storage for. A communication infrastructure and this communication infrastructure furnish physical. San solutions are usually connected using a fibre based optical connection with varying configurations in terms of storage capacity and redundancy levels.
Network attached storage nas solutions design concepts. 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. Mounting is the process of attaching a formatted partition or drive to. The purpose of a storage area network is to allow all designated users on the network to access multiple storage devices, not only the storage devices installed in their computer. A client which will access the storage on the network. Due to the highlevels of fault tolerance built into a storage area network, sans are usually the. The audio portion of this course is supplemental to the material and is not a replacement for the student notes accompanying this course. It seems that everywhere you turn these days, you hear someone talking about storage area network san storage. Storage area network san installation and configuration. What is storage area network security san security.
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