The purpose of this research is to describe how a cloud storage works and to show the main advantages, disadvantages, and enterprise solutions for business. Looking at the pros and cons of using a storage area network. Ppt storage area network san powerpoint presentation. This technology is used since the advent of windows 2000 see also. Network planning, control, management, and new trends and applications, edition. This course is designed for technical professionals, engineers seeking an accelerated learning path that includes both conceptual knowledge of fibre channel san technologies, ip storage, iscsi, and 10 gige and handson experience in heterogeneous san environments. Sticky august 4, 2017 uncategorized kmitit4yr2semsanmaterial. What is a storage area network, and which benefits does it. A storage area network san is a high availability device used to interconnect computers and networks to a central repository of data. The storage area network san infrastructure facilitates storage consolidation, data sharing, server clustering, lanfree and serverless backup across heterogeneous host server platforms. Essentially, nas is a highly specialized file server and because of its hardware, software, or specific configuration, nas only does storage. He writes extensively and teaches ibm classes worldwide on all areas of storage solutions. Disadvantages of using nas advantages of using nas nas appliances share the network with their computing counterparts and hence the nas solution consumes more bandwidth from the network. However, in common practice the term san is used to refer to two things.
Prepared by storage area network sands g sunny definition. Also, the performance of the nas will depend upon the amount of bandwidth available the key. Storage area networking fundamentals global knowledge. Advantages and disadvantages by farouq shukri on prezi. San devices appear to servers as attached drives, eliminating traditional network bottlenecks. Everyone likes new toys, and a storage area networks sans are pretty cool. Storage data store is separated from the processors and separated processing. San training storage area networking training tonex. Its like a grid or a web that includes multiple physical terminals.
Technology pros potential cons ip san ipiscsi storage area network broad compatibility utilize existing network infrastructure lower cost and tco data security provisioning provided to applications no downtime for upgrades or maintenance clustered architecture allows you to pay as you go and. System dependent networkattached storagenas nas scalability. Learn more about fibre channel sans, san switches, nas clusters, nas virtualization. Posts about system area network written by bditbiz. How the san is logically created components used data storage and retrieval frameworks devicehost interconnectivity other parameterscomponents essential for a san.
Assuming that proactive systems are developed and installed to counter the effects of the potential disadvantages, a computer network, at any level of connectivity, will help every society come closer to its full potential. 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. The advantages and disadvantages of computer networking show us that free flowing information helps a society to grow. Storage area network fundamentals presents the benefits of storage area networks sans to corporate users and enables them to deploy san technology effectively. Data storage and management only gets more complex as the amount of data grows and more government regulations about data retention are passed. Nows the time to understand them, and this is the book. It consists of a highspeed network of storage devices that connects the devices with servers. High capacity, high availability, high scalability, ease of configuration, ease of. Seminar pdf report on storage area network san with ppt.
Introduction to storage area networks july 2006 international technical support organization sg24547003. Microsoft sql server 2005 uses it for highperformance connectivity through virtual interface adapter via. Advantages and disadvantages of network security application some advantages of a network are. Nas is a data storage device connected to a network providing data access to clients. Storage area networks seminar report, ppt, pdf for ece. Storage area network san architecture refers to the logical layout of a san infrastructure. There are always few loop holes which can compromised the security of your confidential data. Storage area network san articles, overviews and web. Storage area network san happens to be a cool solution for many enterprise it storage needs, as it helps in consolidating all the business data into one single storage appliance. A san typically is a dedicated network of storage devices not. A complete storage infrastructure, including all the. A decent san will normally have redundant storage processors making victorbxs comment worthless.
Storage managers, storage administrators, administrators for san, backuprecovery, and disaster recovery. 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 in simple words san is a highspeed, dedicated network of servers and shared storage devices and provides access to consolidated, block level data storage. A decent san is a network of storage, hence the name. Explore storage area networks with free download of seminar report and ppt in pdf and doc format. Storage area network seminar report and ppt for cse students. Home agents only needed on networks with mobile clients simpler protocol. A storage area network san or storage network is a computer network which provides access to consolidated, blocklevel data storage. There are some common misconceptions about the term san, which means storage area network and as such, strictly speaking, refers only to the communication infrastructure connecting storage devices disk arrays, tape libraries, etc. Due to the highlevels of fault tolerance built into a storage area network, sans are usually the. 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 study paper on storage area network problemsolving issues. Download pdf file from a link url provided by server side. These terminals pool their resources in order to perform larger and more complicated tasks. A communication infrastructure and this communication infrastructure furnish physical. Many companies choose to deploy san because it offers better flexibility, availability. Host bus adaptor is used by the devices to access the storage area 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 elements. 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. The host bus adapter is function same as the network adapter present in the networking field, and it provides the access to the machine to a local area network lan or the wide area network wan. Definition a san storage area network is a network designed to transfer data between computer system and storage elements. Explore storage area network with free download of seminar report and ppt in pdf and doc format. A computer network consists of a collection of computers, printers and other equipment that is connected together so that they can communicate with each other see advice sheet 17 on the ict planning for schools pack. The major drawback of using the network attached storage device is that it mainly runs on the file system linux. An san makes a network of storage devices accessible to multiple servers. Advantages mobile hosts can visit networks that do not have foreign agents foreign agent is no more a single point of failure scalability.
Advantages of using a storage area network dynamic. System area networks san are highperformance, connectionoriented networks that link computer clusters. Storage area network, ask latest information, storage area network abstract,storage area network report,storage area network presentation pdf,doc,ppt,storage area network technology discussion,storage area network paper presentation details,storage area network, ppt, pdf, report, presentation, source code, abstract, seminar, project idea, seminar topics, project, project topics,latest. The network attached storage formula makes the company to retrieve even the old dated files very easily because of its multiple partitions creating a system for storing the files. A storage area network san is a secure highspeed data transfer network that provides access to consolidated blocklevel storage. San solutions are usually connected using a fibre based optical connection with varying configurations in terms of storage capacity and redundancy levels. Find out the advantages and disadvantages of storagearea networks sans and networkattached storage nas. What is storage area network san storage tutorials.
Download the seminar report for storage area network. Components of storage area network san november 26, 2019 san. A san typically has its own network of storage devices that are generally not accessible through the local area network by other devices. The below are the 4 major disadvantages of online storage 1 compromise with data security even though you have an account on a trustworthy online data storage site, you always have the risk of loosing confidentiality of the data as its with third party. This course focuses on the planning and implementation considerations associated with.
An introduction to storagearea networks and network. Network storage can become a competitive advantage when companies use it to more efficiently and effectively leverage their data. A san solution is a collection of storage disk drives which run on a lan or a. On searching, i found suggestions to use componentone studios toolset called studio for windows phone. A fibre channel broadband network or scsi dedicated interconnection equipment switches, bridges, etc. At its base, it is built with either sas or sata disks arranged in a raid.
San storage area network has the ability to move data between servers. Network storage worldwide, over 50 petabytes 5 x 1016 bytes of data are generated every day that have to be safely stored, economically managed, and quickly and efficiently made available to applications and users when required. Clientserver computing model this model distinguishes between the service provider and the client, or the entity who requests access to a specific service grid computing this was the basic model for virtual supercomputers. A san is a collection of storage and backup devices connected together through a network that is totally separated from other servers via a switch.
About the author john vacca is an information technology consultant and author of more than 400 articles and 32 technology books, including the cabling handbook, second edition prentice hall ptr. This chapter describes fundamentals of storage area networks sans, their architectural elements. This, however, shouldnt be the main reason to install a san. Allows more effective communication between users e. Storage area network as a networked highspeed enterprise infras. Transmission control protocol can be tuned to optimized storage transport. Designed as an introduction to sans, storage area network fundamentals develops an understanding of san basics and shows how to plan, implement, and manage a san. Network storage elements hard drives presentation of a san. Fibre channel is the highspeed technology and communications protocol to connect those storage and backup devices. A san is a complete architecture that groups together the following elements. Storage area network fundamentals cisco press networking. 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 electronics and telecommunication engineering or ece students for the year 2015 2016.
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