A storage space community (SAN) 1 is a community which provides entry to consolidated, block level knowledge storage SANs are primarily used to boost storage gadgets, resembling disk arrays , tape libraries , and optical jukeboxes , accessible to servers in order that the devices appear to the operating system as regionally attached gadgets A SAN typically has its own network of storage gadgets which can be typically not accessible by the native space community (LAN) by different gadgets. SAN offers centralized storage community , and its pace and efficiency is rather more than the bundle of particular person servers put togther to make storage community.hence it may be mentioned that SAN (Storage Space Network) is a one time expense and simple to deal with storage network.
The network is used to move information among the various storage devices, allows sharing information between completely different network servers, and offers a fast connection medium for information backup and restoration and knowledge archiving and retrieval.
Alongside the way, they provide you with invaluable advice on the design and deployment of the expertise and how it works to make your choice to undertake storage networking simpler, and offer you an appreciation of the benefits that you’re likely to notice.
Instead of learning, building and managing two networks – an Ethernet local-area network ( LAN ) for user communication and an FC SAN for storage – a corporation can now use its current information and infrastructure for both LANs and SANs.