Data storage area virtualization is the idéalité of control from the actual physical hardware. This allows IT to assemble scalable pools of data memory space that are reached by computers or other systems as if they were locally centered.

Almost all storage in the data center is virtualized. iSCSI volumes of prints, Fibre Channel LUNs and SANs involving RAID are usually examples of safe-keeping virtualization. In fact , even NAS file hosting space are a type of storage virtualization because they translate a fundamental SMB or NFS level into one a client program can access. Deduplication, compression and object storage space are extra types of storage virtualization.

Storage virtualization offers a lot of advantages. Less difficult management is a key profit because a solo console keeps track of storage via many different physical systems that could possibly be scattered about the network. This simplifies protection and reduces the risk that some devices might run at or close to capacity although some are underutilized. This approach can also extend the life span of elderly systems that might otherwise always be slated to get replacement.

Lower cost is another benefit because it minimizes the need for equipment redundancies. The moment paired with web server virtualization, which in turn enables applications to be migrated between equipment, this minimizes the need for costly backups and provides improved supply by eliminating a single level of failure in the equipment. Finally, minimizing the number of devices that must be kept on at all times reduces energy and cooling costs as well as the need to buy extra hardware just to match peak work loads.