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A LAN-free backup is a backup of server data to a shared, central storage device without sending the data over the local area network (LAN). It is usually achieved by using a storage area network (SAN). [1]
Note that trivial backup to a dedicated, unshared storage device (such as local tape drive) does not meet the definition.[ citation needed ]
The goal of LAN-free backup is to reduce the load on LAN and reduce the time it takes to complete the backup. [1] It offers an alternative way of backup than a simple data copy to network-attached storage (NAS) over LAN.[ citation needed ]
It comes in different flavours:
Computer data storage is a technology consisting of computer components and recording media that are used to retain digital data. It is a core function and fundamental component of computers.
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NetVault is a set of data protection software developed and supported by Quest Software. NetVault Backup is a backup and recovery software product. It can be used to protect data and software applications in physical and virtual environments from one central management interface. It supports many servers, application platforms, and protocols such as UNIX, Linux, Microsoft Windows, VMware, Microsoft Hyper-V, Oracle, Sybase, Microsoft SQL Server, NDMP, Oracle ACSLS, IBM DAS/ACI, Microsoft Exchange Server, DB2, and Teradata.
Computers can be classified, or typed, in many ways. Some common classifications of computers are given below.
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