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Disk-to-Disk Data Protection
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With NetVault®: Backup backing up from disk to disk becomes a reality. With the cost of hard disk storage decreasing, and volume capacities increasing, a large number of companies are integrating hard disks as a storage element in their backup and recovery solutions. Disk to disk backup provides enhanced performance and reliability, and when used in conjunction with tape-based backup, provides a comprehensive data protection capability. NetVault: Backup delivers the best-of-class Disk-to-Disk Data Protection and offers four options.
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Virtual Disk Library (VDL)
Operating exactly like an actual tape library, NetVault: Backup VDL offers the same advantages of tape, with the additional merits of disk's high speed access and low cost. The integrated tape library emulation on disk VDL is a standard feature of NetVault: Backup.
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Shared Virtual Disk Library (SVDL)
SVDL extends the VDL in SAN environments by eliminating the requirement that a single node have the control of a virtual tape library. The Shared Virtual Disk Library is designed to allow the administrator to create a virtual disk library and share it with multiple nodes.
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Open System SnapVault (OSSV)
SnapVault is a disk-based storage backup feature of Network Appliance's Data ONTAP software that enables data contained on a primary filer and primary Open System (UNIX, Windows and Linux) to be backed up to a central, secondary Netapp storage system in a quick and efficient manner.
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Third party VTL
NetVault: Backup offers unprecedented flexibility with its ability to work seamlessly with other third-party hardware and software vendors to deliver D2D backup alternatives.
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