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Disk backup
Compact and high-speed backup
Issue prior to introduction
- Data backup takes a long time.
- Tapes are used in addition to NAS, and tapes take up much space on racks.
- Is it possible to create backups in a more compact and faster way?
Solution and result
- The NEC Storage NV series use 2 Gbps FC-AL disk drives to realize high availability and high reliability.
- With the virtual tape library function, disk backup can be made within the device.
- Due to the functional link with NAS, the snapshot function can be used to manage differential data (up to the 255th generation).
- By shifting the backup method to the disk backup method, including differential data backup and full backup, operations will be simplified and backup performance will be greatly improved.
Configuration example (compact and high-speed backup)
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