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A tape drive provides sequential access storage, unlike a hard disk drive, which provides direct access storage. A disk drive can move to any position on the disk in a few milliseconds, but a tape drive must physically wind tape between reels to read any one particular piece of data. As a result, tape drives have very large average access times ...
A Travan tape cartridge shown next to a CD-R disc. The internals of a 400 MB Travan tape cartridge. Travan is an 8 mm magnetic tape cartridge design developed by the 3M company, used for the storage of data in computer backups and mass storage. [1]
This first tape-backup product used out-sourced Archive Corporation tape drive mechanisms and 3M cartridges. Later, Tallgrass opened a facility in Boulder, Co., to develop and manufacture smaller tape-backup drives. Allen's patented, all-digital phase-locked loop circuit was used once again, this time in controlling the speed of the tape-drive ...
NTBackup stores backups in the BKF file format (a proprietary format at the time) on external sources, e.g., floppy disks, hard drives, tape drives, and Zip drives. When used with tape drives, NTBackup uses the Microsoft Tape Format (MTF), [2] which is also used by BackupAssist, Backup Exec, and Veeam Backup & Replication [3] and is compatible ...
Disk-based backup refers to technology that allows one to back up large amounts of data to a disk storage unit. It is often supplemented by tape drives for data archival or replication to another facility for disaster recovery. Backup-to-disk is a popular in enterprise use for both technical and business reasons.
Modern tape drives offer a speed matching feature, where the drive can dynamically decrease the physical tape speed as needed to avoid shoe-shining. [ 23 ] In the past, the size of the inter-block gap was constant, while the size of the data block was based on host block size, affecting tape capacity – for example, on count key data storage.
Digital Data Storage (DDS) is a computer data storage technology that is based upon the Digital Audio Tape (DAT) format that was developed during the 1980s. DDS is primarily intended for use as off-line storage, especially for generating backup copies of working data.
The 8 mm backup format is a discontinued magnetic tape data storage format used in computer systems, pioneered by Exabyte Corporation. It is also known as Data8 , often abbreviated to D8 and is written as D-Eight on some Sony branded media.