In the business world, the need for reliable, accessible backup of corporate data is a constant one. In the past - and even today - many companies opt for magnetic tape backup systems to protect their data. Others employ a RAID-based system, which stands for Redundant Array of Inexpensive Disks, which is an umbrella term for backing up your data across multiple hard disks. Tape backups, while popular, are prone to a number of problems including tape wear-and-tear, limited intermediate backups, and a lack of data integrity.

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