Don't buy another data dedupe appliance Expert Article

Do Yourself a Favor and Don’t Buy Another Data Dedupe Appliance

Ever since data dedupe appliances hit the data storage market, they have become a regular fixture in any enterprise backup solution. Filling the gap between spinning disks and the virtual tape library, these appliances provide not only a better access to backup data, but also drive cost savings by efficiently storing only the unique data from backup images. In general, data dedupe engines can remove duplicate data anywhere in the dataset, and are particularly effective…
Murali Balcha
April 26, 2018
Data Deduplication in Scale Out File Systems Expert Article

Deduplication in Scale Out File Systems

Data deduplication is a technique that improves storage utilization by identifying unique data and storing only one instance of that data. Any occurrence of the unique data is replaced with a small reference to the correspondingly stored single instance of that data block. Storage-based data deduplication is most effective in applications where many copies of very similar or even identical data are stored on a single system, which is surprisingly a common scenario. Data backups…
Murali Balcha
November 20, 2014