Evaluating the usefulness of content addressable storage for high-performance data intensive applications
Partho Nath, Bhuvan Urgaonkar, Anand Sivasubramaniam · 2008
Content Addressable Storage (CAS) is a data representation technique that operates by partitioning a given data-set into non-intersecting units called chunks and then employing techniques to efficiently recognize chunks occurring multiple times. This allows CAS to eliminate duplicate instances of such chunks, resulting in reduced storage space compared to conventional representations of data. CAS is an attractive technique for reducing the storage and network bandwidth needs of performance-sensitive, data-intensive applications in a variety of domains. These include enterprise applications, Web-based e-commerce or entertainment services and highly parallel scientific/engineering applications and simulations, to name a few.