Data Deduplication Using Reminiscent Read cache

Abstract

Data de-duplication, an efficient technique to eliminate redundant bytes in the data to be stored, is largely used in data backup and disaster recovery. This elimination is achieved by chunking the data and identifying the duplicate chunks. Along with data reduction it also delivers commendable backup and restore speeds. While backup process pertains to write process, the restore process defines the read process of a de-dupe system. With much emphasis and analysis being made to expedite the write process, the read performance of a de-dupe system is still a slower process comparatively. This paper proposed to Reminiscent Read Cache framework process in data de-duplication for secondary storage.