Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Manoj Kumar Vijayan0
Saurabh Agrawal0
Date of Patent
December 3, 2019
Patent Application Number
15197452
Date Filed
June 29, 2016
Patent Citations
Patent Citations Received
Patent Primary Examiner
Patent abstract
An information management system provides a data deduplication system that uses a primary table, a deduplication chunk table, and a chunk integrity table to ensure that a referenced deduplicated data block is only verified once during the data verification of a backup or other replication operation. The data deduplication system may reduce the computational and storage overhead associated with traditional data verification processes. The primary table, the deduplication chunk table, and the chunk integrity table, all of which are stored in a deduplication database, can also ensure synchronization between the deduplication database and secondary storage devices.
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