The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 04, 2017
Filed:
Feb. 09, 2016
International Business Machines Corporation, Armonk, NY (US);
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Abstract
Aspects of the present invention include a method, system and computer program product for performing data deduplication for eventually consistent distributed data storage (DDS) system. The method includes receiving data content from one or more clients by a DDS system, wherein the one or more clients do not coordinate transmitting of the data content. The method also includes calculating a hash for the data content by the distributed data storage system, writing the data content to an object used for data deduplication, wherein a name of the object is based on the hash and determining whether the data content is present in the distributed data storage system based on the name of an object previously stored on the DDS system. The method further includes keeping track of a number of references to the data content and delaying deletion of the data content for a predetermined period of time.