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:
Apr. 06, 2021
Filed:
Oct. 18, 2016
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Gregory T. Kishi, Oro Valley, AZ (US);
Joseph M. Swingler, Phoenix, AZ (US);
Assignee:
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/06 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0608 (2013.01); G06F 3/0641 (2013.01); G06F 3/0686 (2013.01); G06F 3/0665 (2013.01);
Abstract
Various embodiments are provided for identifying matching tape volumes for data deduplication in an automated data storage library by a processor. N most similar tape volumes in a tape library may be matched according to a data indication provided in each volume header of the N most similar tape volumes for performing a data deduplication operation on a reduced block of compressed data between the N most similar tape volumes, wherein N is a positive integer.