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.

Date of Patent:
Nov. 15, 2022

Filed:

Sep. 22, 2020
Applicant:

Vmware, Inc., Palo Alto, CA (US);

Inventors:

Wenguang Wang, Palo Alto, CA (US);

Vamsi Gunturu, Palo Alto, CA (US);

Junlong Gao, Palo Alto, CA (US);

Maxime Austruy, Lausanne, CH;

Petr Vandrovec, Palo Alto, CA (US);

Ilya Languev, Palo Alto, CA (US);

Ilia Sokolinski, Boston, MA (US);

Satish Pudi, Palo Alto, CA (US);

Assignee:

VMware, Inc., Palo Alto, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 7/00 (2006.01); G06F 16/174 (2019.01); G06F 16/14 (2019.01); G06F 16/13 (2019.01);
U.S. Cl.
CPC ...
G06F 16/1752 (2019.01); G06F 16/137 (2019.01); G06F 16/152 (2019.01);
Abstract

The present disclosure is related to methods, systems, and machine-readable media for supporting deduplication in file storage using file chunk hashes. A hash of a chunk of a log segment can be received from a software defined data center. A chunk identifier can be associated with the hash in a hash map that stores associations between sequentially-allocated chunk identifiers and hashes. The chunk identifier can be associated with a logical address corresponding to the chunk of the log segment in a logical map that stores associations between the sequentially-allocated chunk identifiers and logical addresses. A search of the hash map can be performed to determine if the chunk is a duplicate, and the chunk can be deduplicated responsive to a determination that the chunk is a duplicate.


Find Patent Forward Citations

Wang, Wenguang. (2022). Supporting deduplication in file storage using file chunk hashes (U.S. Patent No. 11500819). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11500819

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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