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:
Sep. 28, 2021
Filed:
Sep. 18, 2019
Veritas Technologies Llc, Santa Clara, CA (US);
Xianbo Zhang, Plymouth, MN (US);
Zhuhua Yin, Shoreview, MN (US);
VERITAS TECHNOLOGIES LLC, Santa Clara, CA (US);
Abstract
Disclosed herein are methods, systems, and processes to share data storage-related services between multiple deduplication systems. In one embodiment, the method comprises receiving an indication that a local file corresponds to a shared file; virtually segmenting the shared file into a plurality of data segments, where virtually segmenting the shared file generates data segment fingerprints and library virtual mapping metadata, and the library virtual mapping metadata comprises fingerprint information corresponding to each of the plurality of data segments, and at least one of a unique file identifier, an offset of each data segment, and a size of each data segment; and transmitting the library virtual mapping metadata, where the library virtual mapping metadata is configured to be used in a subsequent deduplication operation.