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:
Dec. 14, 2021
Filed:
Sep. 17, 2019
Applicant:
Emc Ip Holding Company Llc, Hopkinton, MA (US);
Inventors:
Philip N. Shilane, Newtown, PA (US);
Grant R. Wallace, Pennington, NJ (US);
Assignee:
EMC IP HOLDING COMPANY LLC, Hopkinton, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/10 (2006.01); G06F 12/0831 (2016.01); G06F 11/14 (2006.01); G06F 12/0895 (2016.01);
U.S. Cl.
CPC ...
G06F 11/1064 (2013.01); G06F 11/141 (2013.01); G06F 11/1469 (2013.01); G06F 12/0833 (2013.01); G06F 12/0895 (2013.01); G06F 2201/84 (2013.01); G06F 2201/87 (2013.01); G06F 2212/403 (2013.01);
Abstract
Systems and methods for recovering corrupted data or missing data from a cache are provided. When a data corruption is discovered in a storage system, the cache may be searched to determine if a valid copy of the corrupted data can be recovered from the cache.