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:
Aug. 21, 2018
Filed:
Dec. 30, 2014
Applicant:
Emc Corporation, Hopkinton, MA (US);
Inventors:
Assignee:
EMC IP Holding Company LLC, Hopkinton, MA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/00 (2006.01); G06F 3/06 (2006.01); G06F 12/0815 (2016.01);
U.S. Cl.
CPC ...
G06F 3/0619 (2013.01); G06F 3/065 (2013.01); G06F 3/0655 (2013.01); G06F 3/0688 (2013.01); G06F 3/0689 (2013.01); G06F 12/0815 (2013.01); G06F 2003/0692 (2013.01); G06F 2212/622 (2013.01);
Abstract
A method, system, and computer program product for data consistency, the system comprising receiving an IO from an application at a server cache, writing the IO to a location on the server cache as to not overwrite the previous data to which the IO is directed, updating, in the server cache, the location of the data to correspond to the location where the IO was written and recording the location of the previous data in a log.