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:
May. 04, 2021
Filed:
Oct. 31, 2019
Applicant:
Emc Ip Holding Company, Llc, Hopkinton, MA (US);
Inventors:
Xinlei Xu, Beijing, CN;
Larry Lei Wang, Chengdu, CN;
Vamsi K. Vankamamidi, Newton, MA (US);
Ming Wang, Chengdu, CN;
Qiu Zhong, Sichuan, CN;
Alex Wang, Zi Yang, CN;
Assignee:
EMC IP Holding Company, LLC, Hopkinton, MA (US);
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/08 (2006.01); G06F 11/14 (2006.01);
U.S. Cl.
CPC ...
G06F 11/1469 (2013.01); G06F 11/1451 (2013.01); G06F 2201/82 (2013.01);
Abstract
A method, computer program product, and computer system for determining, by a computing device, a weight of an indirect block page. The weight of the indirect block page may be compared to a threshold. It may be determined that the weight of the indirect block page is greater than the threshold. A copy of the indirect block page may be created as a backup page based upon, at least in part, determining that the weight of the indirect block page is greater than the threshold.