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:
Oct. 20, 2020

Filed:

Oct. 25, 2017
Applicant:

Emc Ip Holding Company, Llc, Hopkinton, MA (US);

Inventors:

Xinlei Xu, Beijing, CN;

Jian Gao, Beijing, CN;

Lifeng Yang, Beijing, CN;

Michael P. Wahl, Bulverde, TX (US);

Assignee:

EMC IP Holding Company, LLC, Hopkinton, MA (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/0804 (2016.01); G06F 13/16 (2006.01); G06F 13/28 (2006.01); G06F 12/0882 (2016.01);
U.S. Cl.
CPC ...
G06F 12/0804 (2013.01); G06F 12/0882 (2013.01); G06F 13/1636 (2013.01); G06F 13/28 (2013.01); G06F 2212/7201 (2013.01);
Abstract

A method, computer program product, and computer system for receiving, by a computing device, an I/O request. The I/O request may be processed as a write miss I/O. One or more dirty pages associated with the write miss I/O may be placed into a tree according to a key. It may be determined whether one of a first event and a second event occurs. A data flush may be triggered for the tree when the first event occurs, and the data flush may be triggered for the data flush for the tree when the second event occurs.


Find Patent Forward Citations

Loading…