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. 22, 2023
Filed:
Sep. 15, 2020
Method and apparatus for controlling data flow in storage device, storage device, and storage medium
Applicant:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Inventors:
Yonghui Huang, Chengdu, CN;
Fuquan Yang, Chengdu, CN;
Wei Zeng, Chengdu, CN;
Chunhua Tan, Chengdu, CN;
Assignee:
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/08 (2016.01); G06F 9/30 (2018.01); G06F 9/50 (2006.01); G06F 11/30 (2006.01); G06F 12/0891 (2016.01); G06F 12/0817 (2016.01); G06F 12/0831 (2016.01);
U.S. Cl.
CPC ...
G06F 12/0891 (2013.01); G06F 9/30047 (2013.01); G06F 9/5016 (2013.01); G06F 11/3037 (2013.01); G06F 12/0828 (2013.01); G06F 12/0831 (2013.01); G06F 2209/508 (2013.01); G06F 2209/5022 (2013.01);
Abstract
A method for controlling the data flow in the storage device is applied to a host, and includes obtaining a cache input and output parameter, determining whether the cache input and output parameter meets an overload condition, when the cache input and output parameter meets the overload condition, obtaining a first bandwidth value, where the first bandwidth value is less than a current flushing bandwidth value of the cache, determining a quantity of tokens based on the first bandwidth value, and controlling the data flow in the storage device.