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:
Apr. 14, 2025
Filed:
May. 24, 2023
Suzhou Metabrain Intelligent Technology Co., Ltd., Jiangsu, CN;
SUZHOU METABRAIN INTELLIGENT TECHNOLOGY CO., LTD., Jiangsu, CN;
Abstract
The present disclosure provides a method for supporting an IOPS burst. The method includes: in response to an I/O read/write operation for each storage volume, recording a current I/O read/write time and an I/O quantity of the I/O read/write operation; calculating a time difference between the current I/O read/write time and a previous I/O read/write time, and updating a capacity of the storage volume primary bucket and a capacity of the storage volume burst rate bucket according to the time difference and a preset token inflow bucket rate; determining a state of I/O in the I/O read/write operation according to the I/O quantity and a size relationship among an updated capacity of the storage volume primary bucket, an updated capacity of the storage volume burst rate bucket and a capacity of the storage volume burst capacity bucket; and performing processing on the I/O according to the state of the I/O.