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:
Jul. 20, 2021
Filed:
Oct. 11, 2019
Emc Ip Holding Company Llc, Hopkinton, MA (US);
Willa Lang Yuan, Shanghai, CN;
Chark Wenshuai Yu, Shanghai, CN;
EMC IP HOLDING COMPANY LLC, Hopkinton, MA (US);
Abstract
Storage systems are disclosed. For instance, a storage system comprises a first storage device of a first type and a second storage device of a second type, and the first storage device has a higher access velocity than the second storage device. A threshold indicating a volume limit of data stored in the first storage device can be determined. Data, which is specified by a write request for writing data to the storage system, is written to the first storage device in response to determining the data amount in the first storage device is lower than the threshold. A read request from a client device is processed based on data stored in the first storage device. Consequently, the first storage device with a higher access velocity in the storage system may be utilized as much as possible, so that storage device latency in the storage system is managed more effectively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile