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:
Sep. 06, 2022
Filed:
Aug. 27, 2020
Emc Ip Holding Company Llc, Hopkinton, MA (US);
Alex Pengbo Zhang, Shanghai, CN;
You Chen, Shanghai, CN;
EMC IP HOLDING COMPANY LLC, Hopkinton, MA (US);
Abstract
To manage a storage system, data objects are divided to groups according to keyword ranges of the data objects in the storage system. Array sets associated with the groups are respectively generated. An array in the array set includes elements. The elements are set according to a keyword of at least one data object in the group and at least one hash function. At least a part of the arrays in the array sets respectively associated with the groups is loaded into a memory of the storage system. The storage system is managed based on at least the part of the arrays in the memory. Further, a corresponding device and a corresponding computer program product are provided. With the above example implementation, only a part of the arrays is loaded into the memory of the storage system, so that the overhead of memory resources can be reduced.