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:
Feb. 07, 2023
Filed:
Mar. 11, 2021
Huawei Technologies Co., Ltd., Shenzhen, CN;
Guilin Sun, Beijing, CN;
Huaizhong Liu, Beijing, CN;
Li Zha, Beijing, CN;
Xianyin Xin, Shenzhen, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
A method and apparatus with a data storage device receives a data write request that is sent by a first tenant, and determines, from a plurality of resource zones (RZs) and based on the data write request and storage permission of the first tenant for each of the plurality of RZs. The data storage device further determines distribution of N duplicates in the at least one RZ based on the data write request and a first data distribution policy, and stores the N duplicates into at least one node corresponding to the at least one RZ based on distribution of the N duplicates in the at least one RZ and a second data distribution policy.