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:
Nov. 01, 2022
Filed:
Apr. 02, 2020
Emc Ip Holding Company Llc, Hopkinton, MA (US);
Adona Li Sun, Chengdu, CN;
Qingxiao Zheng, Chengdu, CN;
Sager Liao, Chengdu, CN;
Jing Wang, Chengdu, CN;
Beryl Xueqing Wang, Chengdu, CN;
Bing Bai, Chengdu, CN;
EMC IP HOLDING COMPANY LLC, Hopkinton, MA (US);
Abstract
A method, a device and a computer program product for managing data backup are provided. The method comprises: obtaining a first set of performance parameters of a backup client prior to performing a data backup, the backup client being configured to transmit data to a backup server for backup and record information about the data in a cache to avoid duplicate data being transmitted to the backup server; determining, from a plurality of sets of historical performance parameters collected during multiple historical data backups performed by the backup client, at least one set of historical performance parameters similar to the first set of performance parameters; determining, from the at least one set of historical performance parameters, a set of historical performance parameters indicating the best performance; and adjusting, based on the set of historical performance parameters, an available capacity of the cache to be used in the data backup.