Patent · US Active

Master-slave architecture deployment method and device based on snapshot

US11966296B2 · kind B2 · utility

0Cited by

1References

14Claims

0Family size

Assignee

SHANGHAI SUNINFO INFORMATION TECHNOLOGY CO., LTD. · CN

Inventors

Zhilong Guang · Shanghai, CN
Fei Chen · Palo Alto, US
Qing-Chun Du · Qianshan, CN

Key dates

Filing date	Apr 28, 2023
Grant date	Apr 23, 2024
Priority date	—
Expiry date	Apr 28, 2043

Classification

Technology area (CPC G)Physics
CPC primaryG06F2201/84
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A master-slave architecture deployment method based on snapshot includes: restoring a core library corresponding to a MySQL database at any point in snapshot time, where the core library is a virtual library of the MySQL database; querying out at least one piece of configuration information necessary for master-slave configuration of the MySQL database by using the core library as baseline; taking a snapshot on the core library by using a snapshot technology; creating and cloning at least one copy library corresponding to the core library respectively based on the snapshot and the at least one piece of configuration information necessary for master-slave configuration; and configuring a master-slave relationship and a master library and a slave library corresponding to the master-slave relationship for the core library and the at least one copy library. A master-slave architecture deployment device based on snapshot is further provided.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.