Method and system for synchronizing data

Abstract

The invention discloses a method and a system for synchronous data and belongs to the technical field of network. The method includes that a proxy server cluster receives a first write data request which is sent by a terminal, and first to-write-in data and a first data identity are carried in the first write data request; the proxy server cluster performs hash operation on the first data identity to obtain a serial number of a first storage server which the first to-write-in data correspond to; the proxy server cluster sends the first write data request to the first storage server according to the serial number of the first storage server; the proxy server cluster sends a first synchronous data request to a queue server cluster, and the first to-write-in data and the first data identity are carried in the first synchronous data request; the queue server cluster sends the first synchronous data request to a queue server cluster which is included in a second computer room so that data stored in storage server clusters of multiple computer rooms can be synchronized. By means of the method and the system for the synchronous data, processing performance and usability of a distributed system can be improved.

Description

technical field [0001] The invention relates to the field of network technology, in particular to a method and system for synchronizing data. Background technique [0002] In a distributed system deployed with multiple computer rooms, multiple machines, and multiple processes, frequent read and write operations may be performed on data accessed by multiple business processes. At the same time, in order to ensure that each computer room can provide services to business processes, it is necessary to synchronize the data stored in each computer room. [0003] At present, the process of synchronizing data may specifically be: the terminal sends a write data request to the main redis server, the write data request carries the data to be written and the data identifier, and the main redis server is located in any one of the multiple computer rooms. When the main redis server receives the write data request, it performs a write operation on the data to be written according to the ...

AI Technical Summary

Problems solved by technology

[0004] When synchronizing data through the above method, because the redis server synchronizes data in one direction, that is, once the master redis server and the slave redis server are determined, the data in the master redis server can only be synchronized to the slave redis server, and the slave redis server cannot be synchronized. The data in the redis server is synchronized to the main redis server; and, in the above method, only one redis server is included in each computer room, which limits the processing performance and availability of the distributed system

Images