METHOD AND APPARATUS FOR SYNCHRONIZING DATA IN ACTIVE-ACTIVE DATABASE SERVER SYSTEM

摘要

The present invention is that a real data synchronizes the device and method being related in an active database server system;Present invention there is active, if so as to two storages -- failure is occurring to provide a kind of synchronization of method matched data between two database nodes in a database node in the active database server system using application;The present invention can be a database server using multiple storages, when ensuring, the performance effect synchronous from the expected data ensured between database server of system.