Host-slave synchronization management method

The invention discloses a host-slave synchronization management method. The method comprises the steps that (1) a host intercepts all business data and filters out invalid data through preconfigured information to obtain valid data; (2) the valid data is sorted out, and after sort-out is completed, the valid data is stored and backed up in real time through a database; and (3) the host transmits the data which is stored and backed up to a corresponding slave through the Internet and meanwhile receives information sent from other hosts. Through the scheme, important information can be synchronized to all devices in a platform or a system in real time, so that synchronization time is effectively shortened, and performance loss is effectively lowered; meanwhile, according to the situation that corresponding network problems may be encountered in the data flowing process, corresponding data is effectively checked in the synchronizing process, and therefore data integrity is guaranteed. 本发明公开了种主从同步管理方法，其包括如下步骤：(1)