A government customer purchased two Huawei flash storage devices and deployed them at different data center sites. Engineers now configured remote replication services on the two storage devices. In…

A government customer purchased two Huawei flash storage devices and deployed them at different data center sites. Engineers now configured remote replication services on the two storage devices. In the daily management process, when the master and slave sites of remote replication are switched, the master and slave sites will record the changed data respectively; when the slave site becomes the master site through master-slave switching, the data synchronization between the master and slave sites is full synchronization.