PlusWell Cluster provides Mirror (Mirror) software, users do not need expensive Raid disk subsystem, do not take into account the distance between the host, the master server's data in real time through the Mirror software copy the data to the standby server, standby server to ensure that the data consistency, so the server to complete the cluster standby hot spare feature. 
 Incremental mirroring: PlusWell Mirror incremental software data mirroring can be done when equipment downtime or the user to restart preparation machine, the host machine to do an incremental manner to prepare the image data, which guarantees data security and user use. 
 Data backup: PlusWell Mirror can do real-time image of a multipoint function, but also can do real-time data replication of the machine.