Failover system and method of cinema playing memory

The invention discloses a failover system and method of a cinema playing memory. The method comprises the following steps: storing a digital cinema packet by using a central storage module, storing atranscript of the digital cinema packet in a local storage module, when a server module reads that the digital cinema packet in the central storage module is abnormal, switching to read the transcriptin the local storage module, therefore the cinema collectively stores all digital cinema packets in the central storage module, as the storage space of the central storage module is very large, and the throughput is large, the transmission rate can be greatly improved, and when the server module reads the digital cinema packet in the central storage module, the server module can immediately switch to read the local storage module, thereby providing multilayer guarantee for the normal movie playing of the cinema, and the normal movie playing can still be ensured in the case of failure of any memory. 本发明公开了种影院播放存储器失效备援的