随着视频监控系统规模越来越大,以及高清视频的大规模应用,视频监控系统中需要存储的数据和应用的复杂程度在不断提高,且视频数据需要长时间持续地保存到存储系统中,并要求随时可以调用,对存储系统的可靠性和性能等方面都提出了新的要求。在未来的复杂系统中,数据将呈现爆炸性的海量增长,提供对海量数据的快速存储及检索技 With the increasing size of video surveillance systems and the large-scale application of high-definition video, the complexity of data and applications to be stored in the video surveillance system is constantly increasing, and the video data needs to be continuously saved to the storage system for a long time. And call ready at any time, put forward new requirements on the reliability and performance of the storage system. In the complex systems of the future, data will show an explosive growth in volume, providing rapid storage and retrieval of vast amounts of data