The CSS2000 is an unstructured mass data storage product independently developed by ZTE. Featuring strong scalability, high reliability, high performance and low cost, it is applicable to the mass storage of many types of files including video, audio, image, log and CDR. It leverages a decentralized architecture to avoid single-node failure, and provides multiple data redundancy and backup mechanisms to ensure data security. Its system capacity and performance can be scaled out conveniently without service interruption. It also offers intelligent and unified management including configuration, monitoring, alarm, and statistics functions. The CSS2000 is applicable to unified storage resource pooling, video IoT, cloud storage of media resources, and medical imaging scenarios.