【摘要】 信息系统的可用性决定了其业务支撑职能的健壮程度,随着云计算和大数据的发展,海量面向数据的业务需求使得传统的集中式IT架构在运行稳定性、投资经济性和数据安全性上存在可用性风险。广西广播电视监测中心从完成基础业务和关键职能的角度出发,遵从分布式系统的设计理念和相关原则,通过分布式存储系统和异地容灾的设计和建设,保障关键业务的高可用性标准。更多还原

【Abstract】 The usability of an information system decides the robustness of its services’ supporting functions.The development of cloud computing and big data generates tremendous demands on data analysis,which raises the stability,economical efficiency and data security risks of traditional centralized IT infrastructure. Given the importance of its key service function,Guangxi Broadcasting Surveillance Center designed and built a distributed storage system and remote disaster tolerance mechanism by following the philosophy and theorems on distributed system design,which ensured the high availability of its own key business.更多还原