【摘要】 持续数据保护(continuous data protection,CDP)是一种在不影响主要业务系统运行的前提下,可以实现持续捕捉或跟踪目标系统所发生的任何改变,并且能够恢复到此前任意时间点的方法.提出了一种新的可扩展的海量数据持续数据保护技术;设计基于块级的海量数据持续数据保护技术的体系架构、关键技术.最后对系统性能进行了对比分析,并进行了总结和展望.更多还原

【Abstract】 Continuous Data Protection technology is a way to not affect the main business operation of the system, can realize the premise of continuous capture and track the target any changes in the system, and to restore to any time after the method. This paper put forward a new kind of extensible mass data for data protection technology; Design based on the block level of mass data for data protection technology system structure, and key technology. Finally, this paper analyzed the system performance and have a summary and outlook.更多还原