摘要
共享式灾备中心作为容灾备份的关键因素得到长足的发展,但是它也面临着多用户数据的共享存储、集中存储中数据的安全等问题。设计和实现了一种基于Internet的共享式灾备中心,通过建立海量缓存和数据的加密存储,既有利于灾备中心工作效率的提升,又保障了数据存储的安全性。经实验证明,灾备中心磁盘IO的写效率得到了大幅度提升,且数据的加密基本不影响灾备中心的工作效率。
Shared disaster recovery center which is the key factor of disaster recovery develops quickly,but it is also faced with multi-user data shared storage,centralized storage of data security and other issues.This article is designed and implemented a shared Internet-based disaster recovery center,through the establishment of the massive cache and the encryption of data storage,that is,conducive to the disaster recovery center,improved efficiency,but also ensured the security of data storage.The experiment proved that the disaster recovery center disk IO write efficiency greatly enhance the work efficiency,and data encryption does not influence the disaster recovery center.
出处
《计算机安全》
2012年第5期60-63,共4页
Network & Computer Security
关键词
共享
灾备中心
缓存
安全
Share
disaster recovery center
cache
security
