Design and implementation of distributed disaster tolerant system
Jie Sun · Jisuanji yingyong yanjiu · 2007
The remote disaster tolerant system used local disaster tolerant center as the high-speed backup cache and remote write operation replication to achieve remote data backup.It implemented automatic service switching by efficient failure detection algorithm.It used several recovery strategies to support rapid data recovery.Moreover,this system supported various opera-ting systems and databases and supplies graphic interface for system configuration.