求翻译：容灾系统的模块结构如图3.2所示。备份控制中心和恢复控制中心是此系统的关键，灾难在本地恢复和远程恢复由这两个中心控制完成。备份控制中心和恢复控制中心的模块之间相对应，协调完成包括灾难检测、日志管理、数据备份及恢复、灾难恢复和任务迁移等工作。是什么意思？

Disaster recovery system, the module structure shown in Figure 3.2. Backup and restore control center control center is the key to this system, local recovery and remote disaster recovery in the complete control of the two centers. Backup control center and restore control center module corresponds

The modular structure disaster tolerant system as shown in Figure 3.2 . Backup and Restore control center control center is the key to this system disaster recovery in the local recovery and remote control completed by the two centers. Backup Control Center and the restoration of control center modu

Allows the disaster system modular structure as shown in Figure 3.2.The backup control center and restores the control center is this system key, the disaster in local restores long-distance with restores by these two center control completes.The backup control center and restores the control center

Disaster recovery systems modular structure as shown in Figure 3.2. Backup control center and recovery control center is the key to this system, disaster on the local and remote recovery done by the two central control. Backup and recovery control center corresponds to the control center modules, to

Disaster recovery system, the module structure shown in Figure 3.2. Backup and restore control center control center is the key to this system, local recovery and remote disaster recovery in the complete control of the two centers. Backup control center and restore control center module corresponds