如果DRAUTO设置为RETAIN _ TYPE或REVERSE_TYPE，当检测到HDR失效时，辅助数据库服务器会自动切换到标准类型。
If DRAUTO is set to either RETAIN_TYPE or REVERSE_TYPE, the secondary database server switches to type standard automatically when an HDR failure is detected.
在这个实现中，heartbeat检测到主节点上的故障并通过以下步骤启动失效切换。
In this implementation, heartbeat detects a failure with the primary and then initiates failover by.
standbyrcs同其activercs对是完全一样的，只是该standbyrcs处于空闲等待中且随时准备在进行切换或检测到某一故障时变为active状态并加载呼叫。
STANDBY RCS is identical to its ACTIVE RCS mate except that the STANDBY RCS is idle and ready to become ACTIVE and carry calls whenever a switchover occurs or a fault is detected.
该应用程序可以切换到运行全天候保护，会不断地扫描所连接的驱动器，如果检测到一个问题，受感染的文件被删除或阻止。
The application can be toggled to run an around the clock protection that constantly scans the connected drives and if it detects a problem the infected files are either deleted or blocked.
该应用程序可以切换到运行全天候保护，会不断地扫描所连接的驱动器，如果检测到一个问题，受感染的文件被删除或阻止。
The application can be toggled to run an around the clock protection that constantly scans the connected drives and if it detects a problem the infected files are either deleted or blocked.
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