ORA-16829: fast-start failover configuration is lagging

ORA-16829: fast-start failover configuration is lagging
Cause: The fast-start failover target standby database was not within the lag limit specified by the FastStartFailoverLagLimit configuration property. As a result, a fast-start failover could not happen in the event of a primary database failure.
Action: Ensure that the fast-start failover target standby database is running and applying redo data and that the primary database is successfully trasmitting redo data. If this condition persists consider raising the value of the FastStartFailoverLagLimit configuration property.

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小智 2018-08-30 16:43

ORA-16829：快速启动故障转移配置滞后,
.原因：快速启动故障转移目标备用数据库不在FastStartFailoverLagLimit配置属性指定的延迟限制内。因此，在主数据库故障的情况下不会发生快速启动故障转移。,
.操作：确保快速启动故障转移目标备用数据库正在运行并应用重做数据，并确保主数据库成功转发重做数据。如果此情况仍然存在，请考虑升高FastStartFailoverLagLimit配置属性的值。,
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ORA-16829: fast-start failover configuration is lagging

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