DATAGUARD Management archive interrupt
Data Guard does not require DBA manual intervention to detect and resolve such interrupts. The following section describes the interrupt detection and resolution.
Found that interrupt when the archive?
Whenever the primary database archives a log locally, but the prepared site does not receive the log archive interrupt occurs. Per minute, the primary database to investigate the Preparation of the database to see whether the archived redo log file sequence interruptions.
How to solve the break?
Interruption recovery solution through the polling mechanism. Prepared for the physical and logical databases, Oracle Change Data Capture, and Oracle Streams, Data Guard by automatically retrieving missing from the primary database archived redo log files to perform interrupt detection and resolution. No additional configuration settings to investigate the prepared database to detect any disruption or settlement disruption.
A very important consideration here is automatically interrupted recovery is in accordance with the primary database depend on the availability. If the primary database is not used, and you prepare to configure multiple physical databases, you can set up additional initialization parameters allow the database redo applications solve the archive from the others prepared interrupted.
Note:
In Oracle Database 10g version of the one before, FAL client and server from the primary database used to solve the break.
Use to take archive log (FAL) to address the archiving break
Take archive log (FAL) client and service to address the main database-generated databases and physical prepared to receive the archived redo log files to the range of detected interrupt.
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