June 2013
Beginner
404 pages
9h 40m
English
Content preview from Oracle Data Guard 11gR2 Administration : Beginner's GuideBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Time for action – switchover with a logical standby using broker
Perform the following steps to change the roles of the primary and logical standby databases:
- Check the configuration of Data Guard. In the broker's configuration, we have one primary database and one logical standby database already configured. Ensure that the status is
SUCCESSbefore performing a switchover as shown in the following code:DGMGRL> show configuration; Configuration - PACKT Protection Mode: MaxPerformance Databases: INDIA_UN - Primary database turkey_un - Logical standby database Fast-Start Failover: DISABLED Configuration Status: SUCCESS - Perform a switchover using the DGMGRL command. Before performing switchover, connect to the DGMGRL utility using the complete username ...
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