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Oracle Data Guard 11gR2 Administration Beginner's Guide by Nassyam Basha, Emre Baransel

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Time for action – changing the protection mode with Data Guard broker

Now execute the following steps in order to use Data Guard broker commands for changing the Data Guard protection mode:

  1. We now have Maximum Performance as the default protection mode in our configuration. Let's check it through DGMGRL. We can connect the interface from the primary or standby as follows:
    $ dgmgrl
    DGMGRL for Linux: Version 11.2.0.1.0 - 64bit Production
    Copyright (c) 2000, 2009, Oracle. All rights reserved.
    Welcome to DGMGRL, type "help" for information.
    DGMGRL> CONNECT /
    DGMGRL> SHOW CONFIGURATION;
    Configuration - PACKT
      Protection Mode: MaxPerformance Databases: TURKEY_UN - Primary database INDIA_UN - Physical standby database Fast-Start Failover: DISABLED Configuration ...

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