Diagnosing Connection Problems with an enabled Data Guard Broker Configuration
(Doc ID 745201.1)
Last updated on JANUARY 15, 2019
Applies to:Oracle Database - Enterprise Edition - Version 22.214.171.124 to 126.96.36.199 [Release 9.2 to 12.1]
Oracle Net Services - Version 188.8.131.52 to 184.108.40.206 [Release 11.2]
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Information in this document applies to any platform.
Data Guard Broker
You sometimes face Problems with the Data Guard Broker. It looks like the DMON-Processes of the Primary and Standby Databases cannot reach each other, Log Transport fails or any Commands in DGMGRL like 'enable configuration'. This Guide explains how the Data Guard Broker connects to the Databases and how to Troubleshoot.
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