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How To Recover Primary And Standby after FSFO Failover Failed With ORA-16472 (Doc ID 2182230.1)

Last updated on NOVEMBER 07, 2022

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.1 and later
Oracle Database Cloud Schema Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

Data Guard environment configured with Maximum Availability protection mode.

FSFO failed with 'ORA-16472: failover failed due to data loss', which resulted in neither the primary nor standby being available.

Changes

Network outage occurred on primary site.

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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