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Cannot Delete Management Database(MGMTDB) in 12.1.0.1 (This note applies to 12.1.0.1 only) (Doc ID 1631336.1)

Last updated on APRIL 16, 2023

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.1 to 12.1.0.1 [Release 12.1]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

This note applies to 12.1.0.1 because MGMTDB is mandatory in 12.1.0.2.

The MGMTDB fails to delete with the following:

$ dbca -silent -deleteDatabase -sourceDB -MGMTDB
Oracle Grid Management database is running on node "". Run dbca on node "" to delete the database.


The 'crsctl stat res -t' output shows MGMTLSNR and MGMTDB resources are ONLINE.

ora.MGMTLSNR
     1        ONLINE  ONLINE        rac1                aaa.bbb.ccc.ddd xx.yy.134.141,STABLE
ora.mgmtdb
     1        ONLINE  ONLINE        rac1                Open,STABLE

 

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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