RMAN Duplicate from RAC backup fails ORA-38856
(Doc ID 334899.1)
Last updated on FEBRUARY 02, 2022
Applies to:Oracle Database - Enterprise Edition - Version 10.2.0.1 to 18.104.22.168 [Release 10.2 to 11.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata 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.
RMAN duplicate using a backup taken from a RAC installation fails on opening the clone instance with
RMAN-06136: ORACLE error from auxiliary database:
ORA-38856: cannot mark instance UNNAMED_INSTANCE_2 (redo thread 2) as enabled
The target database is a RAC two node database being duplicated to a single instance database.
RMAN is being used to clone from a source backup taken from a RAC database.
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