Oracle 12C RAC Data Migration

SOURCE end: 12C RAC primay backup file

Target side: 12C Single Instance

Partial Summary:

1 Pfile Modification

2 Disable Redo Thread N

3 Drop logfile Group N

4 Rename LogFile

5 Cancel Log Remote transfer

If primary is in Maximum availablity mode, the control file will detect log_archive_dest_n in case the log transfer is normal? So without processing will be an error:

LGWR (ora-16072): Minimum of 1 LGWR standby database required

However, since the target side is a single instance, it is non-DG, so the DG mode switch is performed:

ALTER DATABASE set standby to maximize performance;

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Oracle 12C RAC Data Migration