OCI - Enable DG Failed with errors - *RMAN duplicate is failing on Standby*, *DCS-10001:Internal error encountered: Unable to duplicated primary db using rman active.*
(Doc ID 2664852.1)
Last updated on MAY 13, 2020
Applies to:Oracle Cloud Infrastructure - Database Service - Version N/A to N/A [Release 1.0]
As per DCS Agent log, enable DG failed during RMAN duplication phase.
*DCS-10001:Internal error encountered: Unable to duplicated primary db using rman active.*
When they connected to the DG instance (before completing the DG association) they observed-
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Connected to an idle instance.
SQL> startup mount
ORA-00821: Specified value of sga_target xxxxM is too small, needs to be at least xxxxxM
ORA-01078: failure in processing system parameters
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