Oracle Error Message
ORA-16654: fast-start failover is enabled
Reason for the Error
The attempted command was not allowed while fast-start failover was enabled:
– The FastStartFailoverTarget property may not be modified.
– The LogXptMode property for either the primary database or the fast-start failover target standby database may not be modified.
– The configuration’s protection mode may not be modified.
– Neither the broker configuration nor the fast-start failover target standby database may be disabled using the DGMGRL CLI DISABLE command.
– Neither the broker configuration nor the fast-start failover target standby database may be removed using the DGMGRL CLI REMOVE command.
– The FAILOVER IMMEDIATE command is not allowed.
– The DG_BROKER_START initialization parameter may not be set to FALSE.
Solution
Disable fast-start failover, using the FORCE option if required. Then retry the attempted command.