Oracle Database Errors or Warnings from Error ORA-16771 to ORA-16780

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ORA-16771: failover to a physical standby database failed
Cause: The Data Guard broker encountered errors when converting a physical standby database to a primary database.
Action: Check the Data Guard broker log and the Oracle alert log for more details about the error.
ORA-16772: switchover to a standby database failed
Cause: The Data Guard broker encountered errors when switching over to the specified standby database.
Action: Check the Data Guard broker log and Oracle alert log for more details.
ORA-16773: cannot start Redo Apply
Cause: The Data Guard broker failed to start Redo Apply.
Action: Check the Data Guard broker log and Oracle alert log for more details. If the database is already open, the broker will not be able to start Redo Apply if the COMPATIBLE initialization parameter is set to a value less than 11.0.

ORA-16774: cannot stop Redo Apply
Cause: The Data Guard broker failed to stop Redo Apply.
Action: Check the Data Guard broker log and Oracle alert log for more details.
ORA-16775: target standby database in broker operation has potential data loss
Cause: The target standby database specified for the broker operation did not have all the redo data from the primary database.
Action: Confirm that the redo transport service on the primary database is functioning correctly by checking its status using the StatusReport monitorable property. Reissue the broker command once all redo data is available on the target standby database.
ORA-16776: health check of the redo transport service failed
Cause: The Data Guard broker could not complete the health check for the redo transport service.
Action: Check the Data Guard broker log and Oracle alert log for more details.

ORA-16777: unable to find the destination entry of a standby database in V$ARCHIVE_DEST
Cause: Either a destination was manually deleted or no entry was available for Data Guard.
Action: Check the Data Guard broker log and the Oracle alert log for more details. The redo transport service may need to be reset.
ORA-16778: redo transport error for one or more databases
Cause: The redo transport service was unable to send redo data to one or more standby databases.
Action: Check the Data Guard broker log and Oracle alert log for more details. Query the LogXptStatus property to see the errors.
ORA-16779: the destination parameter of a database is set incorrectly
Cause: The destination was defined in the LOG_ARCHIVE_DEST_n server parameter file with incorrect syntax. The Data Guard broker failed to update the destination when the redo transport was turned on.
Action: Check the Data Guard broker log to see which database has the problem. Fix the syntax error in the server parameter file or remove the entry from the server parameter file. Check if the syntax of the redo transport-related properties are correct.
ORA-16780: a database has exhausted its archived redo log storage quota
Cause: A database has exhausted its quota for storing archived redo logs.
Action: Check the Data Guard broker log to see which database has the problem. Remove some archived logs at the standby database or increase its quota.

Above are list of Oracle Database Errors or Warnings from Error ORA-16771 to ORA-16780 received while performing certain operation against Oracle Database or related products.

What are Oracle Database Error Messages?

Oracle Error Messages may be returned while using products which are part of Oracle Database.  Each Oracle Database Error or Warning Message mentioned above contains the Warning or Error Message Statement, a short explanation of the probable causes of the Error message, and a recommended action.

Hope this was helpful.

Thanks,
SQLServerF1 Team
Information about Oracle Database Error Messages or Warning Messages on Windows and Linux Operating Systems.

 

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