Oracle Database Errors or Warnings from Error ORA-16076 to ORA-16087


ORA-16076: unknown standby database destination
Cause: A standby database destination was specified that is not accessed by another instance.
Action: All database instances must access the same standby databases.
ORA-16078: media recovery disabled
Cause: The database is not in ARCHIVELOG mode.
Action: Place the database in ARCHIVELOG mode.
ORA-16079: standby archival not enabled
Cause: The standby database does not have archival enabled.
Action: In order to allow the standby database to access the standby log files, the ARCH process must be enabled and active.

ORA-16080: invalid LogMiner session string for APPLY
Cause: Logical standby apply engine was started with an invalid LogMiner session identifier.
Action: Fix the problem with the LogMiner session or create a new session.
ORA-16081: insufficient number of processes for APPLY
Cause: Logical standby apply engine was started with fewer processes available than needed.
Action: Increase the values of the initialization parameters PROCESSES and or the MAX_SERVERS parameter seen in the DBA_LOGSTDBY_PARAMETERS view.
ORA-16082: logical standby is not initialized correctly
Cause: Logical standby apply engine was started but it found inconsistencies in its metadata.
Action: Look in the trace file for more information.

ORA-16083: LogMiner session has not been created
Cause: Logical standby apply engine was started without creating a LogMiner session.
Action: Create a LogMiner session and restart the apply engine.
ORA-16084: an apply engine is already running
Cause: A logical standby apply engine was running when another was created.
Action: Shut down the previous apply engine before starting a new one.
ORA-16086: standby database does not contain available standby log files
Cause: The primary database is in “no data loss” mode, but the standby database does not contain any “standby log files”.
Action: Add one or more standby log files to the standby database. This can be done while the standby database is mounted.
ORA-16087: graceful switchover requires standby or current control file
Cause: An attempt was made to perform a graceful switchover operation using a backup or clone control file.
Action: Convert the backup control file into a current control file prior to attempting a graceful switchover operation. A clone control file cannot be used for a graceful switchover operation.

Above are list of Oracle Database Errors or Warnings from Error ORA-16076 to ORA-16087 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.

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


Leave a Reply

Your email address will not be published. Required fields are marked *