Oracle Database Errors or Warnings from Error ORA-16254 to ORA-16262


ORA-16254: change db_name to string in the client-side parameter file (pfile)
Cause: An ALTER DATABASE RECOVER TO LOGICAL STANDBY new-dbname command was successfully executed without a server parameter file (spfile).
Action: The client-side parameter file must be edited so that db_name is set to the given name before mounting the database again.
ORA-16255: Log Auto Delete conflicts with another LogMiner session
Cause: Log Auto Delete cannot be on while another LogMiner session is running on the same database.
Action: Start Logical Standby without Log Auto Delete or destroy other LogMiner sessions first.
ORA-16256: Failure to complete standby redo logfile archival after failover
Cause: The standby redo logfiles processed during the failover of a logical standby were not archived.
Action: Execute DBMS_LOGSTDBY.REBUILD to reattempt the archival.

ORA-16257: Switchover initiated stop apply successfully completed
Cause: SQL Apply was stopped because of a switchover.
Action: No action necessary, this informational statement is provided to record the event for diagnostic purposes.
ORA-16258: marking index unusable due to a constraint violation
Cause: A constraint violation occurred during the apply of a direct path load. The index will be marked unusable and the apply will be restarted.
Action: No action necessary. See alert log for index schema and name.
ORA-16259: Switchover to logical standby requires a log archive destination
Cause: A valid log archive destination was not found to which the local system could archive the EOR logfile. A minimum of one destination is required.
Action: Ensure all log archive destinations are properly configured and, if applicable, have network connectivity before re-issuing the ALTER DATABASE COMMIT TO SWITCHOVER TO LOGICAL STANDBY DDL operation.

ORA-16260: Waiting to replace partial or corrupt logfile (thread# string, sequence# string)
Cause: LogMiner Reader process reached end of a partial logfile or encountered a corrupted block. It is now waiting for the logfile to be recovered and re-registered.
Action: No action necessary. Once the FAL archiver replaces the logfile, standby will automatically restart to process the replaced file.
ORA-16261: Identification key mismatch for table “string”.”string”.
Cause: Internal error in SQL Apply.
Action: Contact Oracle Support Services.
ORA-16262: Invalid value specified for Logical Standby parameter
Cause: The value specified in APPLY_SET is invalid for the parameter.
Action: Specify correct parameter value. Please refer to documentation on DBMS_LOGSTDBY PL/SQL package for details.

Above are list of Oracle Database Errors or Warnings from Error ORA-16254 to ORA-16262 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.


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