Use Log file archive enable (-lgArchiveEnable) to specify that the database log file should be archived before it is truncated.

Operating system and syntax UNIX / Windows -lgArchiveEnable
Use with Maximum value Minimum value Default
Database Server Disabled

If the archive file can not be created for any reason, the log file is not truncated. This ensures that no log file entries are lost.

The value for the -lgArchiveEnable can be changed while your database is online with PROMON or the _DbParams VST.

You can use this parameter to support continuous operation of the database. For more information, see Change database parameters while the database is running.