Log Mode
The log mode determines whether the database system mirrors the log area (software-based mirroring).
Recommendation
Only mirror the log area using this function if hardware-based mirroring is not possible.
End of the recommendation.
More Information
Concepts of the Database System, How Databases Log Data Changes
Database Studio, Changing the Log Mode
Database Manager CLI, param_addvolume
Database Administration in CCMS, System Settings, Log Area