Business processes based on the SAP® NetWeaver® platform often require a high level of availability and fault tolerance. Availability can be defined as the amount of time that application services are accessible to the end user, and is measured by the percentage of time that the application is available to the user. The application is highly available when it gets closer to the difficult-to-achieve 99.999% threshold of availability, also known as the five 9s of availability. The Novell® SUSE® Linux® Enterprise Server base operating system, SteelEye® LifeKeeper® for Linux cluster software,...