Introduction to Enhanced Failover

When Enhanced Failover is enabled, two SCADA Servers (a primary and secondary) provide increased availability in case of a failure. This section describes how Enhanced Failover works and how to configure it. It includes the following sections:

• Differences Between Enhanced Failover and Failover in Previous iFIX Releases
• Limitations of Enhanced Failover
• Database Synchronization for Enhanced Failover
• Alarm Management for Enhanced Failover