iHAC: A Hybrid Cluster Architecture for Enhanced Performance and Resilience

Researchers introduced iHAC, a hybrid high-availability cluster that combines active-active and active-passive designs.

Simulation tests in Riverbed Modeler/OPNET showed faster HTTP page response times, lower latency, and higher throughput.

The results suggest iHAC can improve failover, resource allocation, and overall resilience in enterprise systems.