Oracle® Fusion Middleware

Administering Clusters for Oracle WebLogic Server

26c (26.1.0.0.0)

G56916-01

November 2026

Documentation for system administrators, which describes how to plan, implement, and support Oracle WebLogic Server 26 clusters. WebLogic Server clusters consist of multiple WebLogic Server instances, running together and appearing externally as one, to improve reliability and scalability.