Clustering is the process of grouping the servers together for accomplishing high percentage of
scalability and availability.
The major goal of performing the process of clustering is to make high scalability as well as the availability of the servers possible. This process also helps in balancing the load in a proper manner and also accomplishes failover.
The WebLogic installation usually occurs in three different modes which are:
A server is an instance of WebLogic.The server executing in a Java Virtual Machine (JVM). A server:
Two types of servers: 1) Administration Server 2) Managed Server