Description: A group session in the context of load balancing refers to a session that is shared among multiple server instances within a load balancing group. This means that when a user initiates a session in a web application, that session can be maintained and accessed across different server instances behind the load balancer. This feature is crucial for applications that require session persistence, as it allows users to continue their interaction without interruptions, even if they are redirected to different server instances. Session groups are especially important in high availability and scalability environments, where instances can be dynamically added or removed in response to traffic load. By sharing the session among instances, it ensures that the user experience is smooth and consistent, regardless of which instance handles the request at any given moment. Additionally, this functionality helps optimize resource usage and improve operational efficiency of the system, as it allows instances to collaboratively manage user sessions.
