Description: A failover cluster is a group of servers that work together to ensure high availability and reliability of the services they provide. These clusters are designed to detect failures in one or more of their components and, in the event of a problem, automatically redirect requests to the servers that are functioning correctly. This minimizes downtime and ensures that end users experience continuous, uninterrupted service. Failover clusters are essential in critical environments where service availability is paramount, such as in financial applications, healthcare systems, and e-commerce platforms. Key features of these clusters include constant monitoring of server status, the ability to perform backups, and the implementation of disaster recovery strategies. They are also often used in conjunction with load balancers to efficiently distribute traffic among available servers, thereby optimizing overall system performance. In summary, a failover cluster is a robust solution that allows organizations to maintain service continuity and enhance the end-user experience.
