Server Clusters
Server clusters are groups of interconnected servers that work together as a single system to provide high availability, load balancing, and scalability for applications and services. They distribute workloads across multiple nodes to improve performance and ensure redundancy, minimizing downtime in case of hardware or software failures. This concept is fundamental in enterprise IT, cloud computing, and large-scale web services.
Developers should learn about server clusters when building or maintaining systems that require high reliability, such as e-commerce platforms, financial services, or critical infrastructure, to prevent single points of failure. It's essential for scaling applications to handle increased traffic and for implementing disaster recovery strategies, ensuring continuous operation even during server outages or maintenance.