system redundancy

**system redundancy**

System redundancy refers to the practice of incorporating additional or backup components, systems, or processes within an IT infrastructure to ensure continuous operation in the event of hardware failure, software errors, or other disruptions. By duplicating critical elements such as servers, network paths, or data storage, system redundancy helps minimize downtime, maintain data integrity, and enhance overall reliability and availability. This concept is essential for mission-critical applications and services that require high fault tolerance and resilience.