
Failure Tolerance
Failure tolerance refers to a system’s ability to continue functioning properly even when some of its components fail or encounter issues. It’s like having backup plans or redundancy built in so that a single problem doesn’t cause the entire system to stop working. This quality is essential for maintaining reliability and availability in technology, infrastructure, or processes. For example, data centers often have multiple power sources so that if one fails, others can take over, ensuring continuous operation. Failure tolerance enhances robustness, minimizes disruptions, and ensures consistent performance despite unexpected problems.