What are the principles of failure tolerance?

What are the principles of failure tolerance?

Failure tolerance refers to the ability of a system to continue operating despite failures. Key principles include redundancy, graceful degradation, and fault isolation.

Can you explain redundancy in more detail?

Sure! Redundancy involves having multiple components that can perform the same function. If one fails, others can take over, ensuring system reliability.

What is graceful degradation?

Graceful degradation is the ability of a system to maintain limited functionality even when some components fail, rather than completely shutting down.

How does fault isolation work?

Fault isolation prevents failures from spreading to other parts of the system. It contains issues within a specific area, allowing the rest to function normally.

Why is failure tolerance important in software design?

Failure tolerance is crucial in software design as it enhances reliability, user experience, and system availability, reducing downtime.