Fault Tolerance vs High Availability: Complete Comparison | Vibepedia

Fault tolerance and high availability are two related but distinct concepts in system design, with fault tolerance focusing on a system's ability to continue operating despite component failures, and high availability emphasizing the overall uptime and accessibility of a system, as seen in the designs of companies like Google, Amazon, and Microsoft, who prioritize these concepts to ensure seamless user experiences on platforms like Netflix, Spotify, and GitHub