Failure could just be an ordinary accident that destroys the infrastructure.

Almost everyone I speak with is astonished that Twitter's real service is still largely functional. That indicates to me that the engineering team was stronger than I realized. Redundancy and resilience will be incorporated into the system by any engineering team worth their salt. Thrown exceptions need to be managed after they are caught. But that does not imply that a system can operate without upkeep and repair perpetually.

Attempt to picture it as a dwelling. The pipes will probably continue to function properly on their own if you leave your house for a long. till a severe freeze arrives.

When no one is looking, they will eventually burst, flood the house, and start a chain reaction of failures. To lessen the risk of this incident, maintenance is performed. Additionally, having backup plans is necessary to stop a problem from spreading throughout the system.

Written by: Name Style