Rehearsing Failure and Expiring Old State

A system is only as sound as the failure it has rehearsed and the state it is willing to let go. This course covers injecting one fault at a time to watch the recovery path, writing a blameless postmortem that ends in tracked changes, setting a time to live on records so old state leaves on a clock the system controls, and closing the loop between a fault and a fix.

Lessons(4)