Mr. Aaron Held: Designing a new Infrastructure is like buying a new car:

** You usually start this process due to a crash **

code: User gen data + no cache eviction = FAIL
car : SUV from the side + swerve = One less Stop sign.

Shelley Powers: Car Repair:

Car repair is not a linear progression, with incidents sweetly spaced so as to remind us, gently, that nothing lasts forever.

It is an aggregation of aggravation, where one failure begets another, in clumps timed to crest when your wallet is flattest.