This is very unhelpful. There's a difference between "someone fatfingered a command and brought this mysql machine down" and "our cloud provider shut down a core feature for our account".
When you design a new system do you plan for S3 to go down for more than a day? Do you have a fleet of offsite machines to smoothly transition to? If not, why not?
When you design a new system do you plan for S3 to go down for more than a day? Do you have a fleet of offsite machines to smoothly transition to? If not, why not?