4 ms·
The whole region is down, you just calculated the chance of at least one machine having an error.
by nasmorn 14y ago
The whole region is down, you just calculated the chance of at least one machine having an error.
- jey 14y agoNo, I calculated the error rate for the region. If us-east-1 has 5 times the machines (or availability zones, or routers, or EBS backplanes, or other thing-that-can-fail) as us-west-1, we would expect to see us-east-1 have each type of error occur about 5 times as often as us-west-1.