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It's the oldest region, which means: * It's the largest region (ever had an unexpected scaling bug?). * It has more legacy stuff lying around. For example, ol
by discodave 7y ago
It's the oldest region, which means:
* It's the largest region (ever had an unexpected scaling bug?).
* It has more legacy stuff lying around. For example, old regions have EC2 Classic, while new regions are VPC only.
* There are more customers there. More whales, more use cases.
Most AWS teams explicitly try not to deploy to us-east-1 first, but because us-east-1 is so different on so many dimensions, it is more likely to have issues that dont manifest elsewhere.
(Source: An AWS Engineer)