Comment by antonvs
8 hours ago
> I think it's good that when a data center blows up the data is lost. Noteworthy for future skynet situation, etc.
Doesn’t really apply, because the only reason data was lost is because customers chose not to replicate it to other regions, either because of legal data residency requirements, cost, or just not bothering.
If Skynet wants to make sure it’s backed up, none of that prevents it from doing so. Although it would be amusing if Skynet was stopped by a billing alert when it tries to copy itself to another region.
AWS promises to keep data safe without requiring cross region redundancy. If you choose not to trust them that's valid but then why use them at all?
>> AWS promises to keep data safe without requiring cross region redundancy.
A perfect example of a claim they never made.
You'd be surprised how many customers are lead to believe this by a combination of opaque marketing, aggressive sales, and willful ignorance.
I worked at a 2000 person shop where the CTO moved us from 1 on-prem dc (we were begging to add a secondary site for years due to outage risk) to 1 AWS region.
It's not exactly straightforward to run multi-region across an alphabet soup of AWS services without decent configuration / application awareness, paying at least double.
S3 is advertised as having 11 9's. That means in the entire history of S3 they've only lost a handful of objects, and will continue to lose objects at this same rate.
aws egress fees: the real hero we didn't know we needed