amazon web services - AWS metadata: what is the aws instance id -
does aws instance id correspond hardware used instance? there way tell if getting same hardware in region?
it not directly identify hardware. these links discuss id:
- anatomy of amazon ec2 resource id goes lot of detail, can summarized "multi-part counter".
- is amazon ec2 instance id unique forever? quotes amazon effect identifier "unique".
- re: instance ids unique region or globally @ given time? again says unique.
since unique (you not same 1 twice), cannot match against particular hardware (unless assume amazon has more hardware possible id's).
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