The plain-English version
Provider-defined locations and subdivisions used to organize infrastructure and failure boundaries.
Why it matters
They affect latency, placement, and recovery planning.
Let’s make it click
An application keeps redundant service instances in distinct supported failure domains.
Vibe Bro’s heads-up
Different names do not alone establish independence; understand the provider's documented boundaries and test the application's recovery assumptions.
The docs behind it
Documentation links checked .
Editorial review · October 28, 2026
Supported: Provider-defined regions/zones and conditional independence caveats avoid a false universal failure-isolation guarantee.