AD-02 · ADR
Disaster recovery in a second cloud
- Constraint
- Avoid concentrating recovery risk in the primary platform.
- Decision
- Second-cloud recovery strategy with explicit conditions.
- Outcome
- Decision elevated to CTO signature.
Reusable principle
Cross-cloud resilience is an executive risk decision, not just an infrastructure pattern.
Related transformation
Hybrid Banking ModernizationPublished without institution identifiers or exploitable implementation detail, per the portfolio publication rule.