Multi-Region Strategy

Purpose

Design a multi-region architecture strategy.

Inputs to request

• Availability targets and RTO/RPO.
• Data consistency requirements.
• Regions and regulatory constraints.

Workflow

1. Define availability goals and data consistency.
2. Choose active-active or active-passive patterns.
3. Plan failover testing and monitoring.

Output

• Multi-region strategy with tradeoffs.

Quality bar

• Explicitly call out data replication risks.
• Include periodic failover tests.