Prompt

Design disaster recovery architecture.

<critical_systems>
{list systems and their criticality}
</critical_systems>

<recovery_objectives>
- RTO: {recovery time objective}
- RPO: {recovery point objective}
- Budget: {DR budget}
</recovery_objectives>

<infrastructure>
{describe current infrastructure}
</infrastructure>

Design DR architecture:
1. Backup strategies
2. Replication approach
3. Failover mechanisms
4. Data consistency
5. Testing procedures
6. Runbook creation

Compare active-active vs active-passive.