Client: Healthcare Services Provider
Disaster Recovery Platform
Built comprehensive disaster recovery solution with automated failover, minimal RPO/RTO, and compliance certifications.
Project Outcomes
15-Min RTO
Rapid recovery from regional failures
5-Min RPO
Minimal data loss on failover
99.99% SLA
Four nines availability guarantee
Zero Data Loss
Synchronous replication across regions
Automated Failover
No manual intervention required
HIPAA Compliant
Encryption and audit requirements met
Problem Statement
Single Region Risk
All resources in single AWS region
Manual Recovery
4+ hour recovery process
Data Loss Exposure
Hourly backup intervals
Compliance Gaps
Encryption and audit logging issues
Testing Complexity
DR drills disrupting production
Cost Inefficiency
Standby resources underutilized
Business Continuity
Use Case & Architecture
Multi-Region DR
Active-active replication across AWS regions with automated failover.
Multi-Region Replication
Real-time data sync
Route 53 Failover
Automatic DNS failover
RDS Multi-Region
Read replicas and promotion
S3 Cross-Region
Bucket replication
Lambda Global
Multi-region functions
Monitoring & Alerts
Health checks
Primary Region
us-east-1
DR Region
eu-west-1
Recovery Time
15 minutes
AWS Services
Route 53
DNS failover and health checks
RDS Multi-Region
Database replication
S3 Replication
Cross-region object sync
Lambda
Serverless failover logic
DMS
Database migration and sync
CloudFormation
IaC for DR infrastructure
CloudWatch
Monitoring and alerting
KMS
Multi-region key management
Backup
Automated backup and recovery
Conclusion
Implemented enterprise-grade DR ensuring business continuity and regulatory compliance.
