Understanding Cloud Disaster Recovery Cost
summary
Concrete cost decisions: uses AWS examples (QuickSight, Datadog dashboards, RDS replication), prioritizes RTO and RPO numbers and shows how tools (Terraform, Step Functions, Lambda) automate estimation and failover. A sample cluster with a $10,000 monthly bill becomes a $5,000 24/7 failover (≈50%), and right‑sizing can cut instance failover costs by 89%. Enabling continuous RDS backup $50 for ~3s RPO and cleaning long‑forgotten snapshots are highlighted as cheap, high‑impact levers.
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chapters (10)
- 0:00Introduction and agenda
- 2:56What is disaster recovery
- 6:29RTO and RPO explained
- 9:04Resiliency and cloud costs
- 11:34Cost estimation and optimization
- 14:23Cost factors in DR
- 18:56DR cost calculation example
- 22:33Optimizing DR strategies
- 26:10Monitoring and automation
- 27:56Q&A session
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