# REL09-BP03: Establish recovery time objectives (RTO)

## Description

Define RTO cho mỗi workload based on business impact.

## Implementation Guidance

- Calculate business impact of downtime
- Set RTO based on criticality
- Consider dependencies in RTO
- Document RTO for each service
- Ensure backup strategy supports RTO

## Risk Level

High - Missing RTO leads to undefined recovery.

## Related Best Practices

- [REL09-BP02](REL09-BP02-Establish-RPO.md)
- [REL13-BP01](../REL13-Failure-Disaster-Recovery/REL13-BP01-Define-Recovery-Objectives.md)
