RPO and RTO

RPO is the “recovery point objective”, the acceptable amount of data loss ¬†from the point of failure.

RTO is the “recovery time objective”, the acceptable amount of time available to restore data within the RPO from the time of the point of failire,

The RTO is often dictated by an SLA or KPI or the like and often this is unrealistic in the event of a real disaster scenario

The RPO is often dictated by the backup policy, it should instead be dictated by the SLA as a data loss acceptance level from the business.If a system is backed up once per day then the RPO is automatically 24 hours.