State How Much Data You May Lose and How Long You May Be Down, in Minutes, Before You Need To
The curation promises the learner can state a backup story as a number of minutes rather than a feeling, and this is that node. It presupposes the snapshot-and-log node for where the first figure comes from and the standby node for the alternative recovery path, and it is what makes the redundancy-is-not-a-backup node actionable rather than merely a warning. Its Apply question, judging a configuration against a stated objective, is the only place in the sub-domain the learner must combine several mechanisms into one commitment.
Recovery Point Objective and Recovery Time Objective in Disaster Recovery Planning
Recovery Point Objective (RPO) and Recovery Time Objective (RTO) are two complementary metrics in disaster recovery planning that quantify different dimensions of acceptable disruption: RPO measures …