by PositiveBackup and recovery
Backup recovery testing: six questions that reveal actual readiness
A green backup report does not mean the company can continue after an incident. Recovery depends on data integrity, restoration order, available infrastructure, access and people who know the procedure.
Backup is a technical copy. Recovery is the proven business ability to restore a critical service within an acceptable time and data-loss window.
1. What is critical and how much loss is acceptable?
Identify processes the business cannot continue without. For each system, define the acceptable data-loss window, or RPO, and acceptable interruption, or RTO.
Without these targets, you cannot judge whether copy frequency, backup location and available recovery capacity meet the business need.
- critical data and applications
- acceptable data loss
- acceptable service interruption
2. Can the copy survive the same incident as production?
A copy in the same system or administrative domain can be affected by the same failure, mistake or attack as production. The right isolation, second location or immutable storage depends on the risk.
Check identity, DNS, network, keys, licences and configurations because they may be required before an application becomes usable again.
- separate administrative access
- off-site or immutable copy
- recorded technical dependencies
3. When was a verifiable test last completed?
A test needs a scenario, owners, start and finish time, outcome and open actions. Restoring one file does not prove recovery of a complete business service.
A useful test restores a real critical system in an isolated environment, validates integrity and measures time. Findings become an improvement plan.
- agreed scenario
- measured RPO and RTO
- business-owner confirmation
- recorded corrective actions