Backup Verification is an operation that checks the technical integrity of a backup file or restore point after creation.
Simple definition
Backup Verification is an operation that checks the technical integrity of a backup file or restore point after creation. It belongs to the Sauvegarde / PRA vocabulary and is useful when reading architecture diagrams, product documentation, logs, or administration procedures.
What is it used for?
Its main purpose is to detect corruption, missing blocks, or chain inconsistencies before a real incident. The practical value depends on the surrounding architecture, security model, and operational requirements.
How does it work?
The software rereads some or all data and compares expected checksums/structures; some products add automated restore tests.
Key points
- Scope: An operation that checks the technical integrity of a backup file or restore point after creation.
- Operational goal: Detect corruption, missing blocks, or chain inconsistencies before a real incident.
- Implementation: The software rereads some or all data and compares expected checksums/structures; some products add automated restore tests.
Points to watch
A backup is reliable only if restore is tested; document RPO/RTO, retention, immutability, and chain dependencies.
In short
Backup Verification = an operation that checks the technical integrity of a backup file or restore point after creation. Use it when you need to detect corruption, missing blocks, or chain inconsistencies before a real incident.