Database Backup Verify Workflow
Create a database backup, restore it to a test environment, and verify data integrity to ensure backups are reliable.
Objective
Verify that database backups can be restored and contain correct data.
Environment
- A database with production data
- A test environment for restore testing
- Backup and restore tooling
Steps
1. Create backup
Run the backup tool to create a full database backup.
Expected state: A backup file is created and stored.
2. Restore to test
Restore the backup to a test database environment.
Expected state: The test database contains the backup data.
3. Verify row counts
Compare row counts between production and the restored database for key tables.
Expected state: Row counts match between source and restored database.
4. Verify sample data
Query specific records and confirm they match between production and the restore.
Expected state: Sample records are identical in both databases.
5. Document recovery time
Measure and document the time required to restore the backup.
Expected state: The restore time is recorded for SLA planning.
Decision points
How often to test restores?
- Weekly for critical databases
- Monthly for non-critical
Test critical database restores weekly; non-critical databases can be tested monthly.
Expected outcome
The backup is verified as restorable with correct data, and recovery time is documented.
Verification
Run a sample query on the restored database and confirm the results match production data.
Cleanup
Clean up the test database after verification to free resources.
An untested backup is not a backup
A backup that has never been restored is a hope, not a plan. Regular restore tests are the only proof that backups work.
Implementation Notes
This workflow provides a structured approach to ensure consistent results across team members and environments.
Common Pitfalls
Skipping verification steps or rushing through the process can lead to incomplete results. Always follow each step in order and verify before proceeding.
Quick Reference
# Execute the workflow steps as documented above
echo "Workflow completed successfully"