A backup is only useful if it can be opened, contains the expected data, and restores cleanly. Validation is a critical part of backup hygiene.
Common symptoms
- You have backups but have never tested them
- A prior restore failed unexpectedly
- You need confidence before making risky changes
Troubleshooting steps
- Confirm the backup archive opens without corruption and includes the expected website files, databases, and mail data where relevant.
- Check the backup date and size against your expectations; extremely small archives can signal incomplete jobs.
- Perform a staged restore or spot-check key files and database exports in a safe environment.
- Verify application configuration files inside the backup match the environment you intend to restore.
- Maintain more than one restore point so you are not dependent on a single archive.
Additional notes
- Successful download does not prove the archive contains complete data.
- Testing restores periodically is the most reliable validation method.
When to contact support
Contact support if backup archives appear valid but restores still fail unexpectedly.