Backups
Part of Business backups
Testing whether a business backup can actually restore files
Run a safe file restore, check the recovered version with its owner, record the result and understand what a file test cannot prove.
To check a business backup, restore a chosen file to a safe, separate location and ask its owner to open and use it. Record the backup version, steps taken and result. A dashboard showing a completed backup does not prove the right information can be recovered.
Choose a useful sample
Select a file that represents important work. Ask its owner what a correct copy should contain and which application opens it.
Choose a recent backup point. If older versions matter, choose a point that predates a known edit. First check whether the product and plan retain that point.
Confirm the restore destination is approved and has enough space. Use a separate folder or test environment so the exercise cannot overwrite the live file. Limit access if the sample contains customer or staff information.
Where practical, use a safe representative sample. If real personal information is necessary, handle it under the business's approved testing and records process.
Restore the file and check the work
- Record the file's original location, selected backup date or version, backup source and person carrying out the restore.
- Follow the documented restore route using authorised access. Note missing credentials, approval steps, errors and any need for supplier help.
- Restore to the agreed separate destination. Do not replace the live copy during a routine test.
- Ask the file owner to open it with the intended application and check the content needed for the task. A file name appearing in a folder is not enough.
- Record when the request began and when a usable file became available. Compare that time with the business's recovery target.
- Secure or remove the temporary copy according to the business's records process.
Understand what the result proves
A successful recent-file restore proves only that one file and route worked at that time. It does not prove that all folders are included, an older unaffected version exists, or an application can be rebuilt. Rotate samples across important file types and locations.
If recovery from deletion matters, use a disposable test item rather than deleting a live business record. If malicious changes are the concern, check that an earlier protected version can be selected without altering live data.
Where a critical task depends on a database, software, settings or several related files, arrange a broader recovery exercise with the system owner and suitable technical support. Do not treat a file test as proof of full system recovery.
What a successful file restore proves (and doesn't prove)
- Proves
- One file and one restore path worked at a specific time
- Does not prove
- All folders are backed up or older versions exist
- Does not prove
- System-wide recovery is possible (e.g. databases, settings)
Record and act on the outcome
Record whether the intended version was usable, how long retrieval took, what failed and who owns the next action. If the item could not be recovered, investigate coverage, job alerts, access, version retention and restore instructions.
If it was usable but took longer than the agreed target, record that gap separately.
Repeat the check at an interval suited to the business and after meaningful changes to storage, applications, permissions or backup settings. Keep the results so a later exercise can show whether a correction worked.
