Server backup is the preservation of copies of critical systems and data in accordance with determined loss and interruption targets. Plan; It should explain together what was backed up, where the copy is kept, and how to verify the restore.
Which data is determined to be critical first?
Don't sort files just by size. The database, application settings, identity service and certificates required for the continuation of the work may also be included. If another connected system is left out while a server is being backed up, it may prevent recovery.
Determine with the business administrator what is acceptable data loss and how long it will take to restore service. These goals are the input for choosing the backup frequency and restore method; It is not automatically provided by purchasing the product.
Why might a copy kept in the same environment not be sufficient?
Replicas that share the same access account, storage, or physical media as the production server may be affected by a common event. Separate protection methods should be evaluated according to which failure and attack scenarios will be met.
Synchronization, snapshot, and standalone backup do not offer the same features. How the deletion is reflected in the other copy, the dependencies required for accessing and recovering old versions are also examined.
What does a restore test do?
Data or system is restored from the selected recovery point in an isolated environment. Opening the file, using the database, and the basic functionality of the application are all controlled together. Veeam's verification approach also only defines recovery tests separate from the backup job.
Technical reference: Veeam — How SureBackup works.
The network and account isolation required for testing must be prepared. Instead of running the same identities or addresses as production in an uncontrolled manner, the effects of the test environment are evaluated.
What questions should the backup report answer?
- Which systems are covered and to what date can the return be made?
- Which businesses are unsuccessful or have not worked for a long time?
- When was the last restore attempt and with which application?
- Who has access to the copies and how will they be recovered in case of loss of access?
- Is there a difference between the target time and the actual test result?
With critical applications and your current copy layout backup service You can determine the scope.
Related resources
Official sources
Technical documentation and legislation may change; The relevant version and current text should be checked before application.
Frequently Asked Questions
Does using RAID replace backup?
No. Hardware level disk layout; It is not an independent fallback copy for incorrect deletion, application error, or public access changes.
If the backup job is successful, why is testing required?
The completion of the job and the ability to restore correct data and application dependencies are different verifications.