You can back up and restore configuration and service data by using the Microsoft Azure Stack Hub Infrastructure Backup Service. Each Azure Stack Hub installation contains an instance of the service. You can use backups that the service creates for the redeployment of the Azure Stack Hub cloud to restore identity, security, and Azure Resource Manager data.
You can enable a backup when you are ready to put your cloud into production. Do not enable backup if you plan to do testing and validation for a long time.
Before you enable the backup service, ensure that you have all the backup requirements in place.