You can perform a side-by-side upgrade of your current vRealize Automation environment using migration.
Migration moves all data, except for tenants and identity stores, from your current vRealize Automation source environment to a target deployment of the latest version of vRealize Automation.
Migration does not change your source environment except to stop vRealize Automation services for the time required to collect and copy the data safely to your target environment. Depending on the size of the source vRealize Automation database, migration can take from a few minutes to hours.
You can migrate your source environment to a minimal deployment or a high-availability deployment.
If you plan to put your target environment into production, do not put your source environment back into service after migration. Changes to your source environment after migration are not synchronized with your target environment.
If your source environment is integrated with vCloud Air or vCloud Director or has physical endpoints, you must use migration to perform an upgrade. Migration removes these endpoints and everything associated with them from the target environment. Migration also removes a 6.x VMware vRealize Application Services integration from the target environment.