You can Install or upgrade vCenter Single Sign-On, the vSphere Web Client, vCenter Inventory Service, and vCenter Server together on a single host machine using the vCenter Server Simple Install option.
- Choose whether to keep the existing database or replace it with a new empty database.
- Click Install.
Inventory Service is upgraded, and the vCenter Server upgrade wizard starts.
What to do next
Upgrade vCenter Server. Proceed to Upgrade vCenter Server as Part of a Simple Install.