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Table Of Contents
You can configure the vCenter Server Appliance with an embedded Platform Services Controller in
vCenter High Availability configuration. For information, see vSphere Availability.
Note After you deploy or install vCenter Server with an embedded Platform Services Controller, you can
reconfigure the deployment type and switch to vCenter Server with an external
Platform Services Controller.
See Reconfigure a Standalone vCenter Server with an Embedded Platform Services Controller to a
vCenter Server with an External Platform Services Controller.
Platform Services Controller and vCenter Server with an External
Platform Services Controller
When you deploy or install a Platform Services Controller instance, you can create a vCenter Single Sign-
On domain or join an existing vCenter Single Sign-On domain. Joined Platform Services Controller
instances replicate their infrastructure data, such as authentication and licensing information, and can
span multiple vCenter Single Sign-On sites. For information, see Understanding vSphere Domains,
Domain Names, and Sites.
For information about managing the Platform Services Controller services, see Platform Services
Controller Administration.
You can register multiple vCenter Server instances with one common external
Platform Services Controller instance. The vCenter Server instances assume the vCenter Single Sign-On
site of the Platform Services Controller instance with which they are registered. All vCenter Server
instances that are registered with one common or different joined Platform Services Controller instances
are connected in Enhanced Linked Mode.
See Enhanced Linked Mode for vCenter Server or vCenter Server Appliance with an External Platform
Services Controller.
Figure 13. Example of Two vCenter Server Instances with a Common External
Platform Services Controller
Platform Services
Controller
Virtual Machine or Physical Server
vCenter Server
Virtual Machine or Physical Server
vCenter Server
Virtual Machine or Physical Server
Installing vCenter Server with an external Platform Services Controller has the following advantages:
n
Fewer resources consumed by the shared services in the Platform Services Controller instances.
n
The model is suitable for large-scale environments.
vCenter Server Installation and Setup
VMware, Inc. 14