6.5.1

Table Of Contents
Platform Services Controller with No Load Balancer
Figure 18. Example of Two Joined Platform Services Controller Instances with No a Load
Balancer
Platform Services
Controller
Virtual Machine or
Physical Server
Virtual Machine or
Physical Server
Virtual Machine or
Physical Server
Virtual Machine or
Physical Server
vCenter Server vCenter Server vCenter Server vCenter Server
Virtual Machine or
Physical Server
Platform Services
Controller
Virtual Machine or
Physical Server
When you join two or more Platform Services Controller instances in the same site with no load balancer,
you configure Platform Services Controller high availability with a manual failover for this site.
When a Platform Services Controller instance stops responding, you must manually fail over the
vCenter Server instances that are registered to it. You fail over the instances by repointing them to other
functional Platform Services Controller instances within the same site. See Repoint vCenter Server to
Another External Platform Services Controller.
Note If your vCenter Single Sign-On domain includes three or more Platform Services Controller
instances, you can manually create a ring topology. A ring topology ensures Platform Services Controller
reliability when one of the instances fails. To create a ring topology, run the /usr/lib/vmware-
vmdir/bin/vdcrepadmin -f createagreement command against the first and last
Platform Services Controller instance that you have deployed.
vSphere Installation and Setup
VMware, Inc. 20