We downsized one of our offices from two hosts in a cluster, to a single host. I would like to move the last host that is in the cluster for that datacenter to reside under the datacenter itself, as there would be no HA or DRS functionality needed. Then remove that cluster.
What is the process to do this so that interruptions to clients and risk to the health of the site is minimized. Is this step even worthwhile? Should all datacenters have a cluster even if there is only one host?