Reference: Apache Server Directives
5.1. Apache Server Directives Add the following Apache server directives to the Apache server configuration for server-wide effect. 5.1.1. CreateBalancers The CreateBalancers directive determines whether and how HTTP balancers are created in VirtualHosts. CreateBalancers values 0 Create a balancer in all VirtualHosts. 1 Don't create balancers. 2 Create a balancer for the main server only.