I am looking at the diagram at Service Bus For Windows Server : Supported Topologies
My question is, in 2 tier deployment, can i install Service Bus Gateway on Machine1, Service Bus Broker on Machine2 and Windows Fabric on Machine3 or that diagram means i install all these 3 components on same machine and have 3 machines like that and create a farm?
Also i am little confused as what do they mean by "Service Bus Host"? Does it mean a system that has Service Bus Gateway, Service Bus Broker and Windows Fabric (all 3 components) installed on it or just Service Bus Broker?