Hello, I'm in 4.1.1. I create a cluster that (seems by default) has in the "Optimization" section the parameter: Enable Memory Balloon Optimization checked. I notice that then, when I create a new VM, by default it has in its "Resource Allocation" section the "Memory Balloon Device Enable" part checked too. So far so good... I don't know actually if this fact is inherited by the cluster configuration. In a second time I edit the cluster and disable the Memory Balloon Optimization parameter. Still when I create a VM it has Memory Balloon device enabled... Is this expected? I presume that if I disable at cluster level, this will have no effect for a VM of that cluster... Any comment welcome. Bye, Gianluca