I have a questions. It's necesary tu ran post install script to create a vmkernel, HA, DRS or i can configured these steps manually in the vcenter? It's the same? or I need to use post install script?
you can configure HA and DRS from vcenter no problem,
but you must use post install when creating a new vmkernel or new vlan (portgroup) ,because it create the same vlan in service profiles that associated to servers in ucs