We are currently preparing for upgrade CSA 4.99 to a Cloud Management 25.1 and we have a problem to understand sizing tables for small and medium. This table below is from: Cloud_Management_25.1/Install_section.pdf on page 28. As you can see minimum for the size small is 6 worker nodes and two storage servers, one for NFS and one for PostgreSQL and 3 control plane nodes, meaning that is minimum 11 and additional one for OO database. Is it really necessary to have 12 vms for a Cloud Management 25.1 small size? And 19 vms for medium? Does anybody have experience from the practice, what is the minimum number of worker nodes to start with in non production environment?