Hello Luis,
Thanks for your quick reply !
I already checked that sizing tool which include RCA tool by default and it will give sizing with RCA included. We dont have any plan to use Root Cause Analysis ( RCA) tool in our developement system. Hence we are not getting exact hardware requirement using this sizing tool. We only use solution manager in our developement system, we have no plan to use RCA,Charm or any other tool for solutiom manger.
Regards,
Viral pabari