In my physical ESXi 6.0 I've created a VM version 10. with 2 CPU and, 16GB RAM and 4 SCSI HDD
mounting a ESXi 6.7 iso on it, I'm able to install ESXi in one of the 4 HDD
mounting a ESXi 7.0 iso on it, I'm not able to install ESXi because it do not see ant HDD.
Why ?