You can install ESXi on multiple machines using a single script for all of them or a separate script for each machine.
For example, because disk names vary from machine to machine, one of the settings that you might want to configure in a script is the selection for the disk to install ESXi on.
|Always install on the first disk on multiple machines.||Create one script.|
|Install ESXi on a different disk for each machine.||Create multiple scripts.|
For information about the commands required to specify the disk to install on, see Installation and Upgrade Script Commands.