Two of the installation properties you can specify in a package are system requirements and volume requirements. These two properties define criteria the installation host must meet in order for the installation process to proceed.
System requirements specify criteria the computer or operating system must satisfy. There are two types of system requirements: recommended and required. If the host doesn’t meet a required system requirement, the installation process is canceled.
Volume requirements specify criteria each of the host’s volumes must meet in order to be considered a valid installation volume.
Last updated: 2006-07-24