The container file takes up the maximum file size immediately, no matter how many files you put inside.
For example, if you choose 100 MB, you’ll only be able to store up to 100 MB of files inside it. This name is more of a description-it appears as the name of the container when the file is mounted. Here are the options you’ll need to configure: This create a new disk image (.dmg) file. In the Disk Utility window, head to File > New Image > Blank Image. You can also just press Command+Space to open Spotlight search, type “Disk Utility” into the search box, and then press Return to open it. Open a Finder window, click “Applications” in the sidebar, double-click the “Utilities” folder, and then double-click the “Disk Utility” item. To get started, you’ll need to open the Disk Utility application.
