原文链接：http://www.cnblogs.com/kylinming/articles/3481934.html Generally, on Windows, we use CTRL+C and CTRL+V to make a copy of an existing file. However, if you do these with .vdi files, you will not able to add replications to Virtual Media Manager. Actually, VMbox provides us with easy-to-use tools dealing with this case.   Open the root folder of VIRTUALBOX, you will find a file named VBoxManage.exe, which can be used to clone or modify .vdi files. Since this tool only works under command line, we need to open a command prompt. Press down SHIFT and then right-click at any space, and then click "open command window here". After that, type the following command: VBoxManage clonevdi old.vdi new.vdi If you wanna see more detailed info about the file, type commands as follows: VBoxManage showvdiinfo new.vdi Also, you can compact the .vdi file: VBoxManage modifyvdi new.vdi compact     Wish this helps.

转载于:https://www.cnblogs.com/kylinming/articles/3481934.html