Hyper-V clone system with differential Disk

1.1.1 how to use the differential disk clone system to build multiple Windows Server 2008 installations using the differential disk and SYSPREP functions. When learning about a new technology or product and failing to deploy it in the production environment, you will choose to build an experimental environment on a virtual machine. But how to quickly build it? How to save disk space?
Speaking of this, we have to talk about the Hyper-V differential disk technology. This method is to set up a VM System (guest OS) and perform related settings, such as desktop. Then, use this system as the template (strictly speaking, the hard disk after the VM system is installed as the master disk) to create a differential disk and assign the differential disk to a new Virtual Machine for use. When you use a new virtual machine, it will still start the system with Windows 2008 in the master disk, but any changes made in this system will be stored in the differential disk, instead of changing the content in the master disk. In this way, not only new systems are created quickly, but also disk space is saved.
The differential disk technology at www.2cto.com saves hard disk space while causing a problem because the new system derived from the master disk has the same SID. This will cause problems to the experiment environment. Fortunately, after Windows 2008 is installed, the SYSPREP tool is installed in the system (you can also use NEWSID..
Step 1: Click Start> program> Administrative Tools> Hyper-V manager ". 2. Right-click the virtual machine that has been closed and click "delete". This does not delete the hard disk file of the virtual machine. 3. Click "new" à "Hard Disk ".
Www.2cto.com 4. In the dialog box before starting, click "Next ". 5. In the select Disk Type dialog box, select "difference" and click "Next ". 6. In the specify name and location dialog box, enter the name and location and click "Next ". 7. In the disk configuration dialog box, specify the virtual disk of the parent hard disk and click "Next" to create the differential disk. 8. Create a Server2.vhd differential disk in the same way. 9. Create two virtual machines, Server1 and Server2, and use Server1.vhd and Server2.vhd, respectively, as shown in. 10. Run Sysprep after the two VMS are started. Double-click sysprep. In the displayed dialog box, select "general" and click "Shut Down ". 11. Restart and reactivate the system.