By Delia / Last update October 29, 2021

Why clone Windows Server 2012 (r2) hard drive

Hard drive cloning, also known as disk cloning, means to copy every bit of data of a hard drive to another. For example, you can clone Windows Server 2012 (R2) hard drive to a new SSD or HDD.

Compared to normal copy and paste, it can handle complex system files and even hidden files. And in contrast to common image backup, the cloned data can be used directly without recovery process. These advantages make disk cloning stand out in the following situations:

  • Replace drive without reinstalling: If you want to avoid reinstalling the OS, apps, user settings, etc. on new hard drive, you can clone the hard drive directly. 

  • Get a larger capacity: When your disk space is not sufficient and the computer running slower and slower. You can replace the current hard drive with a larger one without losing previous data.

  • Get a better performance: Compared with HDD, SSD is more is much faster and consumes far less power. So, if you want better performance, you can also clone the old hard drive to SSD.

  • Create an exact backup of the disk: There are some problems that may occur after OS upgrading, including files missing or corruption. Cloning hard drive to an external hard drive could be a powerful preventive measure.

clone windows server 2012 r2 hard drive

How can you clone hard drive of Windows Server?

How to clone a hard drive of Windows Server 2012 (r2), 2008 (r2), 2003, or newer OS like Windows Server 2022, 2019? Many users may first think of the tools provided by Microsoft. Unfortunately, Windows Server Backup does not come with cloning capabilities.

A closer operation might be creating a system backup and restore it to a new hard drive, but this process is very cumbersome and error-prone. Therefore, it is recommended that you use professional disk cloning software to simplify the process and avoid errors.

Professional disk clone software for Windows Server 2012 (r2)

Here, I'd like to introduce the powerful disk clone software – AOMEI Backupper Server. It supports both Windows Server and Windows Client operating systems, including Windows Server 2022/2019/2016(R2)/2012(r2)/2008(r2), Windows 11/10/8/7, etc. and can help you clone HDD to new SSD or larger HDD with secure boot.

In terms of functionality, it has the following advantages:

  • Support intelligent clone (default), which copies only used sectors and can clone larger drive to smaller drive.

  • When cloning to a disk of equal or greater size, it allows you to edit the partition size and allocate unused space.

  • It support cloning drives of different partition styles. For example, you can clone GPT to MBR directly.  

  • There's an SSD alignment feature to improve the reading & writing speed of target SSD, and prolong its life span.

  • It has an intuitive and user-friendly interface which is easy to use even for novices. 

Download the free trial and follow the guide to have a try:

Download Free Trial Win Servers & PCs
Secure Download

Cloning Windows Server 2012 (r2) hard drive step by step

To start with, you need to do the following preparations:

♦ Connect the target disk to Windows Server computer and make sure it can be detected.
♦ If there is any important data on it, you can back up files to an external hard drive in advance. Because all the data on the destination disk will be covered after cloning the source disk to the destination disk. 

Install and launch AOMEI Backupper Server. Then, follow the steps below.

Step 1. Select "Disk Clone" option under the "Clone" tab. To clone system only, you can click System Clone in the following picture.

Choose Disk Clone

Step 2. Select the disk you want to clone as the source disk and then click “Next”.

Choose Source Disk  2.png

Step 3. Select the other disk as the destination disk, and then click "Next".

Choose Destination Partitioned HDD

Step 4. Tick “SSD Alignment” if your destination disk is SSD. Confirm the settings of the source and destination disk, and then click "Start Clone".

Disk Clone Preview

Tips:

Manually Adjust

  • When the target disk is larger or equal in size, you can also perform sector-by-sector clone to copy all the sectors, including unused and logically bad sectors.
  • Besides Windows Server, you still can use it on Windows 10/8/7/XP/Vista, for example, clone Windows 10 to NVMe SSD.

Migrate Windows Server hard drive via Windows Server Backup

Actually, besides clone, backup and restore is another way to migrate Windows Server 2012 (R2) hard drive to another drive. Windows Server Backup, a built-in backup and recovery tool in Windows Server, can help you backup disk and restore it on another disk. Here are the detailed steps.

Note: If you did not install Windows Server Backup, install it first. And then create a system image backup of the old hard drive at first.

Step 1. Press Win + R and type “wbadmin.msc” to open Windows Server Backup. Or you can open it by click Start and select Administrative Tools

Step 2. On the Right Panel, click Recover option. 

Step 3. Under the Getting Started screen, choose the source path where the backup is stored.

Select Source Path

Step 4. Select the Recovery Type and items that you backed up before. 

Step 5. Select the Recovery destination. Here, choose your target hard drive.

Select Recover Destination

Step 6. Confirm the configuration options selected in the Recovery Wizard. Click the Recover button to begin the restore process.

Start Recover

Conclusion

There are two ways offered in this article to help you clone Windows Server 2012 (r2)/2008 (r2)/2003 hard drive. Obviously, AOMEI Backupper Server makes it much easier. And after cloning, you don't need to worry about any boot problem. With its useful features like "SSD Alignment" and "Edit Partition", you can easily improve the performance of your SSD and take full use of your disk.

Besides disk clone, you can also achieve system clone or partition clone with this software. What’s more, it offers the backup and restore features. If you want to protect unlimited PCs and Servers within your company, you may pick AOMEI Backupper Technician Plus.