By AOMEI / Last Updated September 29, 2020

Why need to resize dynamic disk on Server 2003?

Dynamic disk is one of the most commonly used in Windows operationg system. It has different way to configurate volume and data. A Dynamic disk consists of volumes. And it supports 5 types of volumes: simple volume, spanned volume, striped volume, mirrored volume, and RAID-5 volume.

And sometimes, there can be a volume is getting full, while other volumes have a lots of free space. In this condition, you will need to resize the volume on the Windows Server 2003 by shrinking or extending volume so that you can utilize the disk space more rationally.

You may try to perform that in Server Disk Management. But it is not recommneding here. Because it has a limitation on resizing dynamic volume. Then "Extend Volume" works when there is an adjacent unallocated space after the volume needs to be extend. otherwise, the "Extend Volume" option will be greyed out. So is there any powerful dynamic resizing tool?

Best dynamic resizing tool for Windows Server 2003

Many dynamic users would turn to AOMEI Partition Assisant Server. It is a professional and reliable disk management tool. It help you to shrink, move and extend volume. When the Server Disk Manager fails to extend a volume due to lack of adjacent unallocated space. Apart from resizing volume, it enable you to create a dynamic volume, add drive to raild 5, convert dynamic to basic disk.

Besides Windows Server 2003, it also supports other Windows Server systems, like Server 2008, 2012, 2016, 2019, as well as Windows 10, 8, 7, XP, Vista. And this dynamic manager also provides other feature. For example, you can also directly merge the unallocated space into another partition via its “Merge Partition” feature. In addition, it can even copy partition, wipe partition, split partition and check partition for bad sectors.

Here is the Demo verion, you can have a try:

How to resize system dynamic volume on Windows 2003

With this software, you can directly resize dynamic system volume on Windows Server 2003 and ensure data security.

Step 1: Launch AOMEI Partition Assistant Server Edition, click "Dynamic Disk" to enter the dynamic disk manager interface, all the information about the existing dynamic disk partition will be automatically analyzed and displayed out directly in the main interface.

Step 2: In order to extend system volume, we need to generate some unallocated space by shrinking F: volume. Right-click it and select “Shrink Volume”.


In the window that pops up, drag the slider leftwards to get unallocated space.

Step 3: Then, there will be some unallocated space behind F: volume, right-click it again and select “Move Slice”.

Step 4: In the pop-up dialog box, pull F: volume rightwards to set the unallocated space behind system volume.

Step 5: After click “OK” to back to main interface. Then, right-click C: volume and select “Resize/Move Volume”.

Step 6: In the pop-up window, drag the slider rightwards to extend C: volume.

Step 7: Finally, click “Commit” on the toolbar to take all the pending operations into effect

After resizing dynamic system volume on Windows Server 2003, it can be ensured that the low disk space on the Server 2003 is resolved successfully. In addition, the software can work on Windows 7/8/Vista/XP and Server 2000/2008/2011/2012.

Tips:For Enterprise users, AOMEI Partition Assistant Unlimited Edition is the economical & win-win choice which offers the unlimited usage within one company. Then, the Technician Edition, based on all editions' advantages, provides the charged technical services to your clients as well. Take brief overview about the edition comparison.