As we know, Windows 2003 Server is a server Operating System produced by Microsoft. Introduced on 24 April 2003 as the successor to Windows 2000 Server, it is considered by Microsoft to be the cornerstone of its Windows Server System line of business server products. An updated version, Windows 2003 Server R2 was released to manufacturing on 6 December 2005. Its successor, Windows 2008 Server, was released on 4 February 2008.The picture below is the start menu of Windows 2003 Server:

Windows 2003 Server is more scalable and delivers better performance than its predecessor, Windows 2000. It takes the best of Windows 2000 Server technology and makes it easier to deploy, manage, and use. Now, it is so popular with server users because of its security, reliability, availability, and scalability. Windows 2003 Server has some excellent features as follows:
Applies To: Windows Server 2003, Windows Server 2003 R2, Windows Server 2003 with SP1, Windows Server 2003 with SP2.
Disk Management in Windows Server 2003 can perform disk-related tasks, such as creating and formatting partitions and volumes, and assigning drive letters. You can also use Disk Management to perform more advanced tasks like creating and repairing fault-tolerant volumes. Besides, you can also use DiskPart command and other command-line utilities to manage disks and volumes.
You can use DiskPart to extend basic or dynamic volumes:
Note: There are some requirements to extend a data volume in Windows Server 2003.
Follow the steps below to extend a data volume:
When the extend command is complete, you should receive a message that states that Diskpart successfully extended the volume.
You can use snap-in Disk Management to extend a simple or spanned volume.
Note: you should pay attention to following restrictions.
Follow the detailed steps below to extend volume.
In different situations, people need to partition Windows 2003 Server. For example, if you want to enlarge your server system partition to maximize it. People need to resize dynamic disk(shrink and extend) 5 type dynamic volumes: simple volume, mirrored volume, striped volume, spanned volume and RAID-5 volume.
Unfortunately, no resizing or moving partition function is built in Windows 2003 Server Disk Management to change partition size on Server 2003. Most of the users are pained with how to resize Windows 2003 server partitions, because it is too much difficult for the people who are not specialized in computer.
Someone may say that there is so much partition management software for Windows XP, Vista...but if you need a partition software for 2003 Server, what will you do? Is there any Windows 2003 Server partition software? Of course, there is. At the meantime, How to repartition on Windows Small Business Server 2003 without data loss is the most important thing for all the server users.
EaseUS Partition Master Server Edition is a good choice for you to disk partition Windows Server 2003 if you want to resize partitions on Windows 2003 Server with partition software. It manages Windows Server partition fast and stably and can perform all required server partition operations with all data being protected.
Its functions include: resize and move partitions; create and delete partitions; merge partitions; repair raid 5 volume; resize dynamic volume; copy partition & disk, hide and unhide partitions, and so on. If the partition in your server has accidentally been lost, it can also help you to recover it. Most importantly, changes of server partition can be previewed before applying and all data is completely protected during all operations.
As a magic partition tool, it is able to partition Windows Server 2000/2003/2008 and non-server 2000/XP/Vista/Windows 7 (32 and 64) bit systems on one machine - single licensed, which provides more comprehensive partition management. The picture below is the main interface of this partition manager server software - doing Resize/Move partition:

Different functions solve different problems
Download EaseUS Partition Master to manage your both basic and dynamic disks.
To ensure data security, we suggest you download a Server backup software to backup your partitions before resizing or merging them.
Thanks for visiting EaseUS, please let us know how we can improve this article or make it more useful to you. Should you need technical support please feel free to contact support@partition-tool.com.
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