2TB windows disk partition limit, here is solution to overcome

By | January 31, 2016

We are all aware that, Windows operating system has a limitation of maximum 2TB lun or disk size capacity in Windows 2003, 2008 and 2012 Server versions. This topic is basically to discuss on 2TB windows disk partition limit, here is solution to overcome.

How to over come 2TB partition limit and how to manage or extend the disk or partition size beyond 2 Tera bytes capacity

You might have read the solutions over web to convert the basic disk partition into GPT disk, that will allow more than 2 terabytes disk partition size. That is correct, however what if to extend the existing disk which has a data on it.

For this also you have a solution, like take backup of the existing data, delete the partition and restore from backups.

If your Customer doesn’t agree to go with GPT disk type or didn’t provide the outage, asked to look for some other solution.

How to go with Dynamic disk with out server down time and data backups to extend the existing 2TB disk partition?

Here we are going to use the spanned volume concept which is available in the Windows versions like Windows 7, Windows 8.1, Windows 2008 and 2012 editions.

This solution is works for a guest VM on VMware

Here is step by step:

  • Login to vSphere console, create a new hard disk with the required partition size
  • Login to the Windows server, go to disk management console by typing diskmgmt.msc at Run command or Command line
  • There you will find a new hard disk which shows as un-allocated space.
  • Right click on ‘Not Initialized’ disk and select initialize option
  • Now select the disk which you want to extend with more than 2TB (example, if your existing disk size is about 1.5 TB or 2TB, which you want to extend to)
  • Right click on the disk which you want to extend and click on ‘Extend Volume’
  • In the next window, it will show the un-allocated space disk size, select and click OK
  • This option will extend the existing disk to the required size and going to be the spanned volume

Please note that, this option will convert the disk format from basic to dynamic

2TB windows disk partition limit
That is it, the above said steps would help to extend the volume size beyond 2TB lun size on Windows Server operating system.

Over to you now, please share your thoughts and experience if that works for you in the below comments section. Take a sigh of relief and order the viagra generika 100mg drug via ecommerce shop. Zinc insufficiency Stern to reasonable shortage of zinc for extended free viagra 100mg https://unica-web.com/unicanews/1993/1993-2.pdf phases may perhaps give rise to the occasion. The symptoms are broad and subjective to the generic viagra cheap etiology. free viagra india The dysfunction of male reproductive organ is not a critical problem standing in the age of science.

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