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Partition limit in Windows 2003?

Author
9 Jan 2007 9:43 PM
needlittlehelpwithSMS
Hi all,

I was wondering if there is a parition limit in windows 2003 R2?
I just bought a san, and want to have a 2TB partition. Is that possible? I
tried diskpart command, but it wont go further than 2GB partitions.

any ideas? thank you!!

Author
9 Jan 2007 10:35 PM
John Toner [MVP]
For MBR disks, the max partition size is 2TB. If you convert the disk to
GPT, you'll be able to create partitions up to 18EB (exabytes). Reference
the following for more details about GPT disks:

http://technet2.microsoft.com/WindowsServer/en/library/f9172c16-0114-49dc-bc92-608ff17b76e51033.mspx?mfr=true

Regards,
John

Show quoteHide quote
"needlittlehelpwithSMS" <needlittlehelpwith***@discussions.microsoft.com>
wrote in message news:142583A2-9909-4614-8D61-3C2BF5E2DA76@microsoft.com...
> Hi all,
>
> I was wondering if there is a parition limit in windows 2003 R2?
> I just bought a san, and want to have a 2TB partition. Is that possible? I
> tried diskpart command, but it wont go further than 2GB partitions.
>
> any ideas? thank you!!
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Author
10 Jan 2007 12:02 PM
Edwin vMierlo
You can format 2TB partition NTFS on Windows 2003 for MBR disk

However; you must use a 4KB cluster size. (called "Default Allocation Size"
when formatting)

Please see: http://support.microsoft.com/kb/140365/

For larger partitions use GPT disk, please follow John's post.

HTH,
_Edwin.


Show quoteHide quote
"needlittlehelpwithSMS" <needlittlehelpwith***@discussions.microsoft.com>
wrote in message news:142583A2-9909-4614-8D61-3C2BF5E2DA76@microsoft.com...
> Hi all,
>
> I was wondering if there is a parition limit in windows 2003 R2?
> I just bought a san, and want to have a 2TB partition. Is that possible? I
> tried diskpart command, but it wont go further than 2GB partitions.
>
> any ideas? thank you!!

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