Windows storage space 63TB limitation

Numan 26 Reputation points
2021-04-25T21:57:48.867+00:00

I have a jbod of 12 drives and each one is 16TB for a total of 192TB.

I want to create a single volume of out these drives so I tried using windows storage space but it seems that it won't let me create a volume more than 63TB.

After googling it seems that this is a limit on windows 10 pro.

What are my options of overcoming this limit? Do I need to upgrade to window server or workstation or is there a way to achieve a single volume in windows 10 pro as well?

Azure Storage Accounts
Azure Storage Accounts
Globally unique resources that provide access to data management services and serve as the parent namespace for the services.
3,244 questions
Azure Blob Storage
Azure Blob Storage
An Azure service that stores unstructured data in the cloud as blobs.
2,943 questions
Windows Server Storage
Windows Server Storage
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Storage: The hardware and software system used to retain data for subsequent retrieval.
656 questions
{count} vote

4 answers

Sort by: Most helpful
  1. Anonymous
    2021-04-25T22:12:46.693+00:00

    What size are the clusters? Looks like they'll need to be 64kb
    https://learn.microsoft.com/en-us/windows-server/storage/file-server/ntfs-overview#support-for-large-volumes

    --please don't forget to Accept as answer if the reply is helpful--

    0 comments No comments

  2. Yuhan Deng 3,766 Reputation points Microsoft Vendor
    2021-04-26T03:50:48.063+00:00

    Hi,
    The volume limit is determined based on the file system and cluster size.
    For your reference:
    https://learn.microsoft.com/en-us/windows-hardware/manufacture/desktop/windows-and-gpt-faq
    https://support.microsoft.com/en-us/topic/default-cluster-size-for-ntfs-fat-and-exfat-9772e6f1-e31a-00d7-e18f-73169155af95

    Thanks for your time.
    Best regards,
    Danny

    -----------------------------

    If the Answer is helpful, please click "Accept Answer" and upvote it.

    Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.

    0 comments No comments

  3. Yuhan Deng 3,766 Reputation points Microsoft Vendor
    2021-04-28T02:20:17.03+00:00

    Hi,
    I would like to check if the reply could be of help? If yes, please help accept answer. If you need any additional assistance, please feel free to feedback.
    Best Regards,
    Danny

    0 comments No comments

  4. Anonymous
    2021-05-05T13:48:37.367+00:00

    Any progress or updates?

    --please don't forget to Accept as answer if the reply is helpful--


Your answer

Answers can be marked as Accepted Answers by the question author, which helps users to know the answer solved the author's problem.