File Share - Migration from on-prem to Azure,

Handian Sudianto 4,431 Reputation points
2024-03-01T08:51:34.8233333+00:00

Hello

Currently we still migrate from on-prem to azure, and i want some advice for migrating my on-prem file server.

Here my current condition :

  • let say on-prem domain name is mydomain-local.com
  • let say azure domain name is mydomain-azure.com
  • File share using SMB share folder with many sub folder and for each sub folder have different ACL.
  • Client which still joined to on-prem AD can access directly to the share folder with not asking for credential
  • Client which already joined to Azure AD need credential when accessing on-prem file share

No i need advice if I want to migrate my on-prem file share to the azure, so client which already joined to the Azure AD will not asking the credential, but it's no problem for client which still joined to the on-prem AD asked for credential because in the future there will no client on-prem anymore.

Beside that requirement, also i need to preserve/keep the structure of the folder, where each sub folder will have different ACL.

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  1. Sedat SALMAN 13,265 Reputation points
    2024-03-02T07:22:01.68+00:00

    here is a document on how to migrate your on-prem environment to Azure Files

    https://video2.skills-academy.com/en-us/azure/storage/files/storage-files-migration-overview

    you may have several options but you can use robocopy to copy data from one SMB to another by keeping ACL


  2. Sumarigo-MSFT 44,996 Reputation points Microsoft Employee
    2024-03-04T10:35:57.91+00:00

    @Handian Sudianto Welcome to Microsoft Q&A Forum, Thank you for posting your query here!

    There are multiple ways in which you can achieve the migration

     If you want to continue using the on-prem servers as cache and move the data to Azure, you can consider using Azure File Sync Deploy Azure File Sync | Microsoft Learn

     If you are looking at de-commissioning the on-prem servers and migrate the data, there are couple of ways in which you can transfer the data to Azure Files - using Azure Storage Mover, ROBO copy or AzCopy tool. All of these support full fidelity copies and allow copying the folder structure. 

    Migrate to SMB Azure file shares using Azure Storage Mover | Microsoft Learn

    Migrate to Azure file shares using RoboCopy | Microsoft Learn

    Transfer data to or from Azure Files by using AzCopy v10 | Microsoft Learn

     Copying data using the migration tools is a multi-step process and involves downtime for cut over. When it comes to authentication, there are multiple authentication options supported by Azure Files, but given that you want to Azure AD joined clients to access the file share without proving credentials and non-Azure AD joined clients to access the file share with explicit credentials, you can use Microsoft Entra Domain Services identity-based authentication

    Use Microsoft Entra Domain Services to authorize user access to Azure Files over SMB | Microsoft Learn

    Please let us know if you have any further queries. I’m happy to assist you further.    


    Please do not forget to "Accept the answer” and “up-vote” wherever the information provided helps you, this can be beneficial to other community members.

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