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Power Automate - Using Flows
Answered

Copy large files (120MB) from one drive to Azure blob

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Posted on by 22

Hi,

 

I am using the standard template to copy the files from one drive to Azure blob storage container.

Is there a limit on the maximum size of the file that you transfer?

I have to copy file of 120MB from onedrive to Azure blob and the flow is not getting triggered as it's not recognising the huge file.

If the size of the file is less than 50MB flow, it's triggering.

How do I copy large files?

  • v-xiaochen-msft Profile Picture
    on at
    Re: Copy large files (120MB) from one drive to Azure blob

    Hi @smile_rainbow ,

     

    Yeah, your idea is correct.

     

    Best Regards,

    Wearsky

  • smile_rainbow Profile Picture
    22 on at
    Re: Copy large files (120MB) from one drive to Azure blob

    Hi @v-xiaochen-msft 

     

    By default it was disabled for me. Do I need to keep it enabled for it to copy large files?

  • Verified answer
    v-xiaochen-msft Profile Picture
    on at
    Re: Copy large files (120MB) from one drive to Azure blob

    Hi @smile_rainbow ,

     

    Did you use this action? 

    vxiaochenmsft_0-1664272675266.png

    vxiaochenmsft_1-1664272700163.png

     

    If you disable 'chunking', the maximum size of uploaded file will be reduced to 50MB.

     

    Best Regards,

    Wearsky

  • smile_rainbow Profile Picture
    22 on at
    Re: Copy large files (120MB) from one drive to Azure blob

    HI @v-xiaochen-msft,

     

    Is there a way to disable the chunking option? Also, can't see the chuking option in the three dots.

  • v-xiaochen-msft Profile Picture
    on at
    Re: Copy large files (120MB) from one drive to Azure blob

    Hi @smile_rainbow ,

     

    I searched the document and it gives a limit list.

    vxiaochenmsft_0-1664265539796.png

    https://learn.microsoft.com/en-us/connectors/azureblob/#general-limits

     

    By default , the chunking setting is enabled, you can see it in action setting (three dots in the upper right corner).

     

    Does it help you?

     

     

    Best Regards,

    Wearsky

  • smile_rainbow Profile Picture
    22 on at
    Re: Copy large files (120MB) from one drive to Azure blob

    Hi @v-xiaochen-msft,

     

    Thanks for the info.  Is there same limitation copying files from Sharepoint to blob storage?

    What is the maximum size to copy from Sharepoint to blob storage?

  • v-xiaochen-msft Profile Picture
    on at
    Re: Copy large files (120MB) from one drive to Azure blob

    Hi @smile_rainbow ,

     

    This is a known limitation.

    vxiaochenmsft_0-1664246407793.png

    https://learn.microsoft.com/en-us/connectors/onedriveforbusiness/#known-issues-and-limitations

     

    Best Regards,

    Wearsky

  • smile_rainbow Profile Picture
    22 on at
    Re: Copy large files (120MB) from one drive to Azure blob

    Any help on this?

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