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

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Posted on by smile_rainbow

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?

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Using flows

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smile_rainbow 22 on at

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Any help on this?

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v-xiaochen-msft on at

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Hi @smile_rainbow ,

This is a known limitation.

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

Best Regards,

Wearsky

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smile_rainbow 22 on at

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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?

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v-xiaochen-msft on at

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Hi @smile_rainbow ,

I searched the document and it gives a limit list.

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

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smile_rainbow 22 on at

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HI @v-xiaochen-msft,

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

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v-xiaochen-msft on at

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Hi @smile_rainbow ,

Did you use this action?

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

Best Regards,

Wearsky

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smile_rainbow 22 on at

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Hi @v-xiaochen-msft

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

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v-xiaochen-msft on at

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Hi @smile_rainbow ,

Yeah, your idea is correct.

Best Regards,

Wearsky

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