Thank for your  reply .. 

i try to upload big file with Vmware(Centos 7).
it is fast and stable.


why uploading with win10 is unstable and high cup usage ?



    Ondřej Jirman (<megatools@megous.com>) 在 2019年6月18日星期二 上午3:56:54 [GMT+8] 寫道：  
 
 Hi,

On Mon, Jun 17, 2019 at 05:53:32AM +0000, Hei suen Lau wrote:
> For big file such as 800Mb... when upload failed i need to upload from the first chunk 
> 
> if upload failed 
> can the software try to re-upload the error chunk..i don't want to start again..

It can't be done. mega.nz doesn't allow this. Last time I tried to 
re-upload failed chunks, it would return errors anyway.

regards,
    o.

> 
> ---
> 
>  "C:\xampp\htdocs\python\mega_manager\megatools\megaput.exe" "F:\public\comic\xxx\upload\d-44239.rar" -u "123456@yahoo.com.hk" -p "123456" --reload --debug
> 
> 
> =====Example :
> W: success for chunk 77M: chunk done 77
> W: success for chunk 78
> M: chunk done 78
> W: success for chunk 79
> M: chunk done 79
> W: success for chunk 80
> M: chunk done 80
> M: transfer http://gfs270n095.userstorage.mega.co.nz/ul/HTqFK8RCGjkWfAJksCWV..... failed
> 
> ERROR: Upload failed for 'F:\public\comic\xxx\upload\d-44239.rar': Data upload failed: Upload transfer failed: Chunk upload failed: CURL error: Failed sending data to the peer