I want to transfer big amount files from Google Drive to OneDrive. I am using OpenWrt on Newifi 3, Rclone v1.52.2_2020-06-24
My command:
rclone sync remote_drive:path remote_onedrive:path --checkers=2 --transfers=1 --use-mmap
Rclone just use 1.5MB/s in transfer (Upload and download), but my internet have approximately 10MB/s. I think it's due to slow RAM speed.
Sorry for my bad English.
Yeah. OneDrive is horrible at upload. If you have plenty of Ram, then try using --onedrive-chunk-size=250M
Thank you for the tip. For me, this improved the upload with a GBit connection from 100 MBit to at least 250 MBit, which is a start 
Yesterday I probably ran into the general throttling through the many attempts: today the uploads run at 500 Mbit, which is completely sufficient for the time being.
In this context, thanks again to the rclone developers for your great work!
Hello peter999, i am glad that rclone is working for you.
i am not a developer but just a poster like you.
not sure you know that you can donate to the primary developer of rclone.
i assure you that i do not profit financially.
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