In English it’s called a floret. Which hints at its true form

rysnc might be a faster and more reliable option. It can compress the files for transfer and does checksums after the transfer is complete

I used something like this to transfer 12 TB from offsite to onsite with zero failures

rsync -arvzip --progress /path/to/host /path/to/destination

You can set up a screen and let this run in the background all the time