When using programs that use GNU Parallel to process data for publication please cite:

O. Tange (2011): GNU Parallel - The Command-Line Power Tool,
;login: The USENIX Magazine, February 2011:42-47.

This helps funding further development; and it won't cost you a cent.
Or you can get GNU Parallel without this requirement by paying 10000 EUR.

To silence this citation notice run 'parallel --bibtex' once or use '--no-notice'.

find -L . -type f | parallel -j 30 rsync -a {} /DESTINATION_EFS_FILESYSTEM