rsync optimized fast sync code example
Example: fast rsync
rsync -aHAXxv --numeric-ids --delete --progress -e "ssh -T -c arcfour -o Compression=no -o 'IPQoS throughput' -x" user@<source>:<source_dir> <dest_dir>
rsync -aHAXxv --numeric-ids --delete --progress -e "ssh -T -c arcfour -o Compression=no -o 'IPQoS throughput' -x" user@<source>:<source_dir> <dest_dir>