https://github.com/radumarias/rfs/wiki/File-sync-between-data-nodes#bittorrent-over-%CE%BCtp https://github.com/radumarias/rfs/wiki/File-sync-between-data-nodes#take-advantage-of-quic-and-zero-copy-with-sendfile https://github.com/radumarias/rfs/issues/4 https://github.com/radumarias/rfs/issues/2 https://github.com/radumarias/rfs/issues/21
