which is faster and less bandwith

[chris allen]

I am currently running on rsync on a linux server that also server
mysql, and webpages and email,

What it be better to run the rsync command on the backup server or the
live server to save bandwith on the live server?

Will it save system resources on the live server if i ran the rsynv
command of the backup server?


Witch one wil it make take less time to run?