More Rsync help please
I've managed to figure out how to get Rsync working across the network with ssh with out needing a log in password. I ran rsync yesterday against our main server in the office and it backed up 600GB of data in a few hours. I ran it this morning expecting to see it only update <50mb but it looks like its gonna download all 600GB again...
What I would like is for it to only download the changed files, or even better, just download the binary differences from the server. Could someone post me an rsync command that would allow me to do this? I've read the manpage and there is so many options, i have no idea in what order or which ones to use to pull this off and i've tried a few, and at 600GB a try it's quickly wasting my life. Thanks guys.