rsync is a very useful and powerful program for doing incremental transfers of files, whether that is locally or remotely. It can, however, take a little while to familiarise yourself with how rsync works before you can get started with it however.

One of the handiest tools you'll ever have on Linux (and other *nix systems) is rsync. As the name implies, rsync is used to sync files on remote and local machines. You can use rsync to copy files to remote systems and back again, or to make backups to locally mounted hard drives.

rsync is an excellent and versatile backup tool, but it does have one drawback: you have to run it manually when you want to back up your data. Sure, you can use cron to create scheduled backups, but even this solution cannot provide seamless live synchronization.

This tutorial shows how you can mirror your web site from your main web server to a backup server (both running Fedora 10) that can take over if the main server fails. We use the tool rsync for this, and we make it run through a cron job that checks every x minutes if there is something to update on the mirror. Thus your backup server should usually be up to date if it has to take over.

LuckyBackup is an application that backs-up and/or synchronizes any directories with the power of rsync. Its main features are: backup, safety, synchronization, exclude/only include options, allows custom rsync options, remote connections, restore and dry-run operations, scheduling, profiles and command line mode.

Synchronizing two machines (such as a laptop and a desktop computer) is easier and faster when you use rsync, which boasts an efficient algorithm and options for just about everything you might need. And if a command-line operation isn't your thing, several graphic tools make using rsync easier still.

Backup like a PRO using one most popular linux backup tool alternatives called rsync. RSync backups data and does it very clean and well. Rsync only transfers those data that have been modified and changed so that the destination host has an exact replica from the source host.

The beauty of rsync is that its syntax and command line options are exactly the same for local and remote directories synchronizations,

Most of the system administrators need to sync some of their local folder to remote folder. You can do this with a simple command line utility rsync. This will synchronizes files and directories from one location to another , securely by using delta encoding. It will synchronize files across the network
by transferring only data that has changed.