[CentOS] Backup server

> On Wed, Jan 13, 2010 at 5:04 AM, Sorin Srbu <sorin.srbu at orgfarm.uu.se> wrote:
> <snip>
>> The way we currently do backups is to use rsync from the clients to two
>> folders on an older server that rolls over every other week. This worked fine
>> for a while, but the rsync is cumulative and the users generate a tremendous
>> amount of data...

I use rsnapshot .. which manages sets of rsync backups using hardlinks. 
IT may be similar to what you are using already ..