Looking for a guide to fill up repository for "Install party/local opensuse repository

Anyone having tips/directions filling and making a Yast/YOU repository What concerns me the most is how to fill it quickly/effectively without stepping on to many feet ;-) so I'm very interested in ways to use a tool that can split the filling over several servers. This would limit installation to a boot cd for a ftp install Platforms in question x86 & amd64 (not IA64) Which method would you suggest. Do you have a working script that almost works out of the box (I'm eager to listen and my mail is ready) Thanks in advance Johan NB 1. I know that I shouldn't forget packman 2. This would save some time http://en.opensuse.org/Network_Installation_Source#Mount_the_ISOs