Am 04.03.2011 13:50, schrieb Nico Kadel-Garcia: > Re-install, not upgrade. Components with the same name compiled for > different systems will occur, and may wind up presenting fascinating > incompatibilities. Can you elaborate? RHEL5's and C5's packages were known to be interchangeable. Without having tried it RHEL6/SL6 this is FUD. > > I've written tools to turn an RHEL 5 box to CentOS 5, and back. It's a > pain and I don't recommend it. For how many boxes do you need to do this? I did this with some boxes and never run into issues. Rainer