Im in the process of launching an upgrade of our envoriment with OES-Linux to OES2. I manage 2600 accounts out of which about 100-120 is concurrent users on the file-server.

On one machine i have eDir, NCP and Zenworks7. On the other one i have an eDir replica, Groupwise 7.0.2, radius and netfolders. All files now resides on reiserfs/ncp, no NSS is used on any server.

My question is, have anyone done successfull upgrades without any major troubles? Is the upgrade process buggy?

If i will have many problems on the way im wondering if its not easier to just make a fresh install, migrate edir and reinstall Zenworks and Groupwise. Any input will be much appriciated since im very undesisive at the moment.