If I have 2 hardware raid containers in my RAID configureation, 1 for the oes on SLES 9 system and 1 for the NSS data, can I shutdown the server, pull the drives that the NSS data is on, reboot the server and either do an "inplace upgrade" to oes2 or a fresh install (preferable) get everything looking right and than bring the NSS container back online? the data that is on the nss volume is Groupwise only. I have what I believe to be good backups of the root drive and the nss drives.

I really want to get this server to OES 2 with the least hassle.

What is the best way to go about this?