I've run across a section of Novell's OES Linux Administrator's handbook
that says a SLES server can be upgraded to OES. Embarking on that journey,
I tested it, booting the server with the OES SP2 boot disk and doing a
network install from the OES SP2 install server, I choose "Update with
Installation of New Software" option at the start and it stopped at the
'Partitions' screen, saying no partitions were found. After cancelling,
rebooting from harddsk and fearing my Raid1-0 was corrupt, all was good.
Checking the partitions showed both my SLES64 and OES SP2 servers had
reiser formatting, which they should have, but for some reason the upgrade
routine did not recognize...

Any ideas?