This is probably a common question, but I can't find it in the install
documents.

I've successfully got 2.0 running on an Ultra Enterprise 1 with it's
internal disk.  But I would like to do a rebuild and put things like
/usr,  /home, and so on on other physical disks attached to the
system.

I booted off the CD and sysinst does not seem to give me the option to
use more than one disk, even though it can see all my disks (I come
out of a FreeBSD world, so this is a surprise to me)

What did I do wrong?

Cheers,