We are about to introduce DSfW into existing tree which looks like this:

|- O=ORG1
|- O=ORG2
|- O=ORG3

This is a small tree with 3 existing Netware servers and 350 User objects,
all at one site (LAN). The tree currently has only Root partition.

So far, from reading the docs, it seems that I'd need to partition the tree
into 3 partitions and create 3 separate domains. Is this the only way?