We have a NSM 2.0 environment and are moving to OES2 virtualized on VMware.
The engine currently runs on a NetWare 6.5 server.

My plan is:
Install a new NetWare 6.5 VM and install NSM 2.5 engine on that.
Import all the servers in it.
Upgrade servers.
Remove the old engine server.

Is this possible?
Can a sever have 2 engine servers?
Is this the way to do it, because the docs are "a bit vague..."