I am migrating my main NetWare 6.0 server to a new NW OES box with new

Using the migration utility I can easily map the existing volumes on the
internal drives to the new server since the internal storage on the old
server is much less than the new.

My question is, I have a 1.2 TB external raid array connected to the server
(SYS5). How can I migrate this when I am not planning on buying a new one to
connect to the new server to copy the files over to.

Is it possible to just copy over the trustee rights for the array (SYS5)
then just connect the array to the new server?

Or, do I just have to make sure that I have a good backup, install it as new
and just restore.