Basically, the sysadmins picked the slices that have the database files from the old server and put it on the new server. We have done this pretty often in our environment and it works. There was already an Oracle_home setup on the new server.
One thing that I have seen is that the EMD_URL column in the SYSMAN.MGMT_TABLES table is pointing to the old server. How do I change that.

Thanks,
DBA01