We are in the process of upgrade (IS, Broker, Modeler, Mainframe, TN, adapters (JDBC, EJB)) from 6.01 to 6.5.
Like to ask for your experience in :
(i) Are there any migration problems or issues from 6.01 to 6.5 migration?
(ii) Are there any Deprecated Services in 6.01,
(iii) Are there any precautions etc that needs to be taken?
(iv) Is it advisable to upgrade on the old machine or install a new copy on the new machine?
(v) Any documentation?
(vi) What are the steps to take?
Any inputs would be highly appreciated.