I wanted to upgrade my DFM version as its current version is 3.0.2 and can anyone tell how i can do this to latest version???
SEE THE SOLUTION
I'd start here: https://library.netapp.com/ecm/ecm_get_file/ECMM1278655
This is the Installation and Upgrade guide to version 4.0.2. You need a NOW account (which is free). Hope that helps!