grid control database upgrade
we have a database called GCD01PRD which is used for our grid control. Now we are going to upgrade our databases from 10.2.0.4 to 11.2.0.2, including GCD01PRD. In Oracle document ID870814.1, it is mentioning "Backing up Enterprise Manager Database Control Data" by running command:
$ emdwgrd -save -sid old_SID -path save_directory
in order to do downgrade if we want. But for our grid control database, do we also need do the same thing? or that command backup just for Enterprise Manager Database control?
Thanks a lot,
Kelvin