I have installed the 12c grid control on OEL6.3 and deployed agents for all of our databases which are running on AIX,Windows,Linux and added all our databases in grid control. But due to some reasons my grid server was crashed, So again I have installed the 12c grid control on new server(OEL6.3) So Now I need to uninstall the agents in all of our target servers and needs to deploy again? or do we have any way for adding those databases in my new grid control with out uninstalling and installing the agents on target servers
The given link is saying that we need to remove the existing agent and need to deploy the agent again.
Only necessary to remove the Agent Home, a.k.a. Agent State Directory. The binary home should be kept.
Anyway, the instructions have been taken out of the book for review. Please hold off following them (if you have a copy of the old version of the manual).