Oracle Configuration Manager
From Oracle FAQ
Oracle Configuration Manager (OCM) - also referred to as the Support Agent.
OCM collects diagnostics information every 24 hours and upload it to Metalink. Oracle Support can then analyze the data and send notifications/ warnings, etc. to the DBA. When you log a call, the data RDA will already be available and you do not have to upload it again.
License[edit]
Configuration Support Manager is provided to Oracle customers free of charge as part of their annual Premier Support contract.