Category: Grid control

Service is Down

This alert in Oracle Enterprise Manager Grid Control: Service is Down Was brute-force fixed for me by running this on the target database: SQL> exec dbms_service.delete_service(‘’)

Posted in Grid control

Metric Collection Error oracle.sysman.emSDK.emd.comm.CommException: Cannot establish proxy connection: 503 Service Unavailable No route to host

In Oracle Enterprise Manager Grid Control, the Agents, Hosts, Listeners were all displaying correctly with status of ‘up’. But the databases reported status of “Metric Collection Error”. When I tried to configure a database, the configure database page displayed either

Posted in Grid control