1 Reply Latest reply: Mar 26, 2013 5:43 AM by EricvdS RSS

    OEM shows The database target currently unavailable and Failed to connect

    999148
      Hi,

      I am using Oracle 11g R2,

      My OEM showing the below messages,

      The database target is currently unavailable

           
      Agent Connection to Instance
      Status          Failed
      Details          Failed to connect to database instance: ORA-12641: Authentication service failed to initialize (DBD ERROR: OCIServerAttach).

      Listener Status is Up.



      Please help me to resolve these issue.

      Thanks
      Pandiyan