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: Mar 26, 2013 5:43 AM by
OEM shows The database target currently unavailable and Failed to connect
Mar 26, 2013 2:01 AM
I am using Oracle 11g R2,
My OEM showing the below messages,
The database target is currently unavailable
Agent Connection to Instance
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.
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Re: OEM shows The database target currently unavailable and Failed to connect
Mar 26, 2013 5:43 AM
in response to
Could be $ORACLE_HOME/network/admin/sqlnet.ora contains the line SQLNET.AUTHENTICATION_SERVICES =(ALL)
If so change ALL to NONE and try again.