Oracle-Error: opiodr aborting process unknown ospid ( ) as a result of ORA-609
Background: After shutdown and restarted the oracle instance by an executive, client can’t connect to database instance though database is up and running and listener service is up. OS: Windows Server 2012 x64, Oracle: 11g R2, Data Guard Configured Workaround: From the alert_SID.log file found the below error raised after shutdown and consecutive startup and when…