How to Relocate SCAN_LISTENER

I have 12.0.1.2 node RAC system on Linux 64 bit. I had some e-mails from our developer team about database connection problems. They got “ORA-12541: TNS:no listener” error message. I started to investigate issue by checking current status of services by using below command: crsctl stat res -t I noticed that SCAN_LISTENER service status were… Continue reading