How Srvctl Relocate VIP
srvctl relocate vip We have talked about how virtual IP (VIP) failover to another node. In this post, let's see how we manually relocate a… Read More »How Srvctl Relocate VIP
TNS-12541
How to Resolve ORA-12541: TNS:no listener
ORA-12541 and TNS-12541 ORA-12541 is the same as TNS-12541, they all indicate that the listener is not running according to your specified destination. Let’s see… Read More »How to Resolve ORA-12541: TNS:no listener
TNSPING, How and Why
TNSPING Utility tnsping is a network testing utility provides by Oracle to test the availability of listener through the substrate of Oracle Net. Somebody may… Read More »TNSPING, How and Why