is listener ora mandatory on all nodes for db broker to run switchover successfully ?C
Hello
is listener ora mandatory on all nodes for db broker to run switchover successfully ?C
I ran switchover and it failed with :
DGMGRL> switchover to 'QSMSDR';
Performing switchover NOW, please wait...
Error: ORA-12521: TNS:listener does not currently know of instance requested in connect descriptor
and I saw that listener.ora are missing on the primary nodes
Thank you