I configured a clustermanaged services with failover methos='basic' and failover type=select,
but when I check the view gv$session, there are many session connected to this service with failover method and failover type NONE.
below is the output when I query dba_services
select service_id,name,failover_method,failover_type from dba_services where name='ODCSE'
service_id name failover_method failover_type
5 XXX BASIC SELECT