Situatie
Solutie
You can query for these background processes to tell if you are using RAC:
select name, value from v$parameter where name='cluster_database'; NAME VALUE --------------------- ------ cluster_database TRUE
or
SQL> show parameter cluster_database NAME TYPE VALUE ---------------- ----------- ------ cluster_database boolean TRUE
You can also verify the number of instances of the cluster by:
SQL> select * from v$active_instances; INST_NUMBER INST_NAME CON_ID ----------- ---------- ---------- 1 node1:NDI1 0 2 node2:NDI2 0 SQL> show parameter cluster_database_instances NAME TYPE VALUE ---------------------------- ----------- ------ cluster_database_instances integer 2
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