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You are managing a policy-managed Real Application Cluster (RAC) database, RACDB with Oracle Managed Files (OMF) enabled. Examine the following outputs: You added a new server to the server pool using the following command: [oracle@gr5153 ~]$ srvctl modify srvpool -g POOL1 -i 0 -l 2 -u 4 -n gr5119 The instance on the newly added node is started by the Oracle Clusterware. Automatic Storage Management (ASM) is used as the storage option. Which statement is true regarding the redo log files for the instance?
Correct Answer: A
Explanation/Reference: Explanation: For a policy-managed database, when you add a new node to the cluster, it is placed in the Free pool by default. If you increase the cardinality of the database server pool, then an Oracle RAC instance is added to the new node, racnode3, and it is moved to the database server pool. No further action is necessary. Add shared storage for the undo tablespace and redo log files. If OMF is not enabled for your database, then you must manually add an undo tablespace and redo logs. You should create redo log groups only if you are using administrator-managed databases. For policy- managed databases, if an instance starts due to a change in server pool cardinality, then Oracle Database automatically creates redo log files, enables a redo thread for the instance if there is not a redo thread allocated to that instance, and creates the undo tablespace if there is not an undo tablespace allocated to that instance. The database must be using Oracle Managed Files and Oracle ASM in this situation. Oracle Database 2 Day + Real Application Clusters Guide