Oracle Database 12c: RAC and Grid Infrastructure Administration — Question 97
Examine the Data Guard configuration:
Properties:
FastStartFailoverThreshold = ‘30’
OperationTimeout = ‘30’
TraceLevel = ‘USER’
FastStartFailoverLagLimit = ‘30’
CommunicationTimeout = ‘180’
ObserverReconnect = ‘10’
FastStartFailoverAutReinstate = ‘TRUE’
FastStartFailoverPmyShutdown = ‘TRUE’
BystandersFollowRoleChange = ‘all’
ObserverOverride = ‘FALSE’
Fast-Start Failover: ENABLED -
Threshold: 30 seconds -
Target: dogs -
Observer: prutser6.example.com -
Lag Limit: 30 seconds (not in use)
Shutdown Primary: TRUE -
Auto-reinstate: TRUE -
Observer Reconnect: 10 seconds -
Observer Override:
Configuration Status:
SUCCESS -
What happens if you issue “failover to dogs;” at the DGMGRL prompt while connected to Dogs?
Answer options
- A. The failover succeeds, Sheep becomes the new target standby database, and Cats is automatically reinstated.
- B. The failover succeeds and Cats is automatically reinstated.
- C. The failover succeeds and Cats is left running.
- D. The failover succeeds and Cats is terminated.
- E. It results in an error indicating that a failover is not allowed.
Correct answer: D
Explanation
The correct answer is D because the configuration specifies that the primary database (Cats) is set to shut down during a failover operation. Options A, B, and C incorrectly state that Cats will either be reinstated or left running, which contradicts the settings. Option E is also incorrect as a failover is permissible in this context.