Which is true concerning Database Replay in an Oracle Real Application Cluster (RAC) database?
A.
Workload capture is per instance.
B.
You only need to restart one instance to begin workload capture.
C.
Specifically in RAC, you shut down all instances, restart them individually, and begin workload
capture with the last instance started.
D.
RAC does not support workload capture, but it does support workload replay.
E.
None of the above.
Explanation:
Topic 4, Pool 4
Only one workload capture can be performed at any given time. For Oracle Real Application Clusters (RAC), workload capture is performed for the entire database. To enable a clean state before starting to capture the workload, all the instances need to be restarted. You can do this by:
Shutting down all the instances.
Restarting one of the instances.
Starting workload capture.
Restarting the rest of the instances.