What is a prer
题目内容(请给出正确答案)
What is a prerequisite for using the application availability analysis tool in HACMP？（）
- A、 Tivoli is required to generate reports from the data collected.
- B、 An application monitor must be associated with the application to monitor.
- C、 An "aaatd" daemon must be started and added in as a post event to "node_up_complete".
- D、 Resource group is present on all of the systems in the cluster that have the desired application.
