What does the "allow performance information collection" button do in the Hardware Management Console （HMC） GUI？ （）
- A It allows you to get inter partition reports， or cross partition performance activity.
- B It will allow IBM remote technical support to get performance information from the machine.
- C It is effective only on POWER6 and when Live Partition Mobility operations are planned.
- D It will start standard performance monitoring tools when an LPAR boots up， the output will be saved to the /etc/perf directory by default.