An administrator notices that the clustered Data ONTAP 8.2.3 controllers are less responsive than normal. You use OnCommand Performance Manager but do not see obvious problems, yet, this particular issue is constant. Users are starting to complain.
Which tool would you use to collect data to help diagnose this issue?
Perfstat is a tool specifically designed for collecting performance data from clustered Data ONTAP systems. It gathers detailed performance metrics that are essential for diagnosing issues related to system responsiveness. This makes it the most appropriate tool in this scenario where OnCommand Performance Manager has not identified the problem and users are experiencing constant performance issues.
Perfstat should be run on 7-mode to analyse performance. https://kb.netapp.com/Advice_and_Troubleshooting/Data_Storage_Software/ONTAP_OS/General_guidance_for_collecting_data_for_performance_analysis_ONTAP_7Mode_and_Cdot
correct answer A!
A https://kb.netapp.com/Advice_and_Troubleshooting/Data_Storage_Software/ONTAP_OS/How_to_collect_a_Perfstat_from_clustered_Data_ONTAP_systems_using_the_Perfstat_GUI
@Cipherk: Have you taken this exam ?
A. perfstat. Don't know what is perfmon