Diagnosing OS Faults

Scenarios

Currently, the OS diagnosis plug-in can only be used for some OSs. For details, see the following table.

Diagnosing OS Faults

1. Log in to COC.
2. In the navigation pane, choose Fault Management > Diagnostic Tools. On the displayed page, in the OS Performance Diagnosis area, click Diagnose Now. The Create OS Performance Diagnosis Task page is displayed.
   Figure 1 OS diagnosis entry
   

3. On the Create OS Performance Diagnosis Task page, click Add. Ensure that you have installed a UniAgent in advance, and the image and specifications must meet the OS diagnosis requirements.
   Figure 2 Selecting instances
   

4. On the Create OS Performance Diagnosis page, select I agree to install the plug-in and collect data based on the Guest OS Diagnosis Service Frontend Data Collection License, and click Submit.
   Figure 3 Agreeing to the authorization agreement and submitting for diagnosis
   

5. Check the diagnosis step by step. progress bar.
   Figure 4 Diagnosis in progress
   

6. After the diagnosis is complete, view the diagnosis report.
   Figure 5 Viewing the fiagnosis report