ECS Diagnosis

Scenarios

Backed by Huawei Cloud's accumulated expertise and detection algorithms, ECS diagnostic tool collects a small amount of guest OS data to help you quickly learn server statuses and provides troubleshooting methods.

Precautions

The UniAgent status of the target instance must be Running. For details about UniAgent operations, see Configuring a UniAgent.

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

ECS Diagnosis

1. Log in to COC.
2. In the navigation pane, choose Fault Management > Trouble Diagnosis.
3. Click Diagnose Now on the Diagnose ECS card.
4. Click Add and configure the parameters on the Select Instance dialog box.

   Table 2 Parameters for selecting an instance

   Parameter	Description	Example Value
   Selection Method	Select an instance selection method. Manual Selection: Manually select an instance based on Enterprise Project, View Type, Resource Type, Region, and Target Instance. Auto select all: This option is not supported currently.	Manual Selection
   Enterprise Project	Select an enterprise project from the drop-down list. You can choose All.	All
   View Type	Select a view type. CloudCMDB resources: Select an instance from the resource list. CloudCMDB application groups: Select an instance from the application group list.	CloudCMDB resources
   Resource Type	The default value is used and cannot be changed.	ECS
   Region	Select a region from the drop-down list.	CN-Hong Kong
   Target Instance	Set filter criteria in the filter box and select the filtered instances.	-

5. Select I agree to install the plug-in and collect data based on the Guest OS Diagnosis Service Frontend Data Collection License. and click OK.
6. Click OK.

   After the diagnosis is complete, view the diagnosis report.