Diagnosing DMS Instances
Scenarios
By collecting memory and CPU usage and analyzing message congestion and traffic, you can quickly learn about the overall usage of DMS and acquire troubleshooting suggestions.
Precautions
DMS diagnosis can be performed only for Kafka instances.
Diagnosing DMS Instances
- Log in to COC.
- In the navigation pane, choose Fault Management > Trouble Diagnosis.
- Click Diagnose Now on the Diagnose DMS card.
- Click Add and configure the parameters on the Select Instance dialog box.
Table 1 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.
DMS
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.
-
- Select the consumer group and topic in the diagnosis configuration area.
- Click OK.
After the diagnosis is complete, view the diagnosis report.
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