Diagnosing RDS DB Instances

Scenarios

By analyzing memory usage, disk performance metrics, and slow SQL data, you can quickly understand the overall running status of RDS and acquire troubleshooting suggestions.

Precautions

RDS diagnosis can be performed only for instances.

Diagnosing RDS DB Instances

1. Log in to COC.
2. In the navigation pane, choose Fault Management > Trouble Diagnosis.
3. Click Diagnose Now on the Diagnose RDS card.
4. 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.	RDS
   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. Click OK.

   After the diagnosis is complete, view the diagnosis report.