Modifies the interval for collecting monitoring data of a PolarDB cluster.

  • The monitoring data is collected once every 5 seconds:
    • If the query time range is less than or equal to 1 hour, the data is displayed at intervals of 5 seconds.
    • If the query time range is less than or equal to 1 day, the data is displayed at intervals of 1 minute.
    • If the query time range is less than or equal to 7 days, the data is displayed at intervals of 10 minutes.
    • If the query time range is less than or equal to 30 days, the data is displayed at intervals of 1 hour.
    • If the query time range is greater than 30 days, the data is displayed at intervals of 1 day.
  • The monitoring data is collected once every 60 seconds:
    • If the query time range is less than or equal to 1 day, the data is displayed at intervals of 1 minute.
    • If the query time range is less than or equal to 7 days, the data is displayed at intervals of 10 minutes.
    • If the query time range is less than or equal to 30 days, the data is displayed at intervals of 1 hour.
    • When the query time range is greater than 30 days, the data is displayed at intervals of 1 day.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter Type Required Example Description
Action String No ModifyDBClusterMonitor

The operation that you want to perform. Set the value to ModifyDBClusterMonitor.

DBClusterId String Yes pc-****************

The ID of the cluster.

Period String Yes 5

The interval at which monitoring data is collected. Valid values: 5 or 60. Unit: seconds.

Response parameters

Parameter Type Example Description
RequestId String 75B92353-73B4-447B-8477-C85F3C******

The ID of the request.

Examples

Sample request

http(s)://polardb.aliyuncs.com/? Action=ModifyDBClusterMonitor
&DBClusterId=pc-****************
&Period=5
&<Common request parameters>

Sample success responses

XML format

<ModifyDBClusterMonitorResponse>
  <RequestId>75B92353-73B4-447B-8477-C85F3C******</RequestId>
</ModifyDBClusterMonitorResponse>

JSON format

{
	"RequestId": "75B92353-73B4-447B-8477-C85F3C******"
}

Error codes

For a list of error codes, visit the API Error Center.