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 one day, the data is displayed at intervals of 1 minute.
    • If the query time range is less than or equal to seven 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 one day.
  • The monitoring data is collected once every 60 seconds:
    • If the query time range is less than or equal to one day, the data is displayed at intervals of 1 minute.
    • If the query time range is less than or equal to seven 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 one day.

Debugging

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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 PolarDB cluster.

Period String Yes 5

The interval at which monitoring data is collected. Valid values:

  • 5
  • 60

Unit: seconds

Response parameters

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

The ID of the request.

Examples

Sample requests

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

Sample success responses

XML format

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

JSON format

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

Error codes

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