DDHs have been integrated with Cloud Monitor to provide out-of-band monitoring services for DDHs. Out-of-band monitoring data refers to basic monitoring data, that is, the monitoring data of the hosts where the ECS instances are located. Such data is typically used for trend analysis. This topic describes how to view DDH usage metrics and configure alert rules in Cloud Monitor, enabling you to be promptly notified of any abnormal DDH status and ensuring stable business operations.

Background

Cloud Monitor is a one-stop monitoring and alerting solution for cloud resources. The Cloud Monitor console serves as a unified entry point for all product monitoring data, where you can view more comprehensive monitoring metrics and alert history for your ECS instances. For details, refer to What is Cloud Monitor.

Monitoring metrics

For monitoring metrics supported by DDHs, refer to DDH monitoring metrics.

View DDH monitoring data

In the top menu bar, select the region where your business is located.

On the DDH list page, click the icon in the "Monitoring" column of the target host.

Go to the cloud product monitoring page to view monitoring data of the DDH.

Monitoring data: By default, the monitoring data for the most recent 1 day is displayed. You can customize the time range for data viewing. You can view data for up to 30 days.

Chart linkage: After this option is selected, you can quickly view the monitoring metrics and values at the same time point across all charts.

Create an alert policy

If you want VolcanoEngine to send you alert notifications when monitoring metrics reach specified thresholds, you can configure alert rules referring to the following topics:

Alarm Center user guide

Viewing alert history