PolarDB-X integrates with CloudMonitor to monitor computing resources, storage resources, and log resources. Use this guide to set up alert rules so CloudMonitor notifies you when metrics cross your defined thresholds.
Supported monitoring types by edition
The monitoring types available to you depend on your instance edition:
| Edition | Available monitoring types |
|---|---|
| Standard Edition | Storage Resource Monitoring |
| Enterprise Edition | Compute Monitoring, Storage Resource Monitoring, Log Monitoring |
For computing resource alerts, metric scope works as follows: an instance-level configuration item represents the average value across all nodes, and a node-level configuration item represents the value for a specified node.
Set up alert rules
Log in to the PolarDB-X console and click the target instance ID.
In the left navigation pane, choose Monitoring and Alerting, then select the monitoring type for your edition:
Compute Monitoring (Enterprise Edition)
Storage Resource Monitoring (Standard Edition or Enterprise Edition)
Log Monitoring (Enterprise Edition)
Click Set Alert Rules to open CloudMonitor.

In CloudMonitor, create alert rules for the metrics you want to monitor.