View alarm history

Cloud Monitor provides the ability to view the alarm history, so that you can trace back the alarm information.

To find relative alarm history by policy name or instance ID:

1. Log in to the Cloud Monitor console, and choose Alarm Service > Alarm History in the left navigation pane to enter the Alarm History page.

   

2. Enter the keyword to search by the policy name or instance ID to locate the alarm record that contains the target object.

3. Click Chart in the Operation column to expand and display the alarm chart.

   

4. You can query alarm event records in the selected time period according to the time period you set or through quick selection. You can query the alarm history of the last 31 days.