The Notification History tab displays notifications in the last 90 days. Earlier notifications are automatically archived.
Procedure
Log on to the OCP console.
In the left-side navigation pane, choose System Management > Alerts .
Click the Notification History tab.
Click Show in the upper-right corner, specify the search criteria, and then click Search .

The system returns all the historical alert notifications that match the criteria in the list.
Note
Descriptions of two special fields:
- Source: The default source is OceanBase . You can change it to Application .
- Recipient: The default recipient is the logged-on user. To view alerts sent through a group message channel, set Recipient to All .
- To view the alert information associated with a notification, click the + icon before the notification record in the returned notification list.
- To block an alert, click Alert Blocking in the Actions column. In the Alert Blocking dialog box, specify the End Time of alert blocking. The blocked alerts will not be reported until the end time.
Note
The Alert Blocking action is available only when Message Form is Single Alert .