Database Reference
In-Depth Information
Oracle Alerts
Oracle has a built-in performance alerts mechanism relating to
tablespace usage, recovery area low in free space, snapshot too
told etc. Whenever an alert is generated it appears in the Alerts
section of EM Database Control Home page as shown in Figure
11-23.
Figure 11-23: All alert messages are displayed on the Home page of
Oracle Enterprise Manager Database Control under Alerts section.
You can get the details about the alert by clicking on the
message and then taking appropriate actions based on the
provided information. With the passage of time, you may end up
having lots of alert messages. In order to clear alert messages,
click on the Alert Log date under Diagnostic Summary on EM
Database Control Home page, as shown in Figure 11-24. This
action will take you to the Alert Log Errors page.
Figure 11-24: To access Alert Log Errors page click on date under the
Diagnostic Summary section.
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