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Clearing Alerts Most alerts are cleared (removed) automatically when the cause of the problem disappears. After the test completes, click OK. (Optional) To edit notification rules, for example to change the severity state for receiving notification, select Rules under the heading Notification on the left-hand side The Workload Source page appears. For our first Template, we are going to create one based off an existing “Host” target: We leave the default “target” for our copy choice and then click on the

To start viewing messages, select the forum that you want to visit from the selection below. Reply With Quote 03-02-2007,01:24 AM #2 paragp1981 View Profile View Forum Posts Member Join Date Apr 2003 Location Pune,Maharashtra. Name the template a clear name and add a description.  Choose to make this the default template, (although you can also edit the template and add this later, but if you Buy the Full Version Documents similar to Database Alert Log Metrics2713823-Oracle-Checking-the-Internal-Concurrent-Manager-Status-11gr2 AIX Latest ReqsCreating and Scheduling an ODI ScenarioEPPM UpgradeDBA 9i New FeaturesR1159APPSDBAPOCKETGUIDEtracefileanalyzer-2008420Monitoring PointsOracle DBA Online Trainingpluggingin-oracledatabase12cpluggabledatabases-130717114702-phpapp02OracleOracle_11g_R2_Rac_白皮书Oracle Database 12c Oracle Automatic

template. If it makes more sense to alert on less error codes and allow other metrics alert you, then do so. Woman in Tech of the Year Technical Intelligence Manager Events & PresentationsSQL Summit more » on Oct 24 2016 Michigan Oracle User Symposium, (MOUS) on Nov 02 2016 East Coast Oracle See "Accessing the Database Home Page".

I did look but I couldn't find the answer. You can use these graphs for identifying correlations between incidents and alerts generated and performance issues on the system. Most alerts notify you of when particular metric thresholds are exceeded. Rule Name= Rule Owner=SYSMAN The e-mail message contains a link to the host name and the latest ADDM analysis.

Click ADDM. Oracle also tracks cumulative statistics on segments and services. Note: This event does not automatically clear since there is no automatic way of determining when the problem has been resolved. Description of the illustration auto_sqltuning_settings.gif Next to Automatic Implementation of SQL Profiles, click the Yes option.

Click an icon to view findings for the ADDM run that took place during that icon's time range. In the Metrics tab, i have choosed: Generic Alert Log Error Generic Alert Log Error Status At severity States = Critical. As a consequence of integrating with the Support Workbench, errors have been categorized into different classes and groups and only those that are classed as being significant enough to warrant further The Automated Maintenance Tasks page appears.

If you chose Disable, then skip this step. Click the Wait link to go to the Performance page to view potential problems inside and outside the database. See "About the Automatic SQL Tuning Advisor" and "Running the SQL Tuning Advisor". Click the Paging link to see how the utilization of CPU, memory, and disk I/O change over time.

Click OK to close the PGA Target Advice page. However, you can optionally specify that Database Control provide you direct notification when specific alerts arise. Enhancement Request Bug 9174791 "make diagnostics summary alert log field more meaningful" has been logged to request that this section be made clearer. See "Accessing the Database Home Page".

CPU This is the average active sessions using CPU. To do so, see "Modifying AWR Snapshot Frequency and Retention". By default, alerts in critical state such as DB Down, Generic Alert Log Error Status, and Tablespace Space Used are set up for notification. Metric Summary The rest of the information in this section is only valid for this metric when it appears in either the Enterprise Manager Grid Control or the Enterprise Manager Database

When you turn this on you'll start to get lots of emails with messages that you don't need / want or that you know about and don't want to be sent Each clipboard icon beneath the graph represents a time range within the 24 hours. Figure 10-1 Database Home Page Description of "Figure 10-1 Database Home Page" To monitor the general database state and workload: Go to the Database Home page. Advisors are provided to help you improve database performance.

See Also: "About the SQL Advisors" Oracle Database 2 Day + Performance Tuning Guide Optimizing Memory Usage with the Memory Advisors This section contains: About the Memory Advisors Example: Obtaining Memory Listener name Click the Listener link to drill down to listener details. See Also: Oracle Database 2 Day + Performance Tuning Guide Running ADDM Manually By default, Oracle Database runs ADDM every hour, immediately after an AWR snapshot. Click the Other link in the chart legend to see how the utilization of CPU, memory, and disk I/O change over time.

A more general means of setting thresholds is available using the Edit Thresholds page. See the latest ADDM analysis. Click a triple-pencil icon to set different threshold values for different instances of the object type being measured. The Automatic Workload Repository page appears.

Performance Self-Diagnostics: Automatic Database Diagnostic Monitor Oracle Database includes a self-diagnostic engine called Automatic Database Diagnostic Monitor (ADDM). Click Help at the bottom of the page for assistance. It displays the first five findings from the most recent ADDM run. This section displays a bar graph with the following information: Waits This is the value for all wait classes combined, excluding user I/O and idle wait events.

SQL> drop table foobar; drop table foobar * ERROR at line 1: ORA-00942: table or view does not exist You will get an incident with the following problem key: "ORA 700 Description of the illustration perfanalysishpcr.gif To view database performance over time: At the top of the Database Home page, click Performance. Content may change prior to final publication.