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This article introduces how to customize the monitoring of Oracle EM 12c, the content is very detailed, interested friends can refer to, hope to be helpful to you.

There is a need to collect the number of close_wait, which can be detected by email alarm at the first time of attack and follow up.

I tested it all afternoon and recorded the process. It is also for your reference and experiment.

1. Log in through the home page, select the machine to be monitored in host, and click monitoring-- > user_defined matrics

[user-defined metrics]

two。 Click matric extension

[expand Dimensions]

3. Click New, fill in the display name, description, open data collection, and set up as needed.

[collect parameters]

4. Put the written script in the specified file and specify it in the next step

[execute script]

5. Set collection conditions. Pay attention to whether the character type corresponds to each other, so that the numerical type can be compared (greater than less than, etc.)

[alarm parameters]

6. Set up a host to test it. If it succeeds, victory is in sight. You may encounter an error in this step, so you can try another option in step 2.

7. After saving, save as a deployable template, and then you can deploy to target. Success.

[deploy to existing system]

8. Can be confirmed in all metrics, custom metrics will have special symbols

[check]

[confirm ok]

About Oracle EM 12c how to customize the monitoring to share here, I hope the above content can be of some help to you, can learn more knowledge. If you think the article is good, you can share it for more people to see.

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