Explanation/Reference:
Note:
* The following prerequisites must be met before you can deploy the plug-in:
Set and validate the preferred credentials on all Agents where you want to deploy the plug-in. This is essential in order to deploy the plug-in.
The PDU firmware version must be 1.02 or later.
* This plug-in will be used to monitor PDU's actual current value of Phase1, Phase2, and Phase3 and raises appropriate events if they have crossed the different threshold values. Each PDU will have a plug-in instance added to its own OEM Grid Control agent.
By deploying the plug-in to your Grid Control environment, you gain the following management features:
Monitor PDU targets.
Raise alerts and violations based on thresholds set on monitoring and configuration data.
Provide rich out-of-box metrics and reports based on the gather
Reference: Oracle Enterprise Manager System Monitoring Plug-In Installation Guide for Exadata Power Distribution Unit