Installation Manual
288 Power Monitoring and Management
Power Inventory, Power Budgeting, and Capping 
From a usage perspective, you may have a limited amount of cooling at the 
rack level. With a user-defined power cap, you can allocate power as needed 
to meet your performance requirements.
The iDRAC6 monitors power consumption and dynamically throttles 
processors to meet your defined power cap level, which maximizes 
performance while meeting your power requirements. 
Power Monitoring 
The iDRAC6 monitors the power consumption in PowerEdge servers 
continuously. iDRAC6 calculates the following power values and provides the 
information 
through its Web-based interface or RACADM CLI
:
• Cumulative power
• Average, minimum, and maximum power
• Power headroom values 
• Power consumption (also shown in graphs in the Web-based interface)
Configuring and Managing Power
You can use the iDRAC6 Web-based interface and RACADM command line 
interface (CLI) to manage and configure power controls on the PowerEdge 
system. Specifically, you can: 
• View the power status of the server
• Execute power control operations on the server (for example, power on, 
power off, system reset, power cycle) 
• View power budget information for the server and the installed power 
supply units, such as, the minimum and maximum potential power 
consumption
• View and configure power budget threshold for the server 










