Users Guide

Table Of Contents
300 Power Monitoring and Power Management
Using RACADM
To view the Power Budget Threshold data from local RACADM, on the
managed server, open a command line interface and enter:
racadm getconfig -g cfgServerPower -o
cfgServerPowerCapWatts
returns <power cap value in AC Watts>
racadm getconfig -g cfgServerPower -o
cfgServerPowerCapBTUhr
returns <power cap value in BTU/hr>
racadm getconfig -g cfgServerPower -o
cfgServerPowerCapPercent
returns <power cap value in %>
NOTE: For more information about cfgServerPower, including output details, see
cfgServerPower in the
iDRAC6 Administrator Reference Guide
available on the Dell
Support website at support.dell.com/manuals.
Viewing and Modifying PCIe Power Allocation
The PCIe Power Allocation allows you to view and change the maximum
power allocated to the PCIe expansion cards. The power allocated should be
between 100W and 500W. Allocating too much power may result in the blade
not powering on or may prevent other blades in the chassis from powering on.
If the PCIe expansion card consumes more power than the allocation, the
blade will power off. When modifying the PCIe power allocation, the new
power allocation value is used when the system boots.
NOTE: The PCIe Power Allocation information does not apply to all platforms and
will not display for platforms where it does not apply.
NOTE: You must have Administrator privileges (Configure iDRAC and Execute
Server Control Commands) to edit the PCIe Power Allocation value.