User's Manual

Power Management 241
Throttling is executed in two cases:
Overall power consumption exceeds the configurable maximum power
limit (see "Setting the Power Budget" on page 239)
A power failure occurs in a non-redundant configuration
For information about assigning priority levels to servers, see "Executing
Power Control Operations on the Chassis" on page 241.
Executing Power Control Operations on the Chassis
NOTE: To perform power management actions, you must have Chassis Control
Administrator privilege.
NOTE: Power control operations affect the entire chassis. For power control
operations on an IOM, see "Executing Power Control Operations on an IOM" on
page 242. For power control operations on servers, see "Executing Power Control
Operations on a Server" on page 243.
The CMC enables you to remotely perform several power management
actions, such as an orderly shutdown, on the entire chassis (chassis, servers,
IOMs, iKVM, and PSUs).
Using the Web Interface
1
Log in to the CMC Web interface.
2
Select
Chassis
in the system tree.
3
Click the
Power Management
tab. The
Power Budget Status
page displays.
4
Click the
Control
sub-tab. The
Power Management
page displays.
5
Select one of the following
Power Control Operations
by clicking its radio
button:
Power On System
— Turns on the chassis power (the equivalent of
pressing the power button when the chassis power is
OFF
). This
option is disabled if the chassis is already powered
ON
.
NOTE: This action powers on the chassis and other subsystems (iDRAC on
the servers, IOMs, and iKVM). Servers will not power on.
Power Off System
— Turns off the chassis power. This option is
disabled if the chassis is already powered
OFF
.