Owner's Manual

Power Management 359
• Power Cycle System (cold boot) — Powers off and then reboots the
system (cold boot). This option is disabled if the chassis is already
powered
OFF .
NOTE: This action powers off and then reboots the entire chassis (chassis,
servers which are configured to always power on, IOMs, iKVM,
and power supplies).
• Reset CMC — Resets CMC without powering off (warm reboot).
(This option is disabled if CMC is already powered off).
NOTE: This action only resets CMC. No other components are affected.
• Non-Graceful Shutdown — This action forces a non-graceful power
off of the entire chassis (chassis, servers, IOMs, iKVM, and power
supplies). This does not attempt to cleanly shutdown the operating
system of the servers prior to powering off.
6 Click Apply . A dialog box appears requesting confirmation.
7 Click OK to perform the power management action (for example,
cause the system to reset).
Using RACADM
Open a serial/Telnet/SSH text console to CMC, log in, and type:
racadm chassisaction -m chassis <action>
where < action > is powerup, powerdown, powercycle,
nongraceshutdown or reset.
Executing Power Control Operations on an IOM
You can remotely execute a reset or power cycle on an individual IOM.
NOTE: To perform power management actions, you must have Chassis
Configuration Administrator privilege.
Using the Web Interface
To execute power control operations on an IOM using the CMC Web
interface:
1
Log in to the CMC Web interface.
2 Select I/O Modules Overview .