Powering down the system

Before powering down the system for any upgrade or maintenance procedures, back up critical system data and programs.

Before performing chassis maintenance, shut down all server blades installed in the chassis.

To power down, use one of the following methods:

  • Press and release the Power On/Standby button on the server blade.

    This method initiates a controlled shutdown of applications and the OS before the server enters standby mode.

  • Press and hold the Power On or Standby button of the blades installed in the chassis for more than 4 seconds to force the system to power down.

    This method forces the system to power down without properly exiting applications and the OS. If an application stops responding, you can use this method to force a shutdown.

  • Use the virtual power button in the iLO web interface hosted on the blade.