IBM 72335LU - System x3850 M2 Installation Manual

Also see for 72335LU - System x3850 M2: User guide

Contents

v If a power failure occurs while the server is turned on, the server will restartautomatically when power is restored.v If the server is installed in a static partition, you can turn on the server and startthe operating system by pressing the power-control button on the primary node inthe partition.v If your operating system supports the systems-management software for theRemote Supervisor Adapter II, the systems-management software can turn onthe server.v If your operating system supports the Wake on LAN ® feature, the Wake on LANfeature can turn on the server.Turning off the serverWhen you turn off the server and leave it connected to ac power, the server canrespond to requests from the service processor, such as a remote request to turnon the server. While the server remains connected to ac power, one or more fansmight continue to run. To remove all power from the server, you must disconnect itfrom the power source.Some operating systems require an orderly shutdown before you turn off the server.See your operating-system documentation for information about shutting down theoperating system.Statement 5:CAUTION:The power control button on the device and the power switch on the powersupply do not turn off the electrical current supplied to the device. The devicealso might have more than one power cord. To remove all electrical currentfrom the device, ensure that all power cords are disconnected from the powersource.12The server can be turned off in any of the following ways:v You can turn off the server from the operating system, if your operating systemsupports this feature. After an orderly shutdown of the operating system, theserver will be turned off automatically.v You can press the power-control button to start an orderly shutdown of theoperating system and turn off the server, if your operating system supports thisfeature.v If the operating system stops functioning, you can press and hold thepower-control button for more than 4 seconds to turn off the server.v If the server is installed in a static partition, pressing the power-control button onthe primary node in the partition will start an orderly shutdown of the operatingsystem and turn off the server.34 IBM System x3850 M2 and System x3950 M2 Type 7141: Installation Guide