Dell External OEMR 2970 User Guide - Page 98

Table 4-29. Shutdown Parameters name=value pair action=reboot action=poweroff action=powercycle osfirst=true | false Description Shuts down the operating system and initiates system startup, performing BIOS checks and reloading the operating system. Turns the electrical power to the system off. Turns the electrical power to the system off, pauses, turns the power on, and reboots the system. Power cycling is useful when you want to reinitialize system components such as hard drives. true: Closes the file system and exits the operating system before shutting down the system. false: Does not close the file system or shut down the operating system before shutting down the system. Example Shutdown Commands To set the shutdown action to reboot, type: omconfig system shutdown action=reboot To bypass operating system shutdown before the system is powered off, type: omconfig system shutdown action=reboot osfirst=false omconfig system thrmshutdown Use the omconfig system thrmshutdown command to configure a thermal shutdown action. A thermal shutdown can be configured to occur when a temperature probe detects a temperature probe warning or failure event. Table 4-30 shows the valid parameters for the command. Table 4-30. Thermal Shutdown Parameters name=value pair severity=disabled | warning | failure Description disabled: Disable thermal shutdown. An administrator must intervene. warning: Perform a shutdown when a temperature warning event is detected. A warning event occurs when any temperature probe inside a chassis reads a temperature (in degrees Celsius) which exceeds the maximum temperature warning threshold. failure: Perform a shutdown when a temperature failure event is detected. A failure event occurs when any temperature probe inside a chassis reads a temperature (in degrees Celsius) that exceeds the maximum temperature failure threshold. 98 omconfig: Managing Components Using the Instrumentation Service