CLI Guide

NOTE: The upper and lower limits for the timer depend on the system model and conguration.
Table 74. Valid Parameters Of Omcong System Recovery Or Omcong Servermodule Recovery
name=value pair Description
action=none Takes no action when the operating system is hung or has crashed.
action=reboot Shuts down the operating system and initiates system startup, performing BIOS checks, and reloading
the operating system.
action=powero Turns o electrical power to the system.
action=powercycle Turns o electrical power to the system, pauses, turns on the power, and reboots the system. Power
cycling is useful when you want to reinitialize system components such as hard drives.
timer=<n> Number of seconds that must pass before the system is considered to have a hung operating system
(from 20 seconds to 480 seconds).
Example Recovery Commands
To set the action on hung operating system detection to powercycle, type:
omconfig system recovery action=powercycle
or
omconfig servermodule recovery action=powercycle
To set the system to hang for 120 seconds, before a recovery action is initiated, type:
omconfig system recovery timer=120
or
omconfig servermodule recovery timer=120
Omcong System Shutdown Or Omcong Servermodule Shutdown
Use the omcong system shutdown or omcong servermodule shutdown command to determine how the system shuts down.
During system shutdown, the default is to shut down the operating system before powering o the system. Shutting down the
operating system rst closes down the le system before powering the system down. If you do not want to shut down the operating
system rst, use the osrst=false parameter.
NOTE: The parameter osrst=false is not available on 13th generation and later systems. By default, on 13th generation
and later systems, the operating system shuts down before turning o the server during a remote shutdown.
The following table displays the valid parameters for the command.
Table 75. Valid Parameters Of System Shutdown
name=value pair Description
action=reboot Shuts down the operating system and initiates system startup, performing BIOS checks and reloading the
operating system.
action=powero Turns o the electrical power to the system.
action=powercycle Turns o the electrical power to the system, pauses, turns on the power, and reboots the system. Power
cycling is useful when you want to reinitialize system components such as hard drives.
osrst=true | false
true: Closes the le system and exits the operating system before turning o the server.
false: Does not close the le system or shuts down the operating system before turning o the server.
NOTE: This command osrst=false is not available on 13G and later systems. By default, on 13G
and later systems, the operating system shuts down before turning o the server during a
remote shutdown.
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