• Service CLI: Enter the command
stop ComputeNode id=<node-id>
.
Alternative Ways to Power Down a Node
If the Stop command from the Service Enclave does not cause the node to power down as
expected, try these alternatives:
• Use the Oracle Integrated Lights Out Manager (ILOM)
1. Log in to the ILOM UI or CLI using an Administrator account.
2. Perform a graceful shutdown.
– ILOM UI: In the left pane, click Host Management, select Power Control, and click
Graceful Shutdown and Power Off from the Select Action list. Click Save, and then
click OK.
– ILOM CLI: At the prompt, enter the command
stop /System
.
• Use the On/Standby Button
Press and quickly release the On/Standby button on the front panel.
This action causes ACPI-enabled operating systems to perform an orderly shutdown of the
operating system.
The host server performs an orderly power shutdown to Standby power mode, and the System
OK LED on the front panel begins blinking. Next, you can disconnect the cables from the
server.
Disconnect Cables From the Server
Caution:
The system supplies Standby power to the circuit boards even when the system is
powered off.
1. Ensure all cables connected to the server are labeled.
2. Power down the server.
See Powering Down the Server.
3. Disconnect the power cords from the rear of the server.
4. Disconnect all data cables from the rear of the server.
5. Remove the cables from the cable management arm (CMA).
Extend the Server to the Maintenance Position
The following components can be replaced with the server in the maintenance position:
• Fan modules
• System battery
If the server is installed in a rack with extendable slide rails, use this procedure to extend the
server to the maintenance position.
Chapter 4
Preparing the Server for Component Replacement
4-6
To Next Page
Loading...
