Cisco UCS S3260 Service Manual page 44

Preparing for System Component Installation or Replacement
Disconnect power cords from all power supplies in your system to completely remove AC power and
Step 3
power off the system chassis.
Shutting Down an Individual Server Node
You can invoke a graceful shutdown or a hard shutdown of a server node by using either the Cisco
Integrated Management Controller (Cisco IMC) interface, or the power button that is on the face of the
server node.
Shutting Down a Server Node By Using the Cisco IMC GUI
To use the Cisco IMC GUI to shut down the server node, follow these steps:
Use a browser and the management IP address of the system to log in to the Cisco IMC GUI.
Step 1
In the Navigation pane, click the Chassis menu.
Step 2
In the Chassis menu, click Summary.
Step 3
In the toolbar above the work pane, click the Host Power link.
Step 4
The Server Power Management dialog opens. This dialog lists all servers that are present in the system.
In the Server Power Management dialog, select one of the following buttons for the server that you
Step 5
want to shut down:
To avoid data loss or damage to your operating system, you should always invoke a graceful shutdown
Caution
of the operating system. Do not power off a server if any firmware or BIOS updates are in progress.
•
•
It is safe to remove the server node from the chassis when the Chassis Status pane shows the Power State
as Off for the server node that you are removing.
The physical power button on the server node face also turns amber when it is safe to remove the server
node from the chassis.
Shutting Down a Server Node By Using the Power Button on the Server Node
To use the physical server node power button to shut down the server node only, follow these steps:
Check the color of the server node power status LED:
Step 1
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•
Invoke either a graceful shutdown or a hard shutdown:
Step 2
To avoid data loss or damage to your operating system, you should always invoke a graceful shutdown
Caution
of the operating system. Do not power off a server if any firmware or BIOS updates are in progress.
Cisco UCS S3260 Storage Server Chassis Installation and Service Guide
3-10
Shut Down—Performs a graceful shutdown of the operating system.
Power Off—Powers off the chosen server, even if tasks are running on that server.
Green—The server node is powered on. Go to step
Amber—the server node is powered off. It is safe to remove the server node from the chassis.
Chapter 3 Maintaining the System
Step 2