Lenovo ThinkAgile VX 4-Socket 4U Certified Node, User Manual

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4. Enable Secure Boot and save the settings.
• From Lenovo XClarity Essentials OneCLI
To enable UEFI Secure Boot from Lenovo XClarity Essentials OneCLI:
1. Download and install Lenovo XClarity Essentials OneCLI.
To download Lenovo XClarity Essentials OneCLI, go to the following site:
https://datacentersupport.lenovo.com/solutions/HT116433
2. Run the following command to enable Secure Boot:
OneCli.exe config set SecureBootConfiguration.SecureBootSetting Enabled --override
--bmc
<userid>
:
<password>
@
<ip_address>
where:
–
<userid>:<password>
are the credentials used to access the BMC (Lenovo XClarity Controller
interface) of your server. The default user ID is USERID, and the default password is PASSW0RD
(zero, not an uppercase o)
–
<ip_address>
is the IP address of the BMC.
For more information about the Lenovo XClarity Essentials OneCLI sseett command, see:
http://sysmgt.lenovofiles.com/help/topic/toolsctr_cli_lenovo/onecli_r_set_command.html
M.2 backplane replacement
The M.2 backplane is in the I/O tray that is accessed from the rear of the server.
Remove the M.2 backplane
The M.2 backplane is in the I/O tray that is accessed from the rear of the server. After removing the I/O tray
and one of the risers to gain access to the M.2 backplane, lift and remove the M.2 backplane from the I/O
tray.
S002
CAUTION:
The power-control button on the device and the power switch on the power supply do not turn off the
electrical current supplied to the device. The device also might have more than one power cord. To
remove all electrical current from the device, ensure that all power cords are disconnected from the
power source.
“ ” on page 89
CAUTION:
Make sure that all server power cords are disconnected from their power sources before performing
this procedure.
Chapter 9
.
Hardware replacement procedures
163