Lenovo ThinkSystem SR645 Setup Manual page 167

Important: Do not configure option ROMs to be set to Legacy unless directed to do so by Lenovo Support.
This setting prevents UEFI drivers for the slot devices from loading, which can cause negative side effects for
Lenovo software, such as Lenovo XClarity Essentials OneCLI, and to the Lenovo XClarity Controller. The side
effects include the inability to determine adapter card details, such as model name and firmware levels.
When adapter card information is not available, generic information for the model name, such as "Adapter
06:00:00" instead of the actually model name, such as "ThinkSystem RAID 930-16i 4GB Flash." In some
cases, the UEFI boot process might also hang.
• Lenovo XClarity Provisioning Manager V3
From Lenovo XClarity Provisioning Manager V3, you can configure the UEFI settings for your server.
Note: The Lenovo XClarity Provisioning Manager V3 provides a Graphical User Interface to configure a
server. The text-based interface to system configuration (the Setup Utility) is also available. From Lenovo
XClarity Provisioning Manager V3, you can choose to restart the server and access the text-based
interface. In addition, you can choose to make the text-based interface the default interface that is
displayed when you press F1.
• Lenovo XClarity Essentials OneCLI
You can use the configuration application and commands to view the current system configuration
settings and make changes to Lenovo XClarity Controller and UEFI. The saved configuration information
can be used to replicate or restore other systems.
For information about configuring the server using Lenovo XClarity Essentials OneCLI, see:
http://sysmgt.lenovofiles.com/help/topic/toolsctr_cli_lenovo/onecli_c_settings_info_commands.html
• Lenovo XClarity Controller
You can configure the management processor for the server through the Lenovo XClarity Controller Web
interface or through the command-line interface.
For information about configuring the server using Lenovo XClarity Controller, see:
http://sysmgt.lenovofiles.com/help/topic/com.lenovo.systems.management.xcc.doc/NN1ia_c_
manageserverfirmware.html
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Chapter 5 System configuration
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