"Updating Server Firmware" section in the XCC documentation compatible with your server at
sysmgt.lenovofiles.com/help/topic/lxcc_frontend/lxcc_overview.html
• Lenovo XClarity Essentials OneCLI
Lenovo XClarity Essentials OneCLI is a collection of command line applications that can be used to
manage Lenovo servers. Its update application can be used to update firmware and device drivers for
your servers. The update can be performed within the host operating system of the server (in-band) or
remotely through the BMC of the server (out-of-band).
For additional information about using Lenovo XClarity Essentials OneCLI to update firmware, see:
http://sysmgt.lenovofiles.com/help/topic/toolsctr_cli_lenovo/onecli_c_update.html
• Lenovo XClarity Essentials UpdateXpress
Lenovo XClarity Essentials UpdateXpress provides most of OneCLI update functions through a graphical
user interface (GUI). It can be used to acquire and deploy Static Bundle update packages and individual
updates. Static Bundle contain firmware and device driver updates for Microsoft Windows and for Linux.
You can obtain Lenovo XClarity Essentials UpdateXpress from the following location:
https://datacentersupport.lenovo.com/solutions/lnvo-xpress
• Lenovo XClarity Essentials Bootable Media Creator
You can use Lenovo XClarity Essentials Bootable Media Creator to create bootable media that is suitable
for firmware updates, VPD updates, inventory and FFDC collection, advanced system configuration, FoD
Keys management, secure erase, RAID configuration, and diagnostics on supported servers.
You can obtain Lenovo XClarity Essentials BoMC from the following location:
https://datacentersupport.lenovo.com/solutions/lnvo-bomc
• Lenovo XClarity Administrator
If you are managing multiple servers using the Lenovo XClarity Administrator, you can update firmware for
all managed servers through that interface. Firmware management is simplified by assigning firmware-
compliance policies to managed endpoints. When you create and assign a compliance policy to managed
endpoints, Lenovo XClarity Administrator monitors changes to the inventory for those endpoints and flags
any endpoints that are out of compliance.
For additional information about using Lenovo XClarity Administrator to update firmware, see:
http://sysmgt.lenovofiles.com/help/topic/com.lenovo.lxca.doc/update_fw.html
• Lenovo XClarity Integrator offerings
Lenovo XClarity Integrator offerings can integrate management features of Lenovo XClarity Administrator
and your server with software used in a certain deployment infrastructure, such as VMware vCenter,
Microsoft Admin Center, or Microsoft System Center.
For additional information about using Lenovo XClarity Integrator to update firmware, see:
https://sysmgt.lenovofiles.com/help/topic/lxci/lxci_product_page.html
Configure the firmware
Several options are available to install and set up the firmware for the server.
Important: Lenovo does not recommend setting option ROMs to Legacy, but you can conduct this setting if
necessary. Note that this setting prevents UEFI drivers for the slot devices from loading, which may cause
negative side effects to Lenovo software, such as LXCA, OneCLI, and XCC. These side effects include but
are not limited to the inability to determine adapter card details, such as model name and firmware levels. For
ThinkSystem SR850 V3 System Configuration Guide
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https://