Contents
Safety . . . . . . . . . . . . . . . . .
Safety statements . . . . . . . . . . . . . . iv
Chapter 1. Introduction . . . . . . . . . 1
Related documentation . . . . . . . . . . . .
Brocade documentation . . . . . . . . . . . .
The Lenovo Documentation CD . . . . . . . . .
Hardware and software requirements . . . . .
Using the Documentation Browser . . . . . .
Notices and statements in this document . . . . .
Features and specifications. . . . . . . . . . .
What your compute node offers . . . . . . . . .
Lenovo XClarity Administrator. . . . . . . . . .
Reliability, availability, and serviceability features .
Major components of the compute node . . . .
Power, controls, and indicators . . . . . . . .
Compute node controls, connectors, and
LEDs. . . . . . . . . . . . . . . . .
Console breakout cable . . . . . . . . .
Turning on the compute node . . . . . . .
Turning off the compute node . . . . . . .
System-board layouts . . . . . . . . . . . .
System-board connectors . . . . . . . .
System-board jumpers. . . . . . . . . .
System-board switches . . . . . . . . .
Chapter 2. Configuring . . . . . . . .
Updating firmware and device drivers
Recovering a UEFI image . . . . . . . . . .
Configuring the compute node . . . . . . . .
Using the Setup utility . . . . . . . . . .
Nx boot failure . . . . . . . . . . . . .
Setting the boot protocol to boot from legacy
devices using the Setup utility . . . . . . .
Using the Boot Selection Menu program. . .
Updating the Universally Unique Identifier and
DMI/SMBIOS data . . . . . . . . . . .
Configuring a RAID array . . . . . . . . .
Features on Demand . . . . . . . . . .
Setting up the LAN-on-motherboard feature .
Chapter 3. Installing the operating
system. . . . . . . . . . . . . . . . .
Using the ServerGuide Setup and Installation CD .
ServerGuide features . . . . . . . . . .
Typical operating-system installation . . . .
Installing the operating system without using
ServerGuide . . . . . . . . . . . . . .
Using Lenovo ServerGuide Scripting Toolkit . . .
Chapter 4. Accessing the IMM2. . . .
Accessing the IMM2 remotely. . . . . . . . .
Viewing the network access tag . . . . . .
Logging in to the IMM2 Web interface. . . .
Accessing the IMM2 using the LAN over USB
interface . . . . . . . . . . . . . . . . .
Potential conflicts with the LAN over USB
interface . . . . . . . . . . . . . . .
Resolving conflicts with the IMM2 LAN over
USB interface . . . . . . . . . . . . .
Configuring the LAN over USB interface
manually . . . . . . . . . . . . . . .
Chapter 5. Parts listing, Types 2585
and 7906. . . . . . . . . . . . . . . .
Chapter 6. Troubleshooting . . . . . .
Service bulletins . . . . . . . . . . . . . .
Diagnostic tools . . . . . . . . . . . . . .
Light path diagnostics . . . . . . . . . .
IMM event log . . . . . . . . . . . . .
Lenovo Dynamic System Analysis . . . . .
DSA diagnostic test results . . . . . . . .
Event messages . . . . . . . . . . . . . .
IMM messages. . . . . . . . . . . . .
UEFI diagnostic codes . . . . . . . . . .
Troubleshooting by symptom . . . . . . . . .
Compute node start problems . . . . . . .
Connectivity problems . . . . . . . . . .
Hard disk drive problems . . . . . . . . .
Intermittent problems . . . . . . . . . .
Intermittent connectivity problems . . . . .
Memory problems . . . . . . . . . . .
Observable problems . . . . . . . . . .
Optional device and replaceable component
installation problems . . . . . . . . . .
Performance problems. . . . . . . . . .
Power-on problems . . . . . . . . . . .
Software problems . . . . . . . . . . .
Undetermined problems . . . . . . . . .
Collecting service data . . . . . . . . . . .
© Copyright Lenovo 2014, 2016
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Содержание Flex System x220
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