Dell PowerEdge 2850 Technical manual

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Dell™ PowerEdge™ 2850 Systems
Information Update
信息更新
Mise à jour des informations
Aktuelle Informationen
アップデート情報
정보 업데이트
Actualización de información

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Dell™ PowerEdge™ 2850 Systems
Information Update

Notes, Notices, and Cautions
NOTE: A NOTE indicates important information that helps you make better use of your computer.
NOTICE: A NOTICE indicates either potential damage to hardware or loss of data and tells you how
to avoid the problem.
CAUTION: A CAUTION indicates a potential for property damage, personal injury, or death.
Abbreviations and Acronyms
For a complete list of abbreviations and acronyms, see "Glossary" in your User’s Guide .
____________________
Information in this document is subject to change without notice.
© 2005 Dell Inc. All rights reserved.
Reproduction in any manner whatsoever without the written permission of Dell Inc. is strictly forbidden.
Trademarksusedinthistext:Dell,PowerEdge,andtheDELLlogoaretrademarksofDellInc.;RedHatisaregisteredtrademarkofRed Hat, Inc.;
Microsoft and Windows are registered trademarks of Microsoft Corporation; Intel is a registered trademark of Intel Corporation.
Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products.
Dell Inc. disclaims any proprietary interest in trademarks and trade names other than its own.
July 2005 P/N N1840 Rev. A03

Information Update 3
This document provides updated information for your system on the following topics:
• System Specifications
• Enabling Video Hardware Acceleration in the Microsoft
®
Windows
®
Server 2003
Operating System
• Correcting Flat-Panel Display Video Problems During Microsoft Windows
Server 2003
Operating System Installations
• Maintaining Proper Back-Panel Ventilation
• Failure to Load usb-ohci Driver Message on Systems Running Red Hat
®
Enterprise Linux
(version 2.1)
• Single Memory Module Installation
• NIC Teaming Limitations
• Redundant Power-Supply Indicator Code Update
• Changing the LCD Display of the System ID and Name
• LCD Status Messages Update
• Troubleshooting System Memory
System Specifications
Table 1-1 updates the power specifications listed in your User’s Guide .
Enabling Video Hardware Acceleration in the Microsoft
Windows Server 2003 Operating System
By default, video hardware acceleration is set to a low setting by the Microsoft Windows
Server 2003 operating system. Your system’s video controller supports enhanced features and
requires that the video hardware acceleration be set to its highest (
Full ) setting. Operating the
system without adjusting the video hardware acceleration to its highest setting may cause the
system to become unstable under certain conditions. To adjust the video hardware acceleration,
follow these steps:
1 Click Start , point to Control Panel , and then click Display .
You can also right-click the desktop, and then click
Properties .
2 Click the Settings tab in the Display Properties window, and then click Advanced .
3 Click the Troubleshoot tab, and move the hardware acceleration slider to Full .
4 Click OK , and then click OK .
If you reinstall or update the video drivers, or if you reinstall Windows Server 2003,
then reset the video hardware acceleration to its
Full setting again.
Table 1-1. Power Specifications
Power
Voltage 100–240 VAC, 50/60 Hz, 9–4.5A -(48–60) VDC, 12 A
N1840eb3.fm Page 3 Thursday, August 18, 2005 10:11 AM

4Information Update
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Correcting Flat-Panel Display Video Problems During
Microsoft Windows Server 2003 Operating System
Installations
NOTE: The following information applies only to Microsoft Windows Server 2003 operating system
installations on systems that have certain flat-panel displays attached, and console redirection is
enabled in the System Setup program (console redirection is disabled by default). Systems that have a
CRT monitor attached, or systems that are having any other operating system installed, are not affected.
Under certain conditions, the image on some flat-panel displays may roll during the installation of
the Microsoft Windows Server 2003 operating system. This is caused by console redirection being
enabled in the System Setup program (console redirection is disabled by default).
Console redirection is intended for system management from a terminal attached to the system’s
serial port. When Windows Server 2003 detects that console redirection is enabled, it optimizes its
installation screens to a low-resolution text mode for a vt100-compatible terminal. Some flat-panel
displays cannot synchronize to that mode.
To correct the problem, restart the system, enter the System Setup program, and disable console
redirection. After installing the Windows Server 2003 operating system, enter the System Setup
program, and enable console redirection, if desired.
Maintaining Proper Back-Panel Ventilation
The back panel of your system provides airflow vents to maintain proper ventilation to the inside
of your system. Never place labels or other obstacles over an airflow vent.
Failure to Load usb-ohci Driver Message on Systems Running
Red Hat Enterprise Linux (Version 2.1)
A failure message may be displayed when Initializing USB controller (usb-ohci)
appears during startup. Update versions of Red Hat Enterprise Linux (version 2.1) prior to Update
4 mistakenly attempt to load this driver for the USB 2.0 controller. Red Hat Enterprise Linux
(version 2.1) does not support USB 2.0. To avoid this erroneous message on versions prior to
Update 4, remove the line in
/etc/modules.conf that causes usb-ohci to load. Otherwise, install
Red Hat Enterprise Linux (version 2.1) Update 4 to resolve the problem.
Single Memory Module Installation
If only one memory module is installed, it must be installed in socket DIMM1_A or DIMM1_B.
Two-way interleaving is not supported for this configuration. See the
Installation and
Troubleshooting Guide
for more information about memory modules.

Information Update 5
NIC Teaming Limitations
If you configure the baseboard management controller (BMC) to access the system using the first
integrated NIC (NIC1), teaming functionality and BMC functionality are affected in certain
situations, as shown in Table 1-2.
NOTE: To avoid false error messages, use only the Intel®NIC drivers provided by Dell.
Table 1-2. Effect of BMC Use of NIC1 on Teaming Functionality
AFT, ALB/RLB, and SFT
Teaming Mode
IEEE 802.3ad and Ether Channel
Teaming Mode
Action Effect Effect
NIC1 allocated to BMC
before team is created
Normal teaming and BMC
functionality.
BMC and NIC1 issue a warning
message about the loss of
management traffic in the event
of adaptive failover.
Normal teaming functionality.
BMC functionality may be
affected because of loss of
management traffic.
BMC and NIC1 issue a warning
message about loss of
management traffic in the event
of adaptive failover.
NIC1 allocated to BMC
after team is created
Normal teaming and BMC
functionality.
BMC issues a warning message
about the loss of management
traffic in the event of adaptive
failover.
NIC1 does not display a warning
message but teaming functions
normally.
Normal teaming functionality.
BMC functionality may be
affected because of loss of
management traffic.
BMC issues a warning message
about loss of management traffic
in the event of adaptive failover.
NIC1 does not display a warning
message but teaming functions
normally.
NIC1 BMC access disabled
before team is created
Normal teaming functionality Normal teaming functionality
NIC1 BMC access disabled
after team is created
Normal teaming functionality Normal teaming functionality

6Information Update
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Redundant Power-Supply Indicator Code Update
Table 1-3 correctly identifies the redundant power-supply indicator codes. See your Installation
and Troubleshooting Guide
for more information about the redundant power supply.
Changing the LCD Display of the System ID and Name
To change the LCD display of the system ID and name, enter the System Setup program as
described in the
User’s Guide and select Embedded Server Management from the main setup
screen. Then, in the screen that opens, select
User-Defined , and under User Defined LCD String:
enter the desired system ID for
Line 1 and system name for Line 2 .
LCD Status Messages Update
Table 1-4 lists updates to the LCD status messages that can occur and the probable cause for
each message. The LCD messages refer to events recorded in the system event log (SEL).
For information on the SEL and configuring system management settings, see the systems
management software documentation.
Table 1-3. Power-Supply Indicator Codes
Indicator Indicator Code
Power-on Green indicates that the power supply is operational.
Fault Amber indicates a problem with the power supply (fan failure, voltage error,
etc.).
Power present Green indicates that power is present at the power supply and that the system
is connected to a power source.
Table 1-4. LCD Status Messages
Line 1
Message
Line 2
Message
Causes Corrective Actions
SYSTEM
ID
SYSTEM NAME SYSTEM ID is a unique name,
five characters or less, defined by
the user.
SYSTEM NAME is a unique
name, 16 characters or less,
defined by the user.
The system ID and name display
under the following conditions:
• The system is powered on.
• The power is off and active
POST errors are displayed.
This message is for information
only.
You can change the system ID
and name in the System Setup
program. See your User's Guide
for instructions.

Information Update 7
E0000 OVRFLW CHECK LOG LCD overflow message.
A maximum of three error
messages can display sequentially
on the LCD. The fourth message
displays as the standard overflow
message.
Check the SEL for details
on the events.
E0119 TEMP AMBIENT
TEMP BMC
Ambient system temperature is
out of acceptable range.
See "Troubleshooting System
Cooling Problems" in your
Installation and Troubleshooting
Guide.
E0119 TEMP RISER Riser card is out of acceptable
temperature range.
See "Troubleshooting System
Cooling Problems" in your
Installation and Troubleshooting
Guide.
E0212 VOLT PG nSystem power supply is out of
acceptable voltage range; faulty
or improperly installed power
supply.
See "Troubleshooting Redundant
Power Supplies" in your
Installation and Troubleshooting
Guide.
E0212 VOLT BATT ROMB Faulty RAID battery. Replace the RAID battery.
See "Activating the Optional
Integrated RAID Controller"
in your Installation and
Troubleshooting Guide.
E0212 VOLT BATT CMOS Faulty system battery. Replace the system battery.
See "System Battery" in your
Installation and Troubleshooting
Guide.
E0212 VOLT RISER 5V
VOLT RISER
Riser card voltage is out of
acceptable range; faulty or
improperly installed power
supply; faulty system board.
Reinstall the expansion-card cage.
See "Installing the Expansion-
Card Cage" in your Installation
and Troubleshooting Guide. If the
problem persists, see "Getting
Help" in your Installation and
Troubleshooting Guide.
E0412 RPM FAN n
FAN REDUNDANCY
LOST
Specified cooling fan is faulty,
improperly installed, or missing.
See "Troubleshooting System
Cooling Problems" in your
Installation and Troubleshooting
Guide.
Table 1-4. LCD Status Messages (continued)
Line 1
Message
Line 2
Message
Causes Corrective Actions

8Information Update
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E0780 PROC nPRESENCE Microprocessor is not installed
in socket n.
Install a microprocessor in
socket n. See "Replacing a
Processor" in your Installation
and Troubleshooting Guide.
E07F0 PROC nIERR Faulty or improperly installed
microprocessor.
See "Troubleshooting the
Microprocessors" in your
Installation and Troubleshooting
Guide.
E07FA PROC nTHERMTRIP Specified microprocessor is out
of acceptable temperature range
and has halted operation.
See "Troubleshooting System
Cooling Problems" in your
Installation and Troubleshooting
Guide. If the problem persists,
ensure that the microprocessor
heat sinks are properly installed.
See "Replacing a Processor"
in your Installation and
Troubleshooting Guide.
NOTE: The LCD continues to
display this message until the
system’s power cord is
disconnected and reconnected to
the AC power source, or the SEL
is cleared using either Server
Assistant or the BMC Management
Utility. See the Dell OpenManage
Baseboard Management
Controller User’s Guide for
information about these utilities.
E0876 PS nMISSING
PS nSTATUS
No power available from the
specified power supply; specified
power supply is improperly
installed or faulty.
See "Troubleshooting Redundant
Power Supplies" in your
Installation and Troubleshooting
Guide.
E0876 PS nPREDICTIVE Power supply voltage is out of
acceptable range; specified power
supply is improperly installed or
faulty.
See "Troubleshooting Redundant
Power Supplies" in your
Installation and Troubleshooting
Guide.
E0876 PS nAC LOST
PS nAC RANGE
Power source for specified power
supply is unavailable, or out of
acceptable range.
Check the AC power source
for the specified power supply.
Table 1-4. LCD Status Messages (continued)
Line 1
Message
Line 2
Message
Causes Corrective Actions

Information Update 9
E0D76 BP DRIVE n
1x2 DRIVE FAIL n
SCSI CONNECTOR
Faulty or improperly installed
hard drive or RAID controller.
See "Troubleshooting SCSI Hard
Drives" "Troubleshooting a RAID
Controller Card, " and
"Troubleshooting the Integrated
RAID Controller" in your
Installation and Troubleshooting
Guide.
EB107 PROC BUS ERR
PROC INIT ERR
PROC PROTOCOL
ERR
Faulty or improperly installed
microprocessor or system board.
See "Troubleshooting the
Microprocessors" in your
Installation and Troubleshooting
Guide. If the problem persists, see
"Getting Help" in your
Installation and Troubleshooting
Guide.
EB107 PCIE FATAL ERR
CHIPSET ERR
Faulty or improperly installed
PCI-e card.
Faulty or improperly installed
riser card.
Faulty system board.
Remove and reseat the PCI-e
expansion cards. If the problem
persists, see "Troubleshooting
Expansion Cards" in your
Installation and Troubleshooting
Guide.
Reinstall the expansion-card cage.
See "Installing the Expansion-
Card Cage" in your Installation
and Troubleshooting Guide.
If the problem persists, the riser
card or system board is faulty.
See "Getting Help" in your
Installation and Troubleshooting
Guide.
EB107 MEMORY MIRRORED Memory mirroring enabled. Information only.
EB107 MEMORY SPARED Memory spare bank enabled. Information only.
EFFF2 ROMB PRESENCE Integrated RAID controller is
activated.
Information only.
IB110 SBE LOG DISABLED
LOGGING DISABLED
Information only.
IS000 INTRUSION System cover has been removed. Information only
NOTE: For the full name of an abbreviation or acronym used in this table, see the "Glossary"
in your User’s Guide.
Table 1-4. LCD Status Messages (continued)
Line 1
Message
Line 2
Message
Causes Corrective Actions

10 Information Update
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Troubleshooting System Memory
The following procedure provides improved system memory troubleshooting techniques.
Problem
• Faulty memory module.
• Faulty system board.
• System status indicator is amber.
• LCD error code or system beep code indicates a memory problem.
• Systems management software issues a memory-related message through the LCD display
or systems management software.
Action
Memory-related beep code during system startup.
CAUTION: Only trained service technicians are authorized to remove the system cover and access any
of the components inside the system. See your Product Information Guide for complete information
about safety precautions, working inside the computer, and protecting against electrostatic discharge.
1 Turn off the system and attached peripherals, and disconnect the system from the electrical
outlet.
2 Open the system. See "Opening the System" in "Troubleshooting Your System"
in the
Installation and Troubleshooting Guide .
3 Reseat the memory modules in their sockets. See "Installing Memory Modules"
in "Installing System Components" in the
Installation and Troubleshooting Guide .
4 Close the system. See "Closing the System" in "Troubleshooting Your System"
in the
Installation and Troubleshooting Guide .
5 Reconnect the system to the electrical outlet, and turn on the system and attached
peripherals.
If there is no memory-related beep code, the problem is resolved.
6 Turn off the system and attached peripherals, and disconnect the system
from the electrical outlet.
a Open the system. See "Opening the System" in "Troubleshooting Your System"
in the
Installation and Troubleshooting Guide .
b Remove all memory modules from the system. See "Removing Memory Modules"
in "Installing System Components" in the
Installation and Troubleshooting Guide .
c Replace one of the memory modules in socket DIMM1_B.

Information Update 11
d Close the system. See "Closing the System" in "Troubleshooting Your System"
in the
Installation and Troubleshooting Guide .
e Reconnect the system to the electrical outlet, and turn on the system and attached
peripherals.
f If there is no memory-related beep code, the memory module is not faulty.
If the beep code reoccurs, the memory module is faulty and should be replaced.
7 Perform the following steps:
a Turn off the system and attached peripherals, and disconnect the system from
its electrical outlet.
b Open the system. See "Opening the System" in "Troubleshooting Your System"
in the
Installation and Troubleshooting Guide .
c Repeat step c through step f in step 6 for each memory module installed.
8 If you have tested all the memory modules and the problem persists, or none of the memory
modules passes, the system board is faulty. See "Getting Help" in the
Installation and
Troubleshooting Guide
.
The system starts up successfully but there are memory-related error messages.
CAUTION: Only trained service technicians are authorized to remove the system cover and access any
of the components inside the system. See your Product Information Guide for complete information
about safety precautions, working inside the computer, and protecting against electrostatic discharge.
1 Turn off the system and attached peripherals, and disconnect the system from the electrical
outlet.
2 Open the system. See "Opening the System" in "Troubleshooting Your System" in the
Installation and Troubleshooting Guide .
3 Ensure that the memory modules are populated correctly. See "General Memory Module
Installation Guidelines" in "Installing System Components."
If the memory modules are populated correctly, continue to the next step.
4 Reseat the memory modules in their sockets. See "Installing Memory Modules"
in "Installing System Components" in the
Installation and Troubleshooting Guide .
5 Close the system. See "Closing the System" in "Troubleshooting Your System"
in the
Installation and Troubleshooting Guide .
6 Reconnect the system to the electrical outlet, and turn on the system and attached
peripherals.
If there is no memory-related error message, the problem is resolved.
If the problem persists, see "Getting Help" in the
Installation and Troubleshooting Guide .

12 Information Update
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There are memory-related error messages on the system LCD, or in the SEL.
1 Enter the System Setup program and disable the Redundant Memory option, if applicable.
See "Using the System Setup Program" in your
User's Guide .
2 Run the appropriate online diagnostic test. See "Using Server Administrator Diagnostics"
in "Running System Diagnostics" in the
Installation and Troubleshooting Guide .
3 Replace the memory module(s) identified by the diagnostics. See "Installing Memory
Modules" in "Installing System Components" in the
Installation and Troubleshooting Guide .
4 Enter the System Setup program and enable the Redundant Memory option, if disabled
in step 1.
5 Restart the system. If there are still memory-related errors on the system LCD, or in the
system event log (SEL), see "Getting Help" in the
Installation and Troubleshooting Guide .

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Dell™ PowerEdge™ 2850 系统
信息更新

注、注意和警告
注：
注表示可以帮助您更好地使用计算机的重要信息。
注意：
注意表示可能会损坏硬件或导 数据丢失，并告诉您如何避免此类问题。
警告：
警告表示存在可能导致财产损失、人身伤害或死亡的潜在危险。
缩写词和缩略词
有关缩写词和缩略词的完整列表，请参阅 《用户指南》中的 “词汇表”。
____________________
本文中的信息如有更改，恕不另行通知。
© 2005 Dell Inc. 版权所有，不得翻印。
未经 Dell Inc. 书面许可，不得以 何方式进行复制。
本文件中使用的商标：Dell、PowerEdge 和DELL 徽标是 Dell Inc. 的商标； Red Hat 是Red Hat, Inc. 的注册商标；
Microsoft 和Windows 是Microsoft Corporation 的注册商标； Intel 是Intel Corporation 的注册商标。
本文件中述及的其它商标和产品名称是指拥有相应商标和名称的公司或其制造的产品。
Dell Inc. 对本公司的商标和产品名称之外的其他商标和产品名称不拥有 何专有权。
2005 年7 月P/N N1840 Rev. A03

信息更新 15
本说明文件针对您的系统提供了有关以下主题的更新信息：
• 系统规格
• 在
Microsoft
®
Windows
®
Server 2003
操作系统中 用视频硬件加速
• 纠正
Microsoft Windows Server 2003
操作系统安装过程中的平板显示屏视频问题
• 保持良好的背面板通风
• 运行
Red Hat
®
Enterprise Linux
（
2.1
版）的系统上出现装入
usb-ohci
驱动程序失败信息
• 单个内存模块安装
•NIC 组队限制
• 冗余电源设备指示灯代码更新
• 更改系统
ID
和名称的
LCD
显示
•LCD 状态信息更新
• 排除系统内存故障
系统规格
表
1-1
为 《用户指南》中所列电源规格的更新信息。
在Microsoft Windows Server 2003 操作系统中启用视频硬
件加速
默认情况下，
Microsoft Windows Server 2003
操作系统将视频硬件加速设为低设置值。您的系
统的视频控制器支持增强功能，要求将视频硬件加速设置为其最高 （完全）设置。如果没有
将视频硬件加速调到其最高设置，则操作系统时可能会导致系统在某些条件下不稳定。
要调整视频硬件加速，请按以下步骤进行：
1 单击开始，指向控制面板，然后单击显示。
您也可以在桌面上单击鼠标右键，然后单击属性。
2 单击显示属性窗口中的设置选项卡，然后单击高级。
3 单击疑难解答选项卡，将硬件加速滑块移动到完全。
4 单击确定，然后再单击确定。
如果重新安装或更新视频驱动程序，或重新安装
Windows Server 2003
，则再次将视频硬件加
速重设为其完全设置。
表1-1. 电源规格
电源
电压
100–240 VAC， 50/60 Hz， 9–4.5A -(48–60) VDC， 12 A
N1840cb3.fm Page 15 Thursday, August 18, 2005 10:02 AM

16 信息更新
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纠正 Microsoft Windows Server 2003 操作系统安装过 中
的平板显示屏视频问题
注： 以下信息仅适用于系统上的 Microsoft Windows Server 2003 操作系统安装，这些系统上已连接
某些平板显示屏且在系统设 程序中已启用控制台重定向 （默认情况下已禁用控制台重定向）。
已连接 CRT 显示器的系统，或要安装任何其他操作系统的系统均不受影响。
在某些条 下，一些平板显示屏上的图像可能会在安装
Microsoft Windows Server 2003
操作系
统的过程中滚动。这是由于在系统设置程序中启用了控制台重定向 （默认情况下禁用控制台
重定向）所造成的。
控制台重定向功能用于从连接到系统串行端口的终端进行系统管理。当
Windows Server 2003
检测到已启用控制台重定向时，它会将安装屏幕优化为适合于
vt100
兼容终端的低分辨率文本
模式。一些平板显示屏无法同步为该模式。
要纠正这种问题，请重新启动系统，进入系统设置程序，然后禁用控制台重定向。如果需要，
在安装
Windows Server 2003
操作系统之后，进入系统设置程序，并启用控制台重定向。
保持良好的背面板通风
系统的背面板提供了通风孔，以保持系统内部的正常通风。切勿在通风孔上贴标签或放置其
他障碍物。
运行 Red Hat Enterprise Linux（2.1 版）的系统上出现装入
usb-ohci 驱动 序失败信息
当启动过程中出现 Initializing USB controller (usb-ohci) （正在初始化
USB
控
制器
[usb-ohci] ）时，可能会显示失败信息。更新
4
以前的
Red Hat Enterprise Linux
（
2.1
版）更新版本错误地试图装入
USB 2.0
控制器的该驱动程序。
Red Hat Enterprise Linux
（
2.1
版）不支持
USB 2.0
。为了避免在更新
4
以前的版本中出现这个错误的信息，请在
/etc/modules.conf
中删除导致
usb-ohci
装入的那一行。另外，安装
Red Hat Enterprise Linux
（
2.1
版）更新
4
也可以解决问题。

信息更新 17
单个内存模块安装
如果仅安装了一个内存模块，则必须安装在插槽
DIMM1_A
或
DIMM1_B
中。该配置不支持
双向交叉存取。有关内存模块的详细信息，请参阅 《安装与故障排除指南》。
NIC 组队限制
如果将底板管理控制器
(BMC)
配置为使用第一个集成
NIC (NIC1)
访问系统，在某些情况下，
队功能和
BMC
功能会受到影响，如表
1-2
中所示。
注：
为避免出现虚假的错误信息，仅使用 Dell 提供的 Intel
®
NIC 驱动程序。
表1-2. BMC 使用 NIC1 对组队功能造成的影响
AFT、 ALB/RLB 和SFT 组队模式 IEEE 802.3ad 和以太网通道组队模式
操作 影响 影响
创建组队之前
NIC1分配给 BMC
组队和 BMC 功能正常。
在发生自适应的故障转移时，
BMC 和NIC1 会发出关 丢失
管理通信的警告信息。
组队功能正常。由 丢失管理通信，
BMC 功能可能会受到影响。
在发生自适应的故障转移时，
BMC
和NIC1 会发出关 丢失管理通信的
警告信息。
创建组队之后
NIC1 分配给 BMC
组队和 BMC 功能正常。
在发生自适应的故障转移时，
BMC 会发出关 丢失管理通信
的警告信息。
NIC1 未显示警告信息，但组队
功能正常。
组队功能正常。由 丢失管理通信，
BMC 功能可能会受到影响。
在发生自适应的故障转移时，
BMC
会
发出关于丢失管理通信的警告信息。
NIC1 未显示警告信息，但组队功能
正常。
创建组队之前已禁用
NIC1 BMC 访问
组队功能正常 组队功能正常
创建组队之后禁用
NIC1 BMC 访问
组队功能正常 组队功能正常

18 信息更新
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冗余电源设备指示灯代码更新
表
1-3
正确地列出了冗余电源设备指示灯代码。有关冗余电源设备的详细信息，请参阅
《安装与故障排除指南》。
更改系统 ID 和名称的 LCD 显示
要更改系统
ID
和名称的
LCD
显示，请按
"
用户指南
"
中所述进入系统设置程序，然后从主设置
菜单中选择
Embedded Server Management
（嵌入式服务器管理）。然后，在打开的屏幕上，
选择
User-Defined
（用户定义的），并在
User Defined LCD String
（用户定义的
LCD
字符串）
下：对于
Line 1
（第
1
行）输入所需的系统
ID
，对于
Line 2
（第
2
行）输入系统名称。
LCD 状态信息更新
表
1-4
列出了会出现的
LCD
状态信息的更新以及每则信息的可能原因。
LCD
信息是指记录在
系统事志
(SEL)
中的事。有关
SEL
及配置系统管理设置的信息，请参阅系统管理软
说明文 。
表1-3. 电源设备指示灯 码
指示灯 指示灯 码
开机 绿色表示电源设备正常工作。
故障 琥珀色表示电源设备有问题（风扇故障、电压错误等）。
电源存在 绿色表示电源设备有电，且系统已连接到电源。
表1-4. LCD 状态信息
第1 行
信息
第2 行
信息
原因 纠正措施
SYSTEM
ID
SYSTEM NAME SYSTEM ID 是一个少 或等 5
个字符的唯一名称，由用户定义。
SYSTEM NAME 是一个少 或
等 16 个字符的唯一名称，
由用户定义。
如果出现以下情况，将会显示系统
标识和名称：
•系统已开机。
•电源已关闭，并且显示活动
POST 错误。
此信息仅供参考。
您可以在系统设置程序中更改系
统标识和名称。有关说明，请参阅
《用户指南》。