IBM BladeCenter QS20 Installation And User Manual
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IBM BladeCenter QS20 Installation And User Manual

IBM BladeCenter QS20 Installation And User Manual

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BladeCenter QS20 Type 0200
Installation and
User's Guide
Welcome.
Thank you for buying an
IBM blade server.
server features superior
performance, availability,
and scalability.
This
Installation and User's Guide
contains information for setting up,
configuring, and using your

blade server.

Additionally, a service information
label is attached to each BladeCenter
unit and blade server. This label
provides a graphical summary of
many of the installation and service
activities that are associated with
each device.
For more information about your
BladeCenter components and
features, you can view the
publications on the
CD or download them from the
IBM Support Web site.
Go to
http://www.ibm.com/support/
Your blade
Documentation
Before installing the BladeCenter QS20
in a BladeCenter unit, complete the
following procedures:
Install and configure the rack according
to the documentation that came with the rack.
Install the BladeCenter unit into the rack and
configure it, according to the documentation
that comes with the BladeCenter unit.
Supply 200 - 240 V ac to the BladeCenter unit.
Install the latest firmware in all BladeCenter
components.
Before you install the blade server into the
BladeCenter unit, install devices such as
drives, memory modules, and processor or
expansion cards in the blade server, if applicable.
Install the blade server in the BladeCenter unit.
See Chapter 4 for more information.
Configure the blade server.
See Chapter 6 for more information.
Install the operating system.
See Chapter 7 for more information.
Install additional applications
according to the instructions that
comes with the applications.
The blade server is now
ready to use. Be sure to
register and profile your
blade server on the
IBM Support Web site.

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Summary of Contents for IBM BladeCenter QS20

  • Page 1: Blade Server

    BladeCenter QS20 Type 0200 Before installing the BladeCenter QS20 in a BladeCenter unit, complete the following procedures: Installation and Install and configure the rack according to the documentation that came with the rack. User’s Guide Install the BladeCenter unit into the rack and configure it, according to the documentation that comes with the BladeCenter unit.

  • Page 2: Server Support

    Is the server working correctly? Register the server. Go to http://www.ibm.com/support/mysupport/. Update the firmware to the latest level. View information about IBM Support Line at http://www.ibm.com/services/sl/products/ or view support telephone numbers at Is the problem http://www.ibm.com/planetwide/. solved? View support telephone numbers at Check all cables for loose connections http://www.ibm.com/planetwide/.
  • Page 3 BladeCenter QS20 Type 0200 Installation and User’s Guide SC33-8284-02...
  • Page 4 Note: Before using this information and the product it supports, read the general information in Appendix B, “Notices,” on page 61. Third Edition (September 2006) © Copyright International Business Machines Corporation 2005. All rights reserved. US Government Users Restricted Rights – Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.

  • Page 5: Table Of Contents

    Chapter 1. Introduction ..... . 1 The BladeCenter QS20 ..... . 1 The BladeCenter .
  • Page 6 Power cords ......70 Index ......73 BladeCenter QS20 Type 0200: Installation and User’s Guide...

  • Page 7: Safety

    Vor der Installation dieses Produkts die Sicherheitshinweise lesen. Prima di installare questo prodotto, leggere le Informazioni sulla Sicurezza. Les sikkerhetsinformasjonen (Safety Information) før du installerer dette produktet. Antes de instalar este produto, leia as Informações sobre Segurança. © Copyright IBM Corp. 2005...
  • Page 8 IBM Safety Information book. For example, if a caution statement begins with a number 1, translations for that caution statement appear in the IBM Safety Information book under statement 1. Be sure to read all caution and danger statements in this documentation before performing the instructions.
  • Page 9 Statement 1: DANGER Electrical current from power, telephone, and communication cables is hazardous. To avoid a shock hazard: v Do not connect or disconnect any cables or perform installation, maintenance, or reconfiguration of this product during an electrical storm. v Connect all power cords to a properly wired and grounded electrical outlet.
  • Page 10 Statement 2: CAUTION: When replacing the lithium battery, use only IBM Part Number 33F8354 or an equivalent type battery recommended by the manufacturer. If your system has a module containing a lithium battery, replace it only with the same module type made by the same manufacturer.
  • Page 11 Statement 3: CAUTION: When laser products (such as CD-ROMs, DVD drives, fiber optic devices, or transmitters) are installed, note the following: v Do not remove the covers. Removing the covers of the laser product could result in exposure to hazardous laser radiation. There are no serviceable parts inside the device.
  • Page 12 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. BladeCenter QS20 Type 0200: Installation and User’s Guide...
  • Page 13 Statement 8: CAUTION: Never remove the cover on a power supply or any part that has the following label attached. Hazardous voltage, current, and energy levels are present inside any component that has this label attached. There are no serviceable parts inside these components.
  • Page 14 California de los Estados Unidos está considerado como un causante de cancer y de defectos congénitos, además de otros riesgos reproductivos. Lávese las manos después de usar el producto. BladeCenter QS20 Type 0200: Installation and User’s Guide...

  • Page 15: Chapter 1. Introduction

    This chapter gives an overview of the processor and the BladeCenter QS20. The BladeCenter QS20 The high performance BladeCenter QS20 is based on the 64 bit Cell Broadband Engine processor (Cell BE) with a frequency of 3.2 GHz. Two processors are supported per blade and are directly mounted on the blade planar board to provide multiprocessing capability.

  • Page 16: The Bladecenter

    Configuring the BladeCenter is straightforward. The basic building blocks consist of double-width blades. You insert these blades into the IBM BladeCenter unit. You can install up to seven hot-swap BladeCenter QS20 blades in each BladeCenter unit. Because a BladeCenter chassis is seven U high, six BladeCenter unit completely fill a standard 42 U rack.

  • Page 17: Using This Book

    Refer to the following documents if you need help to determine your system configuration requirements and the bays and connectors where you install or remove components: v The IBM Eserver BladeCenter (Type 8677) Planning and Installation Guide on the IBM BladeCenter Documentation CD. v http://www.ibm.com/pc/support/ on the World Wide Web.

  • Page 18: Related Documentation

    Information document. v Warranty and Support Information This document is in PDF on the IBM Documentation CD. It contains information about the terms of the warranty and about service and assistance. v BladeCenter QS20 SDK Toolkit Installation and User's Guide This document is in PDF and can be downloaded from http://www.ibm.com/pc/...

  • Page 19: The Documentation Cd

    The Documentation CD The Documentation CD contains documentation for the blade server in PDF and includes the IBM Documentation Browser to help you find information quickly. Hardware and software requirements The IBM BladeCenter Documentation CD requires the following minimum hardware and software: ®...

  • Page 20: Using The Documentation Browser

    Click a book to view it, and press Crtl+F to use the Acrobat search function or Alt+F to use the xpdf search function within the book. Click Help for detailed information about using the Documentation Browser. BladeCenter QS20 Type 0200: Installation and User’s Guide...

  • Page 21: Notices And Statements Used In This Document

    Through the BladeCenter Management Module, you can view the blade server firmware code and other hardware configuration information. The BladeCenter QS20 does not support the function of any USB ports, optical drives, or floppy drives native to the BladeCenter. The BladeCenter QS20 InfiniBand option only supports the IP-over-IB protocol.

  • Page 22: Reliability, Availability, And Serviceability Features

    SDRAM with serial presence detect (SPD) and vital product data (VPD) v System error logging v VPD (includes information stored in nonvolatile memory for easier remote viewing) BladeCenter QS20 Type 0200: Installation and User’s Guide...

  • Page 23: Chapter 2. Blade Server Power, Controls, And Indicators

    Throughout this document, the Management Module Web-based user interface is also known as the BladeCenter Management Module Web interface. After you have installed the BladeCenter QS20, the blade server can start in any of the following ways: v You can press the power-control button on the front of the blade server (behind the control-panel door) to start the server.

  • Page 24: Turning Off The Blade Server

    Note: After you have turned off the blade server, wait at least 30 seconds for the hard disk drives to stop spinning before you remove the blade server from the BladeCenter unit. BladeCenter QS20 Type 0200: Installation and User’s Guide...

  • Page 25: Blade Server Controls And Leds

    Blade server controls and LEDs This section describes the controls and LEDs on the blade server. Power-control button: This button is behind the control-panel door. Press this button to manually turn the blade server on or off. Note: The power-control button has effect only if local power control is enabled for the blade server.

  • Page 26: System-Board Internal And Option Connectors

    System-board internal and option connectors The following illustration shows the location of the system-board components, including connectors for user-installable options. Note: The illustrations in this document might differ slightly from your hardware. BladeCenter QS20 Type 0200: Installation and User’s Guide...
  • Page 27 PCI-Express Microprocessor 1 (J14) Battery (BH1) (J15) and heat sink (U31) Microprocessor 0 Control panel PCI expansion slot and heat sink (U1) connector (J9) Figure 5. System board components Chapter 2. Blade server power, controls, and indicators...
  • Page 28 BladeCenter QS20 Type 0200: Installation and User’s Guide...

  • Page 29: Chapter 3. Preparing The Bladecenter Unit

    __ a. The hardware and firmware in the BladeCenter unit are at the supported levels for the blade server. Go to the IBM Support Web site, http://www.ibm.com/pc/support/, for additional information. __ b. The BladeCenter unit has the correct customer interface card (CIC).
  • Page 30 – IBM BladeCenter Nortel Networks Layer 2/3 GbE Switch Module Installation Guide Note: For more information, see “Related documentation” on page 4. BladeCenter QS20 Type 0200: Installation and User’s Guide...

  • Page 31: Chapter 4. Installing The Blade Server In The Bladecenter Unit

    Chapter 4. Installing the blade server in the BladeCenter unit If you have options to install in the blade server, refer to the BladeCenter QS20 Problem Determination and Service Guide for instructions; then, return here. Otherwise, continue with the instructions in this chapter.
  • Page 32 Figure 7 on page 19. If you install a blade server in bay 13-14, place the label next to the product name. Do not cover the label that contains the system information. BladeCenter QS20 Type 0200: Installation and User’s Guide...
  • Page 33 Attach here Figure 7. Where to attach user labels Important: Do not place the label on the blade server or in any way block the ventilation holes on the blade server. 9. If this is not the initial installation of this blade server in the BladeCenter unit, continue with the next step.
  • Page 34 BladeCenter QS20 Type 0200: Installation and User’s Guide...

  • Page 35: Chapter 5. Installing And Removing Replaceable Units

    Do not operate the BladeCenter unit for more than 1 minute without a blade server or filler blade installed in each blade bay. v You have followed the reliability guidelines in the documentation that comes with the BladeCenter unit. © Copyright IBM Corp. 2005...

  • Page 36: Handling Static-Sensitive Devices

    Take additional care when handling devices during cold weather. Heating reduces indoor humidity and increases static electricity. v Wear an electrostatic-discharge wrist strap, if one is available. BladeCenter QS20 Type 0200: Installation and User’s Guide...

  • Page 37: Removing The Blade Server From The Bladecenter Unit

    Removing the blade server from the BladeCenter unit The following illustration shows how to remove the blade server from the BladeCenter unit. Figure 8. Removing the blade server Attention: v To maintain proper system cooling, do not operate the BladeCenter unit for more than 1 minute without a blade server or filler blades installed in each blade bay.
  • Page 38 4. Pull the blade server out of the bay. 5. Place either a filler blade or a new blade server in the bay within 1 minute. BladeCenter QS20 Type 0200: Installation and User’s Guide...

  • Page 39: Opening The Blade Server Cover

    Opening the blade server cover The following illustration shows how to open the cover on the blade server. The BladeCenter QS20 has an inner cover as well as an outer cover. 1. Open outer cover 2. Remove outer cover from blade server Outer cover release 4.
  • Page 40 Statement 21: CAUTION: Hazardous energy is present when the blade server is connected to the power source. Always replace the blade cover before installing the blade server. BladeCenter QS20 Type 0200: Installation and User’s Guide...

  • Page 41: Removing The Blade-Server Bezel Assembly

    Installing the IDE hard disk drive The blade server has a connector on the system board for installing a 2.5-inch integrated drive electronics (IDE) hard disk drive. The BladeCenter QS20 model comes with the IDE hard disk drive already installed.
  • Page 42 The hard disk drive clicks into place. 10. If you have other options to install or remove, do so now; otherwise, go to “Completing the installation” on page 40. BladeCenter QS20 Type 0200: Installation and User’s Guide...

  • Page 43: Installing Infiniband

    2. Before installing any InfiniBand option make sure you have the operating system (Fedora Core 5) and a patched kernel supporting BladeCenter QS20 with InfiniBand installed otherwise the blade will hang during the initial reboot after the OS installation.

  • Page 44: What You Need To Install Infiniband

    4. Unlatch the front bezel and partially remove it from the metal guides. 5. Unplug the control panel and serial cable connectors from the blade’s board as shown in Figure 12 on page 31. BladeCenter QS20 Type 0200: Installation and User’s Guide...
  • Page 45 Figure 12. Unplugging the control panel and serial cable connectors 6. Set the bezel aside. 7. Plug the InfiniBand card into the PCIe Express adapter card. Make sure the index hole of the InfiniBand card matches the index mark of the adapter, see Figure 13 on page 32.
  • Page 46 Figure 13. InfiniBand card connected to PCI Express adapter card 8. Mount this assembly into the BladeCenter QS20 so that the InfiniBand ports of the InfiniBand card point to the front bezel and match the respective ports of the front bezel.
  • Page 47 Figure 14. Mounting point and position description 10. Optional: repeat the above steps for the second InfiniBand option. 11. Prepare the new front bezel by attaching the control panel and serial cable connectors onto the blade’s board. 12. Partially insert the side fins of the bezel into the metal guides while ensuring that the top of the bezel rests on the foam gasket on the InfiniBand card as shown in Figure 15 on page 34.
  • Page 48 Note: If only one InfiniBand option is to be installed, it is recommended that you install it in the upper slot. 15. Plug the PCI-Express cable into the BladeCenter QS20's PCI-Express connector closest to the InfiniBand card. Leave the other end unconnected.
  • Page 49 Note: The cable is assymetric! You must plug the connector with two clamps into the BladeCenter QS20 and the connector with only one clamp into the adaptor card (with the clamp facing you), see Figure 17. 16. Fan out the cables and carefully bend them sidewards.
  • Page 50 Figure 18. Cover with gasket 20. Carefully close the cover. BladeCenter QS20 Type 0200: Installation and User’s Guide...

  • Page 51: Replacing The Battery

    Replacing the battery IBM has designed this product with your safety in mind. The lithium battery must be handled correctly to avoid possible danger. If you replace the battery, you must adhere to the following instructions. Note: In the U. S., call 1-800-IBM-4333 for information about battery disposal.
  • Page 52 Tilt the battery so that you can insert it into the socket, under the battery clip. Make sure that the side with the positive (+) symbol is facing up. b. As you slide it under the battery clip, press the battery down into the socket. BladeCenter QS20 Type 0200: Installation and User’s Guide...
  • Page 53 10. Close the blade server cover (see “Closing the blade server cover” on page 42). Statement 21: CAUTION: Hazardous energy is present when the blade server is connected to the power source. Always replace the blade cover before installing the blade server.

  • Page 54: Completing The Installation

    Bezel release buttons Serial Serial connector cable Bezel release buttons Front bezel Control panel Control panel connector cable Figure 20. Installing the bezel assembly Complete the following steps to install the blade-server bezel assembly: BladeCenter QS20 Type 0200: Installation and User’s Guide...
  • Page 55 1. Read the safety information beginning on page v and “Installation guidelines” on page 21. 2. Connect the control-panel cable to the control-panel connector on the system-board assembly. 3. Connect the serial cable from the serial connector to the serial connector on the system-board assembly.

  • Page 56: Closing The Blade Server Cover

    Before closing the cover, make sure that all components are installed and seated correctly and that you have not left loose tools or parts inside the blade server. BladeCenter QS20 Type 0200: Installation and User’s Guide...

  • Page 57: Input/Output Connectors And Devices

    See the documentation that comes with the BladeCenter unit for information about the input/output connectors. The BladeCenter QS20 supports an external UART connection at the front panel. A special cable (part number 83421-9208) is required to connect this UART connection to a standard 9-pin UART connection.
  • Page 58 BladeCenter QS20 Type 0200: Installation and User’s Guide...

  • Page 59: Chapter 6. Configuring The Blade Server

    For information about setting up your network configuration for remote management, see the IBM BladeCenter Planning and Installation Guide or the IBM BladeCenter T Installation and User’s Guide located at http://www.ibm.com/pc/ support/ on the World Wide Web.

  • Page 60: Using The Command-Line Interface

    Through the command-line interface, you can issue commands to control the power and configuration of the blade server and other components in the BladeCenter unit. For information and instructions, see the IBM BladeCenter Management Module Command-Line Interface Reference Guide. Note: Serial-over-LAN (SOL) is not implemented on BladeCenter QS20s, therefore you cannot use the command-line interface to access the BladeCenter QS20's text console command prompts.

  • Page 61: Starting The Management And Configuration Program In The Management Module

    Check the event log for system and other errors. Complete the following steps to start the Web-based management and configuration program. (For additional information, see the IBM BladeCenter (Type 8677) Planning and Installation Guide.) 1. Open a Web browser. In the address or URL field, type the Internet protocol (IP) address or host name that is assigned for the Management Module remote connection.

  • Page 62: Blade Server Ethernet Controller Enumeration

    Ethernet-controller ports. For device drivers and information about configuring your Ethernet controller ports, see the Ethernet software documentation that comes with your blade server, or contact your IBM marketing representative or authorized reseller. For updated information about configuring the controllers, go to the IBM Support Web site at http://www.bsc.es/...

  • Page 63: Firmware Package And Contents

    Support Web site at http://www.ibm.com/pc/support/, and in the readme file for the firmware image. Installing the firmware You only need to install the BladeCenter QS20 firmware if you need to do either of the following: v Upgrade to a newer version...

  • Page 64: Installing The Firmware Manually

    IBM support representative. Linux needs to have a current version of rtas_flash device driver installed. For instructions about how to get this driver and how to install it, read the BladeCenter QS20 SDK Toolkit Installation and Users Guide. This device driver offers a number of different methods for installing and managing a system flash using the /proc interface.

  • Page 65: Chapter 7. Installing The Operating System

    To install the operating system on a blade server, follow the installation instructions that come with the operating system. You can download the latest operating-system installation instructions from BladeCenter QS20 SDK Toolkit Installation and Users Guide and install the operating system at the BladeCenter unit (local deployment).
  • Page 66 BladeCenter QS20 Type 0200: Installation and User’s Guide...

  • Page 67: Chapter 8. Solving Problems

    This chapter provides basic troubleshooting information to help you solve some common problems that might occur while setting up your blade server. A problem with the BladeCenter BladeCenter QS20 can relate to either the BladeCenter BladeCenter QS20 or the BladeCenter unit.

  • Page 68: Troubleshooting Charts

    Service Guide has been placed in the BladeCenter system error log. Information LED Amber Not used / supported not applicable Activity LED Green There is network No action required activity. BladeCenter QS20 Type 0200: Installation and User’s Guide...
  • Page 69 Table 5. Explanation of LEDs and their states (continued) State Explanation Suggested action Power-on LED Flashing rapidly The service No action required processor on the blade server is communicating with the BladeCenter management module. Flashing slowly The blade server has Turn on if required power but is not turned on.

  • Page 70: Power Problems

    3. Try another blade server in the blade bay; if it works, replace the faulty blade server. 4. If the problem remains, BladeCenter QS20 Problem Determination and Service Guide. Network connection problems...

  • Page 71: Service Processor Problems

    3. Remove the blade server from the BladeCenter unit. 4. Wait 30 seconds and reinstall the blade server into the BladeCenter unit. 5. Restart the blade server. If the problem remains, BladeCenter QS20 Problem Determination and Service Guide. Chapter 8. Solving problems...

  • Page 72: Recovering The System Firmware Code

    3. Restart the blade system management processor from the Management Module. 4. Turn on the blade server. You might need to update the firmware code to the latest version. See http://www.ibm/.com/pc/support for more information about how to update the firmware code. BladeCenter QS20 Type 0200: Installation and User’s Guide...

  • Page 73: Appendix A. Getting Help And Technical Assistance

    If you need help, service, or technical assistance or just want more information about IBM products, you will find a wide variety of sources available from IBM to assist you. This appendix contains information about where to go for additional...

  • Page 74: Software Service And Support

    Software service and support Through IBM Support Line, you can get telephone assistance, for a fee, with usage, configuration, and software problems with BladeCenter products. For information about which products are supported by Support Line in your country or region, see http://www.ibm.com/services/sl/products/.

  • Page 75: Appendix B. Notices

    The licensed program described in this information and all licensed material available for it are provided by IBM under terms of the IBM Customer Agreement, IBM International Program License Agreement, IBM License Agreement for Machine Code, or any equivalent agreement between us.

  • Page 76: Edition Notice

    ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU. If you are viewing this information in softcopy, the photographs and color illustrations may not appear. Edition notice © Copyright International Business Machines Corporation 2005. All rights reserved. BladeCenter QS20 Type 0200: Installation and User’s Guide...
  • Page 77 U.S. Government Users Restricted Rights — Use, duplication, or disclosure restricted by GSA ADP Schedule Contract with IBM Corp. Appendix B. Notices...

  • Page 78: Trademarks

    PCI Express is a trademark of PCI-SIG. Cell Broadband Engine is a trademark of Sony Computer Entertainment Inc. Other company, product, or service names may be trademarks or service marks of others. BladeCenter QS20 Type 0200: Installation and User’s Guide...

  • Page 79: Important Notes

    IBM makes no representations or warranties with respect to non-IBM products. Support (if any) for the non-IBM products is provided by the third party, not IBM. Some software may differ from its retail version (if available), and may not include user manuals or all program functionality.

  • Page 80: Battery Return Program

    United States, go to http://www.ibm.com/ibm/environment/ products/batteryrecycle.shtml or contact your local waste disposal facility. In the United States, IBM has established a return process for reuse, recycling, or proper disposal of used IBM sealed lead acid, nickel cadmium, nickel metal hydride, and battery packs from IBM equipment.

  • Page 81: Industry Canada Class A Emission Compliance Statement

    Properly shielded and grounded cables and connectors must be used in order to meet FCC emission limits. IBM is not responsible for any radio or television interference caused by using other than recommended cables and connectors or by unauthorized changes or modifications to this equipment.

  • Page 82: Deutschland: Einhaltung Des Gesetzes Über Die Elektromagnetische Verträglichkeit Von Geräten

    Das Gerät erfüllt die Schutzanforderungen nach EN 55024 und EN 55022 Klasse A. European Union EMC Directive conformance statement The following statement applies to the BladeCenter QS20 and the 2945 InfiniBand Option. This product is in conformity with the protection requirements of EU Council...

  • Page 83: Taiwanese Class A Warning Statement

    Taiwanese Class A warning statement The following statement applies to the BladeCenter QS20. Japanese Voluntary Control Council for Interference (VCCI) statement The following statement applies to the BladeCenter QS20 and the 2945 InfiniBand Option. Korean Class A warning statement The following statement applies to the BladeCenter QS20 and the 2945 InfiniBand Option.

  • Page 84: Power Cords

    Power cords For your safety, IBM provides a power cord with a grounded attachment plug to use with this IBM product. To avoid electrical shock, always use the power cord and plug with a properly grounded outlet. IBM power cords used in the United States and Canada are listed by Underwriter’s Laboratories (UL) and certified by the Canadian Standards Association (CSA).
  • Page 85 IBM power cord part number Used in these countries and regions 14F0033 Abu Dhabi, Bahrain, Botswana, Brunei Darussalam, Channel Islands, China (Hong Kong S.A.R.), Cyprus, Dominica, Gambia, Ghana, Grenada, Iraq, Ireland, Jordan, Kenya, Kuwait, Liberia, Malawi, Malaysia, Malta, Myanmar (Burma), Nigeria, Oman,...
  • Page 86 BladeCenter QS20 Type 0200: Installation and User’s Guide...

  • Page 87: Index

    PERM 58 IDE 8 TEMP 58 cover important notices 7 closing 42 InfiniBand removing 25 installing 29 package content 29 steps to install 30 installation danger statements 7 completing 40 device driver Ethernet controller 48 © Copyright IBM Corp. 2005...
  • Page 88 22 specifications 7 starting operating system blade server 9 Ethernet network requirements 51 TEMP image 58 installation requirements 51 statements and notices 7 installing 51 static electricity 22 static-sensitive devices, handling 22 BladeCenter QS20 Type 0200: Installation and User’s Guide...
  • Page 89 stopping the blade server 10 system board connectors 12 system reliability 21 TEMP image recovering 58 reject function 58 starting 58 trademarks 64 troubleshooting charts 54 overview 53 turning off the blade server 10 turning on the blade server 9 United States electronic emission Class A notice 66 United States FCC Class A notice 66 update packages, installing 51...
  • Page 90 BladeCenter QS20 Type 0200: Installation and User’s Guide...
  • Page 92 Part Number: 43W7874 Printed in USA SC33-8284-02...

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