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IBM TotalStorage DS4000 EXP100 Installation, User's, And Maintenance Manual

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IBM TotalStorage DS4000 EXP100
Storage Expansion Enclosure
Installation, User's and Maintenance Guide
GC26-7694-01

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Summary of Contents for IBM TotalStorage DS4000 EXP100

  • Page 1 IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure Installation, User’s and Maintenance Guide GC26-7694-01...
  • Page 3 IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure Installation, User’s and Maintenance Guide GC26-7694-01...
  • Page 4 Before using this information and the product it supports, be sure to read the general information in “Notices” on page 141. Second Edition (November 2005) © Copyright International Business Machines Corporation 2004, 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

    Understanding ESM failover architecture ....24 Configuration guidelines ....27 © Copyright IBM Corp. 2004, 2005...
  • Page 6 Replacing a failed hot-swap ESM ....85 Receiving the replacement ESM CRU ....86 IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...
  • Page 7 Upgrading firmware when replacing a failed hot-swap ESM ..87 Steps for replacing a hot-swap ESM ....92 Troubleshooting .
  • Page 8 Index ......155 IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 9: Figures

    50. Front rack mounting template ......120 51. Rear rack mounting template ......121 © Copyright IBM Corp. 2004, 2005...
  • Page 10 IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 11: Tables

    ... 7 6. IBM TotalStorage EXP100 Storage Expansion Enclosure specifications ... 22 7. Alignment pin requirements for different rack flange hole types ....35 8.
  • Page 12 IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 13: Safety

    Safety The caution and danger statements that this document contains can be referenced in the multilingual IBM Safety Information document that is provided with your IBM TotalStorage EXP100 Storage Expansion Enclosure. Each caution and danger statement is numbered for easy reference to the corresponding statements in the translated document.
  • Page 14 3. Attach signal cables to connectors. 3. Remove signal cables from connectors. 4. Attach power cords to outlet. 4. Remove all cables from devices. 5. Turn device ON. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...
  • Page 15 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 16 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. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...
  • Page 17 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 18 IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 19: About This Document

    FAStT product renaming IBM has renamed some FAStT family products. Table 1 identifies each DS4000 product name with its corresponding previous FAStT product name. Note that this change of product name only indicates no change in functionality or warranty. All products listed below with new names are functionally-equivalent and fully-interoperable.

  • Page 20: How This Document Is Organized

    Appendix F, “European Directive About Product Recycling and Disposal,” on page 133 provides information regarding the European Directive About Product Recycling and Disposal, an environmental directive that is in effect throughout the European Union. xviii IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 21: Ds4000 Installation Task Overview

    Appendix I, “Accessibility,” on page 139 provides information about alternate keyboard navigation, which is a DS4000 Storage Manager accessibility feature. Accessibility features help a user who has a physical disability, such as restricted mobility or limited vision, to use software products successfully. DS4000 installation task overview Table 2 provides a sequential list of many installation and configuration tasks that are common to most DS4000 configurations.
  • Page 22 DS4000 Storage Manager online help (for post-installation host server tasks) Start DS4000 Storage Manager Set the DS4000 Storage Manager clock Set the DS4000 Storage Manager host default type IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 23: Getting Information, Help, And Service

    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 section contains information about where to go for additional...

  • Page 24: Using The Documentation

    Web site: www.ibm.com/storage/techsup.htm v Use an IBM discussion forum on the IBM Web site to ask questions. You can solve many problems without outside assistance by following the troubleshooting procedures that IBM provides in the online help or in the documents that are provided with your system and software.

  • Page 25: Software Service And Support

    For information about which products are supported by Support Line in your country or region, go to the following Web site: www.ibm.com/services/sl/products/ For more information about the IBM Support Line and other IBM services, go to the following Web sites: v www.ibm.com/services/ v www.ibm.com/planetwide/...
  • Page 26 Be sure to include the name and order number of the document and, if applicable, the specific location of the text that you are commenting on, such as a page number or table number. xxiv IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 27: Chapter 1. Introduction

    “ESM failover architecture” on page 24 Overview The IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure is designed for data archival, data reference, and near-line storage applications and enables the attachment of Serial Advanced Technology Attachment (SATA) disk drives for DS4000 storage subsystems such as the DS4100, DS4300, DS4400, DS4500, and DS4800.

  • Page 28: Host Server Operating System Support

    RedHat Enterprise Linux Server 3 and 4 v SuSE Linux Enterprise Server 8 and 9 See the latest DS4000 Storage Manager host software readme file and the IBM DS4000 series products interoperability matrix at the following Web site for additional host operating system support: www-03.ibm.com/servers/storage/disk/ds4000/interop-matrix.html...

  • Page 29: Serial Ata Defined

    See the next section, “Software, hardware and firmware compatibility and upgrades” on page 4, for important information about the new R3 ESM firmware. Note: IBM no longer supports R1, which was the first EXP100 ESM firmware release. See “Upgrading ESM firmware after adding the EXP100 to an existing drive loop”...

  • Page 30: Software, Hardware And Firmware Compatibility And Upgrades

    DS4000 storage subsystem. This is to ensure the compatibility of your DS4000 storage subsystem with the replacement drive CRUs in the event of SATA hard drive failures. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...
  • Page 31 05.41.5x.xx. You can find these “stepping-stone” controller firmware files on the DS4000 Storage Manager version 9.15 Support for Microsoft Windows 2000, Windows Server 2003 CD that is shipped with EXP100, or by contacting your IBM support representative. On the CD, the firmware files are located in the appropriate directory for your DS4000 storage subsystem, in the \Controller\05.41.1x_upgrade...

  • Page 32: Exp100 Esm Cru Types, Firmware, And Release Levels Explained

    “Troubleshooting” on page 95 If you need further assistance, please contact IBM technical support, your IBM reseller, or IBM representative to find out which EXP100 CRU is compatible with the ESM firmware of your existing ESM expansion enclosure. EXP100 ESM CRU types...

  • Page 33: Exp100 Release Levels

    Table 4. Compatible ESM firmware version by CRU part number | | | EXP100 ESM type CRU part number Compatible ESM firmware version | | | EXP100 R1 ESM (not supported) 24P8814 953x or earlier | | | EXP100 R2 ESM 25R0156 9554 | | |...
  • Page 34 CRUs that are supported in other DS4000 series storage products. If you need further assistance, contact IBM technical support, your IBM reseller, or your IBM representative to find out which EXP100 CRU is compatible with the ESM firmware of your existing ESM module.
  • Page 35 FC/SATA Intermix; Fibre Channel drives only; or SATA drives only. You can follow the documented controller firmware and NVSRAM firmware upgrade procedures in the appropriate IBM TotalStorage DS4000 Storage Manager Installation and Support Guide for your host operating system.
  • Page 36 Upgrading the EXP100 ESM firmware from version 953x to version 956x is not supported. You must schedule down time to upgrade the ESM firmware to an intermediate version, 9554, before you can upgrade to the 956x version. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 37: Esm Failover Support Considerations

    ESM fails. You can avoid this situation by upgrading your firmware to enable DS4000 EXP100 R3 support. Recommendation: IBM strongly recommends upgrading firmware to R3 support. Important: For full ESM failover capability, the controller firmware must be either version 5.41.5x.xx or version 06.xx.xx.xx (or later), and the ESM firmware must be...

  • Page 38: How To Receive The Latest Product Updates

    DS4000 controller firmware, the EXP100 ESM firmware and the EXP100 disk drive firmware at the time of the initial installation and when product updates become available. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...
  • Page 39 Go to the Personalized Support section of the web page and click My Support. On the next page, go to the We use IBM Registration section. To register to use this site, click Register. Perform the following steps to receive product updates: 1.

  • Page 40: Inventory Checklist

    Hot-swap drive bays The hot-swap drive bays that are accessible from the front of your expansion enclosure are shown in Figure 1 on page 15. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 41: Fan, Esm, And Power Supply Bays

    Recommendation: IBM strongly recommends that you check and maintain the DS4000 storage subsystem controller firmware and EXP100 ESM firmware at the latest levels posted on the IBM DS4000 storage subsystem support Web site, even if you do not have any 400 GB drive options in your DS4000 configuration.

  • Page 42: Hot-Swap Fan, Esm, And Power Supply Bays

    See Figure 45 on page 84. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 43: Controls, Indicators And Connectors

    Controls, indicators and connectors This section describes front controls and indicators, and rear controls, indicators and connectors, including power supplies, fans, and ESMs. Front controls and indicators This section describes the primary controls on the front of the expansion enclosure. The locations of these primary controls are shown in Figure 3.

  • Page 44: Fan Controls And Indicators

    LEDs on the front of the expansion enclosure, see Figure 3 on page 17. For the LEDs on the back of the expansion enclosure, see Figure 5 on page 19. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 45: Esms And User Controls

    I/Os to the DS4000, so you must schedule down time for the upgrade process. v The 400 GB SATA drive options require ESM firmware level 956x or later. IBM strongly recommends that you check and maintain the DS4000 storage subsystem controller firmware and EXP100 ESM firmware at the latest levels posted on the IBM DS4000 storage subsystem support Web site.

  • Page 46: Esms And User Controls

    The top (-) buttons decrease the value and the bottom (+) buttons increase the value, as shown in Figure 7 on page 21, which displays an example IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 47: Exp100 Operating Environment

    value of 77. (Using both switches, you can set the Enclosure ID value from 0 to 77.) Figure 7. Enclosure ID Switch v 1 Gbps, 2 Gbps switch: The default switch setting is 2 Gbps. This is the only speed setting that is allowed for the EXP100.

  • Page 48: Exp100 Specifications

    2. The nonoperating environment must not exceed the operating environment limits for longer than 60 days. 3. The storage environment must not exceed the operating environment limits for longer than 1 year. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 49: Heat Output, Airflow, And Cooling

    4. Substantial deviations from the suggested operating range, in either direction, if sustained for extended periods of time, will expose the unit to greater risk of failure from external causes. Heat output, airflow, and cooling The maximum heat output of the EXP100 is 390 watts (1088 BTU/hr). Each EXP100 rack-mounted unit requires an airflow of 2.5 m (87 ft ) per minute.

  • Page 50: Esm Failover Architecture

    They also do not provide failover or fail-back support for the loss of an ESM that is in a failed/fault state or that is removed from the EXP100 expansion enclosure chassis. In this case, the controller displays the drive IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 51: Exp100 Esm And Drive Paths

    slots that are controlled by this ESM as empty, and treats the drives inserted in those slots as failed/missing. For more information about the differences between the different types of EXP100s, see Table 5 on page 7. Figure 9 shows a high-level block diagram of the EXP100 ESM failover architecture. From From To controller...

  • Page 52: The Right Esm And Controller Firmware Recover From A Loss Of Connectivity To The Input Port Of The Left Esm

    However, if one of the ESMs fails, the surviving ESM manages I/Os to all of the drives in the EXP100 chassis, as shown in Figure 11 on page 27. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 53: Configuration Guidelines

    From From To controller To controller controller controller drive port or drive port or drive port or drive port or FC port in FC port in FC port in FC port in another another another another EXP100 EXP100 EXP100 EXP100 FC OUT FC IN FC OUT...

  • Page 54: Orthogonally Striped Raid Arrays - Option

    Array Hot-Spares Figure 12. Orthogonally striped RAID arrays – Option 1 .... Possible Array Array Hot-Spares Figure 13. Orthogonally striped RAID arrays – Option 2 IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 55: Copyright Ibm Corp. 2004, 2005

    6. Cable the EXP100 to other EXP100s or to a DS4000. See “Cabling the EXP100” on page 46. 7. Install the DS4000 Storage Manager 9.1 host software. Refer to the IBM TotalStorage DS4000 Storage Manager 9.1 Installation and Support Guide for the appropriate operating system for instructions on how to install the DS4000 Storage Manager 9.1 host software.

  • Page 56: Handling Static-Sensitive Devices

    Use safe practices when lifting. 3. Remove the EXP100 from its shipping container and check the contents (see “Inventory checklist” on page 14). If any items are missing, contact your IBM reseller before proceeding. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 57: Preparing The Site

    Fibre Channel (FC) and Ethernet interface cables and cable straps v SFP modules v The rack-mounting hardware that ships with the EXP100 v IBM DS4000 Storage Manager 9.1 software and DS4000 controller firmware that ships with the EXP100. You use this software to configure the storage subsystems.

  • Page 58: Installing The Exp100

    Note: The mounting holes that are shown in the following templates are square. The holes in your rack might be round, square, or threaded. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 59: Front Rack Mounting Template

    EXP100 FRONT Rack Mounting Template Bezel Bezel (Front Left) (Front Right) Rail assembly Rail assembly (Front Left) (Front Right) Figure 14. Front rack mounting template Chapter 2. Installing the EXP100...

  • Page 60: Installing The Support Rails

    Refer to the installation and service guide, or equivalent, for the rack as required. 3. Locate the two support rails and six of the eight M6 screws that are supplied with the EXP100. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 61: Alignment Pins With And Without Spacers

    Attention: Both support rails are shipped with three screws and spacers, called alignment pins, already installed at the front of each rail. They have been inserted in the front of each support rail as guides to indicate where not to use M6 screws when you attach the front of the support rail to the rack. See Figure 16.

  • Page 62: Installing The Support Rails

    Rear of Rack Figure 17. Installing the support rails 10. Tighten the rail adjustment screws 2 on both rails. 11. Continue with “Removing the CRUs” on page 37. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 63: Removing The Crus

    Removing the CRUs Attention: This section describes how to remove the CRUs in order to minimize the weight of the EXP100 before you install it in the rack. However, if you have three or more people available to lift and install the EXP100 in a rack, you might not find it necessary to remove the CRUs before you install the EXP100.

  • Page 64: Removing A Power Supply

    Pull ring Figure 19. Removing a power supply 3. Place the power supply on a level surface. 4. Repeat step 1 through step 3 for the second power supply. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 65: Removing A Fan

    Removing a fan Complete the following steps to remove a fan: 1. Unlock the latch by moving the latch in the same direction as the latch direction arrow shown on the back of the fan. 2. Grasp the handle and pull the fan unit out of the bay, as shown in Figure 20. T r a n fl ic t...

  • Page 66: Installing The Exp100 Into A Rack

    With help from another person, place the back of the expansion enclosure on the support rails. Slide the unit into the rack, as shown in Figure 22 on page 41. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 67: Replacing The Exp100 Crus

    Front of Rack Figure 22. Installing the EXP100 2. The bezel is secured to the front of the EXP100 either by plastic wingnuts or by adhesive tape. Remove and discard the wingnuts or the adhesive tape. The bezel should remain attached to the EXP100 chassis. Attention: The bottom cross member of the bezel has a tab that must fit beneath the EXP100 chassis and snap into place.

  • Page 68: Replacing An Esm

    Attention: Be sure that the lever is pulled straight out as you slide the power supply into the expansion enclosure, as shown in Figure 24 on page 43. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 69: Replacing A Fan

    Lever Pull ring Figure 24. Replacing a power supply 2. Close the lever until the pull-ring latch locks in place. Make sure that the lever locks into place in the expansion enclosure chassis. Then gently push the front of the power supply to ensure that it is fully seated. 3.

  • Page 70: Replacing A Hard Disk Drive

    ID switch X1 to set the ones position, and use enclosure ID switch X10 to set the tens position. The settings of the two enclosure ID switches, when used together, provide a two-digit ID of the expansion enclosure. The storage IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 71: Expansion Enclosure Speed Settings

    management software uses the enclosure ID to provide a correlation between the storage management graphics and the physical expansion enclosure. The ID indicates which physical unit corresponds to the storage management software status. Use the end of a paper clip to push the buttons on the enclosure ID switches X10 and X1 to set the enclosure ID of the EXP100 to any value from 0 - 77.

  • Page 72: Cabling The Exp100

    Note: To ensure maximum availability of power to your EXP100, do not connect both the left and right power supplies to the same power circuit or power source. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 73: Installing Sfp Modules

    Installing SFP modules The EXP100 requires SFP modules. SFP modules convert electrical signals to optical signals that are required for Fibre Channel transmission to and from RAID controllers. After you install the SFP modules, you use fiber-optic cables to connect the EXP100 to a DS4000.

  • Page 74: Sfp Module And Protective Cap

    3. Remove the protective cap from the SFP port. Save the protective cap for future use. 4. Insert the SFP module into the host port until it clicks into place. See Figure 29 on page 49. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 75: Removing Sfp Modules

    Plastic tab Protective cap SFP module Figure 29. Installing an SFP module into the host port 5. Connect an LC-LC Fibre Channel cable. For information about the LC-LC cable, see “Using LC-LC Fibre Channel cables” on page 50. Removing SFP modules Complete the following steps to remove the SFP module from the host port: Attention: To avoid damage to the cable or to the SFP module, make sure that...

  • Page 76: Handling Fiber-Optic Cables

    See Figure 32 on page 51 for an illustration of the LC-LC Fibre Channel cable. For more information about cabling these devices, see the documentation that comes with the LC-LC Fibre Channel cable. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 77: Connecting An Lc-Lc Cable To An Sfp Module

    Figure 32. LC-LC Fibre Channel cable Connecting an LC-LC cable to an SFP module Complete the following steps to connect an LC-LC Fibre Channel cable to an SFP module: 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.

  • Page 78: Removing An Lc-Lc Fibre Channel Cable

    An SFP module that is installed in a DS4000 storage subsystem like a DS4300 or DS4500. Removing an LC-LC Fibre Channel cable Complete the following steps to remove an LC-LC Fibre Channel cable: IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 79: Cabling The Exp100 To A Ds4000 Storage Subsystem

    Attention: To avoid damaging the LC-LC cable or SFP module, make sure that you observe the following precautions: v Press and hold the lever to release the latches before you remove the cable from the SFP module. v Ensure that the levers are in the released position when you remove the cable. v Do not grasp the SFP module plastic tab when you remove the cable.

  • Page 80: Connecting Cables To The Installed Sfp On A Ds4300

    2. Connect an LC-LC fiber-optic cable to the installed SFP, as shown in Figure 37, Figure 38 on page 55 and Figure 39 on page 55. DS4300 SFP module Fibre-optic cable Figure 37. Connecting cables to the installed SFP on a DS4300 IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 81: Connecting Cables To The Installed Sfp On A Ds4500

    Mini hub DS4500 LC-LC cable SFP module Drive mini-hub ports Figure 38. Connecting cables to the installed SFP on a DS4500 Dual-ported drive channels DS4800 SFP module LC-LC cable Figure 39. Connecting cables to the installed SFP on a DS4800 3.

  • Page 82: Exp100 Loop Redundancy

    Figure 41 on page 57 shows a redundant loop that you might create with a DS4300 storage subsystem and four EXP100s. The numbers provided in Figure 41 on page 57 show the order in which cables should be attached. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 83: Exp100 Redundant Loop Configuration

    5. Make a Fibre Channel connection from the DS4000 drive port to the IN port in the right ESM of the Last expansion enclosure in the redundant drive loop. IBM SATA disk drives are dual-ported, providing individual access from two Fibre Channel loops to the same disk drive. When configuring the ESMs, configure the second ESM the same way that you configured the first ESM.

  • Page 84: Cabling The Power Supply

    When you turn on and turn off the EXP100, be sure to use the startup sequence in this section. Turning on the EXP100 Before you turn on the EXP100 or any other part of the storage subsystem, read the following information: IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...
  • Page 85 If at least two drives are not installed in each attached storage expansion enclosure when you power on the DS4000, your standard storage partition key will be lost and will need to be regenerated using instructions on the IBM DS4000 Solutions and Premium Features Web site: www-912.ibm.com/PremiumFeatures/ All of the drives in each connected EXP100 unit must contain no prior configuration data.

  • Page 86: Turning Off The Exp100

    Instructions in a hardware or software procedure require that you turn off the power. v An IBM technical support representative instructs you to turn off the power. v A power outage or emergency situation occurs, see “Restoring power after an emergency”...

  • Page 87: Performing An Emergency Shutdown

    CAUTION: The power control button on the device and the power switch on the power supply do not turn off the electrical current supplied to the device. 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.
  • Page 88 5. Turn on both of the power supply switches on the EXP100. The green LEDs on the front and the back of the EXP100 should remain lit. If other amber Fault LEDs light, see “Solving problems” on page 99. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 89: Chapter 3. Installing And Replacing Devices

    Then you must ensure that the firmware in If the firmware version of the new EXP100 the existing EXP100 expansion enclosures enclosure is: in the drive loop is: R2 or R3 R2 or R3 © Copyright IBM Corp. 2004, 2005...

  • Page 90: Esm Firmware Level By Cru Part Number

    EXP100 ESMs to the R1 level or upgrade the ESM firmware from the R1 to R3 (or R2) level with the controller firmware versions that support the R3 or R2 EXP100. If this is the case, contact IBM technical support, your IBM reseller, or your IBM representative.

  • Page 91: New Exp100 Expansion Enclosure Esm Firmware Version By Serial Number And Packaging Label

    EXP100 (because you cannot downgrade the R2 or R3 firmware in existing DS4000 controllers and EXP100 ESMs to the R1 level). If this is the case, contact IBM technical support, your IBM reseller, or your IBM representative. v If you cannot perform the applicable ESM firmware upgrade procedure described in “Upgrading ESM firmware after adding the EXP100 to an...

  • Page 92: Adding The Exp100 To The Existing Drive Loop

    Figure 42 on page 67 shows an example of a DS4500 configured with four drive loops. Drive loops A and B form one redundant Fibre Channel loop. Drive loops C and D form the second redundant Fibre Channel loop. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 93: Cabling The Exp100 To Two Redundant Loops

    Input Input Output Output New DS4000 drive enclosure Drive Loop A Drive Loop B Fibre Channel Fibre Channel interface interface cables cables Last DS4000 drive enclosure Storage Expansion Enclosures - Group 1 First DS4000 drive enclosure Drive Loop A Drive Loop B DS4500 Storage Subsystem Drive Loop C...

  • Page 94: Upgrading Esm Firmware After Adding The Exp100 To An Existing Drive Loop

    EXP100 expansion enclosures to match the firmware in the ESMs of the existing expansion enclosures. Always upgrade the ESM firmware to the latest version that is on the IBM support Web site to ensure compatibility with replacement drive CRU/FRU or new SATA drive options: www.ibm.com/servers/storage/support/disk/...
  • Page 95 Attention To successfully upgrade the DS4000 controller firmware to version 06.xx.xx.xx, you must first upgrade the EXP100 ESM firmware to version 955x or higher, or verify that the ESM firmware is already at this level. DO NOT upgrade the controller firmware to version 05.41.5x.xx when the EXP100 ESM firmware is at version 953x or lower, because the installed controller firmware level MUST be at 05.41.1x.xx in order to upgrade the ESM firmware from version 953x (or lower) to 955x (or higher).

  • Page 96: Esm Firmware Upgrade Procedures For New Exp100S

    Click OK when the warning window opens to continue. 3. When the ESM firmware download completes, verify that the ESM firmware mismatch error in the Subsystem Management window has been corrected. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...
  • Page 97 (If you are re-attaching the EXP100s with EXP100 R2 ESM firmware, you must also upgrade their ESM firmware to the R3 version.) Note: If you need further assistance, contact IBM technical support, your IBM reseller, or your IBM representative. Important: Perform this ESM firmware upgrade during periods when you are not using the DS4000.
  • Page 98 ESM firmware version 955x or later. The ESM firmware must or EXP100 or EXP100 be at the latest version posted at the IBM support Web site to R3 with R3 with ESM ensure compatibility with SATA drive CRU/FRU or new SATA firmware drive options.

  • Page 99: Working With Hot-Swap Hard Disk Drives

    ESM firmware versions, or any prerequisite tasks, for DS4000 controller and EXP100 ESM. v Drive CRUs: The EXP100 supports IBM 1.5 Gbps SATA hard disk drives only. Note: Do not use Fibre Channel hard disk drive CRUs in the EXP100.

  • Page 100: Notes For Installing The New 250 Gb Sata Drive Cru/Fru (P/N 40K6837)

    Important: If you are installing the new 250 GB SATA drive CRU/FRU (P/N 40K6837), read the information in “Notes for installing the new 250 GB SATA drive CRU/FRU (P/N 40K6837)” before you perform this procedure. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 101: Hot-Swap Hard Disk Drive Leds

    Complete the following steps to install hot-swap hard disk drives in the expansion enclosure. Attention: After you remove a drive CRU, wait 70 seconds before replacing or reseating the drive CRU to allow the drive to properly spin down. Failure to do so may cause undesired events.

  • Page 102: Replacing Hot-Swap Hard Disk Drives

    (or drives) in an offline state before you remove the drive from the expansion enclosure. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...
  • Page 103 Attention: 1. Before you insert the new SATA drive option or drive CRU/FRU into the DS4000 configuration, you must ensure that the installed DS4000 controller and EXP100 ESM have the minimum controller and ESM firmware versions that are required for the new SATA drive. Always check the documentation that is included with the new drive to find out the minimum controller and ESM firmware versions, or any prerequisite tasks, for the DS4000 controller and EXP100 ESM.

  • Page 104: Replacing Multiple Drives

    Consider backing up your data if you use this method. This safeguards your data if the restoration and reconfiguration process fails or the new drive malfunctions. The method you use depends on the following considerations: IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 105: Replacing All Drives At The Same Time

    v Which method most closely matches the recommended drive upgrade procedure that is provided in the operating system or the storage-management software documentation v Which RAID level is used on the affected drives (RAID 0 requires you to replace all the drives at the same time) v How much downtime is acceptable as you swap the drives v The number of drives in an array.
  • Page 106 DS4000 storage subsystem. b. You must turn on the expansion enclosures before the DS4000 storage subsystem. The controllers might not recognize the correct configuration if IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 107: Replacing The Drives One At A Time

    the drives are powered up after the storage subsystem. For instructions on powering up the storage subsystem, see the storage subsystem documentation. c. Turn on the power to the DS4000 storage subsystem; then restart or turn on the power to the host. 10.
  • Page 108 Note: If your storage subsystem has active hot spares, data might not start copying to the new drive until the data is reconstructed on the hot spare. This increases the time that is required to complete the procedure. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 109: Working With Hot-Swap Power Supplies

    8. Check the green Drive activity LED and the amber Drive fault LED above the new drive CRUs. Make sure that the Drive activity LEDs are on and the Drive fault LEDs are off. Note: The Drive fault LEDs might flash intermittently while the drives spin up. v If the Drive activity LED is off, the drive CRU might not be installed correctly.

  • Page 110: Removing The Failed Hot-Swap Power Supply

    Pull ring Figure 45. Moving the power supply lever and replacing the failed hot-swap power supply Complete the following steps to replace the failed hot-swap power supply: Statement 8: IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 111: Replacing A Failed Hot-Swap Esm

    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 112: Receiving The Replacement Esm Cru

    If you need further assistance, please contact IBM technical support, your IBM reseller, or your IBM representative to find out which EXP100 CRU is compatible with the ESM firmware of your existing ESM module. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 113: Upgrading Firmware When Replacing A Failed Hot-Swap Esm

    Upgrading firmware when replacing a failed hot-swap ESM If you find that there is an ESM firmware mismatch when you replace an ESM (see Table 14 on page 95), you must make corrections to match the ESM firmware as soon as background firmware operations, such as rebuilds and copybacks, have completed.

  • Page 114: Esm Firmware Upgrade Procedures For Replacing Esms

    Click OK when the warning window opens to continue. 3. When the ESM firmware download completes, verify that the ESM firmware mismatch error in the Subsystem Management window has been corrected. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...
  • Page 115 24P8814) that is compatible with the ESM firmware of the existing ESM module. Note: If there are any failed arrays because more than one drive in a given array failed, contact IBM technical support for recovery instructions. EXP100 R2 EXP100 R2 It is possible to upgrade the ESM to the same R2 level.
  • Page 116 IBM reseller, or your IBM representative firmware for the correct CRU 25R0156 (ESM firmware 9554) or CRU version 956x 39M6004 (ESM firmware 956x or later.). and later IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...
  • Page 117 ESM firmware version to a lower firmware version is not version 956x supported. Contact IBM technical support, your IBM reseller, or or later IBM representative for the correct EXP100 FRU/CRU with the ESM firmware version 9554 (P/N 25R0156).

  • Page 118: Steps For Replacing A Hot-Swap Esm

    In the Subsystem Management Menu, select View → Storage Subsystem Profile. The Storage Subsystem Profile window opens. b. In the Storage Subsystem Profile window, click Save As. The Save Profile window opens. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 119: Removing The Failed Esm

    ESM in the EXP100 expansion enclosure. If the firmware versions are not compatible, DO NOT proceed further. Contact IBM technical support, your IBM resellers or IBM representatives for the EXP100 CRU that is compatible with the ESM firmware of the existing ESM module.
  • Page 120 I/Os to the DS4000 storage subsystem at the time of the upgrade. See “Determining firmware levels” on page 11 for more information on how to determine your current ESM card firmware version. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 121: Troubleshooting

    Multiple drives are The cause of Contact IBM technical support for instructions on how to marked failed the problem revive the array and troubleshoot the problem. during the firmware...
  • Page 122 Contact IBM technical support, your IBM reseller, or IBM representative for the correct EXP100 FRU/CRU with the ESM firmware version 9554 (P/N 25R0156). IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 123: Replacing A Failed Hot-Swap Cooling Fan

    Table 15. Existing EXP100 ESM and new EXP100 ESM firmware compatibility levels (continued) Existing EXP100 ESM New EXP100 ESM firmware version firmware version Corrective action | | | 956x or later (R3 ESM) 9554 (R2 ESM) You can only upgrade the ESM firmware version of both ESMs to 956x or later.

  • Page 124: Replacing A Hot-Swap Cooling Fan

    4. Check the LEDs. 5. The Fault LEDs are no longer lit after a few seconds; if they remain on, see “Solving problems” on page 99. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 125: Chapter 4. Hardware Maintenance

    Use the indicator lights, the diagnostics and test information, the symptom-to-FRU index, and the connected server HMM to diagnose problems. The PD maps found in the IBM TotalStorage DS4000 Problem Determination Guide provide you with additional diagnostic aids. Solving problems This section contains information to help you solve some of the problems you might have with your expansion enclosure.
  • Page 126 Check for and resolve one of the following situations: green LEDs are v EXP100 is turned off v EXP100 is not connected to the DS4000 v DS4000 does not have the correct firmware version IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...
  • Page 127 AC power failure Check the main circuit breaker and ac outlet. Power supply failure Replace the power supply. Midplane failure Contact an IBM technical support representative to service the expansion enclosure. Amber LED is Drive CRUs Drive identity is in No corrective action needed.
  • Page 128 Refer to Table 5 on page 7. Use Table 17 on page 103 to determine the causes and corrective actions for EXP100 ESM incompatibility issues. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 129: Troubleshooting Esm Incompatibility Issues

    An EXP100 R2 or R3 Remove the newly inserted ESM. replacement ESM, all of ESM was inserted into Contact IBM technical support, your IBM the drive slots in the an EXP100 expansion reseller, or IBM representative for the EXP100 expansion...

  • Page 130: Parts Listing

    | | | SATA Frame, Midplane 24P8815 SATA Frame, Midplane (1724, model 1Xx 25R0342 only) | | | bezel ASM FRU 24P8812 | | | SATA tray, blank 90P1348 IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...
  • Page 131 Table 18. Parts listing (EXP100 storage expansion enclosure) (continued) | | | Index EXP100 storage expansion enclosure FRU P/N | | | SATA 250 GB drive CRU 90P1349 or 40K6837 (see note at end of table) | | | SATA 400 GB drive CRU 39M4575 | | | switch, harness...
  • Page 132 IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 133: Appendix A. Upgrading R1-Level Firmware (Ds4300 And Ds4500 Only)

    To find out the latest versions of the EXP100 R2 ESM and DS4000 firmware files that you need to download for the upgrade, see the IBM EXP100 R1 to R2 ESM firmware upgrade readme file. Important: The R1 - to - R2 ESM firmware upgrade, as described in this section, is a two-step process.

  • Page 134: Checking Current Firmware Levels

    After you upgrade your firmware to support EXP100 R2 full high-availability, you cannot downgrade the firmware back to EXP100 R1 limited high-availability. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 135: Preparing For The Upgrade

    Manager installed on your DS4000 management station. You can download the latest version from the following IBM DS4000 support Web site: http://www-1.ibm.com/servers/storage/support/disk/ For more information about Storage Manager, see the appropriate IBM TotalStorage DS4000 Storage Manager Installation and Support Guide for your host operating system.
  • Page 136 Verify that the DS4000 controller firmware and NVSRAM are at the levels that are listed in Table 19 on page 108. If they are not, go to the following Web site and download the current levels: http://www-1.ibm.com/servers/storage/support/disk/ IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 137: Downloading The Esm Firmware And Csb File

    Before you begin: To find out the latest versions of the ESM firmware and csb file that you need to download, see the IBM EXP100 R1 to R2 ESM firmware upgrade readme file. Downloading the ESM firmware Complete the following steps to download the ESM firmware to the EXP100: 1.

  • Page 138: Downloading The Csb File

    Downloading the controller firmware and NVSRAM Before you begin: To find out the latest versions of the controller firmware and NVSRAM files that you need to download, see the IBM EXP100 R1 to R2 ESM firmware upgrade readme file. Complete the following procedures to download the controller firmware and NVSRAM.

  • Page 139: Downloading The Nvsram

    NVSRAM download process, you see an shown in the Error window. error window stating that the download may If the problem persists, contact IBM support. be completed but the Storage Manager client was not able to communicate with the controller to verify the download.
  • Page 140 Failed state, or drive slots with inserted drives will show as empty slots in the Physical view of the Subsystem Management window. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 141: Appendix B. Records

    Whenever you add options to your EXP100, be sure to update the information in this appendix. Accurate, up-to-date records make it easier to add other options and provide needed data whenever you contact your IBM technical support representative. Identification numbers Record and retain the following information.

  • Page 142: Storage Subsystem And Controller Information Record

    For a sample information record, see Table 21 on page 117. Table 20. Storage subsystem and controller information record Storage subsystem Management Controllers-Ethernet and IP Host-IP address name method addresses, and host name and host name IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 143: Sample Information Record

    Sample information record Table 21 shows a sample information record. This network contains storage subsystems that are managed by using both the direct-management and host-agent-management method. Table 21. Sample information record Storage Management Controllers-Ethernet and IP Host-IP address subsystem name method addresses, and host name and host name...

  • Page 144: Installed Device Records

    If you replace a hard disk drive in the wrong drive bay it might cause a loss of data. Table 22. Hard disk drive record Replaced hard disk drive serial Bay Number Hard disk drive serial number number IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 145: Appendix C. Rack Mounting Template

    Note: The mounting holes that are shown in the following templates are square. The holes in your rack might be round or square. © Copyright IBM Corp. 2004, 2005...

  • Page 146: Front Rack Mounting Template

    EXP100 FRONT Rack Mounting Template Bezel Bezel (Front Left) (Front Right) Rail assembly Rail assembly (Front Left) (Front Right) Figure 50. Front rack mounting template IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 147: Rear Rack Mounting Template

    EXP100 REAR Rack Mounting Template Rail assembly Rail assembly (Rear Left) (Rear right) ® Printed in the U.S.A Figure 51. Rear rack mounting template Appendix C. Rack mounting template...
  • Page 148 IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 149: Appendix D. Power Cords

    Appendix D. 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 150 Salvador, Guatemala, Guyana, Haiti, Honduras, Jamaica, Japan, Korea (South), Liberia, Mexico, Netherlands Antilles, Nicaragua, Panama, Peru, Philippines, Saudi Arabia, Suriname, Taiwan, Trinidad (West Indies), United States of America, Venezuela IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 151: Appendix E. Additional Ds4000 Documentation

    Appendix E. Additional DS4000 documentation The following tables present an overview of the IBM TotalStorage DS4000 Storage Manager and DS4000 Storage Subsystem product libraries, as well as other related documents. Each table lists documents that are included in the libraries and what common tasks they address.

  • Page 152: Ds4500 Fibre Channel Storage Server Library

    DS4500 Installation and Support Guide, GC26-7727 IBM TotalStorage DS4500 Fibre Channel Cabling Instructions, GC26-7729 IBM TotalStorage DS4500 Storage Server User’s Guide, GC26-7726 IBM TotalStorage DS4500 Rack Mounting Instructions, GC26-7728 IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 153: Ds4400 Fibre Channel Storage Server Library

    User Tasks Planning Hardware Software Configuration Operation and Diagnosis and Installation Installation Administration Maintenance IBM DS4400 Fibre Channel Storage Server User’s Guide, GC26-7730 IBM DS4400 Fibre Channel Storage Server Installation and Support Guide, GC26-7731 IBM DS4400 Fibre Channel Cabling Instructions, GC26-7732 Appendix E.

  • Page 154: Ds4300 Fibre Channel Storage Server Library

    Channel Cabling Instructions, GC26-7725 IBM TotalStorage DS4300 SCU Base Upgrade Kit, GC26-7740 IBM TotalStorage DS4300 SCU Turbo Upgrade Kit, GC26-7741 IBM TotalStorage DS4300 Turbo Models 6LU/6LX Upgrade Kit, GC26-7723 IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 155: Ds4100 Sata Storage Server Library

    Table 27. TotalStorage DS4100 SATA Storage Server document titles by user tasks Title User Tasks Planning Hardware Software Configuration Operation and Diagnosis and Installation Installation Administration Maintenance IBM TotalStorage DS4100 Installation, User’s and Maintenance Guide, GC26-7733 IBM TotalStorage DS4100 Cabling Guide, 24P8973 Appendix E. Additional DS4000 documentation...

  • Page 156: Ds4800 Storage Subsystem Library

    Hardware Software Configuration Operation and Diagnosis and Installation Installation Administration Maintenance IBM TotalStorage DS4800 Installation, User’s and Maintenance Guide, GC26-7748 IBM TotalStorage DS4800 Installation and Cabling Overview, 22R4738 IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 157: Other Ds4000 And Ds4000-Related Documents

    DS4000 Quick Start Guide, GC26-7738 IBM TotalStorage DS4000 Hardware Maintenance Manual, GC26-7702 IBM TotalStorage DS4000 Problem Determination Guide, GC26-7703 IBM Fibre Channel Planning and Integration: User’s Guide and Service Information, SC23-4329 IBM TotalStorage DS4000 FC2-133 Host Bus Adapter Installation and User’s Guide,...
  • Page 158 Installation and Migration Guide, GC26-7704 IBM DS4000 Management Suite Java User’s Guide, 32P0081 ® IBM Netfinity Fibre Channel Cabling Instructions, 19K0906 IBM Fibre Channel SAN Configuration Setup Guide, 25P2509 IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 159: Appendix F. European Directive About Product Recycling And Disposal

    This unit must be recycled or discarded according to applicable local and national regulations. IBM encourages owners of information technology (IT) equipment to responsibly recycle their equipment when it is no longer needed. IBM offers a variety of product return programs and services in several countries to assist equipment owners in recycling their IT products.
  • Page 160 IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 161: Appendix G. Battery Return Program

    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 other battery packs from IBM Equipment. For information on proper disposal of these batteries, contact IBM at 1-800-426-4333.
  • Page 162 IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 163: Appendix H. Cable Warning

    WARNING: Handling the cord on this product or cords associated with accessories sold with this product, will expose you to lead, a chemical known to the State of California to cause cancer, and birth defects or other reproductive harm. Wash hands after handling. © Copyright IBM Corp. 2004, 2005...
  • Page 164 IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 165: Appendix I. Accessibility

    Move keyboard focus to main menu bar and post first menu; use the arrow keys to navigate through the available options. Alt+F4 Close the management window. Alt+F6 Move keyboard focus between dialogs (non-modal) and between management windows. © Copyright IBM Corp. 2004, 2005...
  • Page 166 Move keyboard focus down one item in the list. Left arrow Move keyboard focus to the left. Right arrow Move keyboard focus to the right. Up arrow Move keyboard focus up one item in the list. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 167: Notices

    Web sites. The materials at those Web sites are not part of the materials for this IBM product, and use of those Web sites is at your own risk. IBM may use or distribute any of the information you supply in any way it believes appropriate without incurring any obligation to you.

  • Page 168: 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 169: Chinese Class A 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 using other than recommended cables and connectors or by unauthorized changes or modifications to this equipment.

  • Page 170: Taiwan Class A Warning Statement

    Taiwan Class A warning statement Japanese Voluntary Control Council for Interference (VCCI) statement IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 171: Glossary

    (AT) bus architecture. A bus If you do not find the term you are looking for, see standard for IBM compatibles. It extends the XT bus the IBM Glossary of Computing Terms located at architecture to 16 bits and also allows for bus...
  • Page 172 SCSI targets logically connected to an FC adapter. CRT. See cathode ray tube. DRAM. See dynamic random access memory. CRU. See customer replaceable unit. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...
  • Page 173 (CRU). Extended Industry Standard Architecture (EISA). A FlashCopy. A premium feature for DS4000 that can bus standard for IBM compatibles that extends the make an instantaneous copy of the data in a volume. Industry Standard Architecture (ISA) bus architecture to 32 bits and allows more than one central processing F_port.
  • Page 174 An entity in the storage partition topology and the physical network. that defines a logical collection of host computers that require shared access to one or more logical drives. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...
  • Page 175 Internet Protocol (IP) address. The unique 32-bit loop address. The unique ID of a node in address that specifies the location of each device or fibre-channel loop topology sometimes referred to as a workstation on the Internet. For example, 9.67.97.103 is loop ID.
  • Page 176 Object Data Manager (ODM). An AIX proprietary identifier of the storage subsystem for which the storage mechanism for ASCII stanza files that are edited as part of configuring a drive into the kernel. IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...
  • Page 177 (PTF). A temporary solution or bypass of a problem diagnosed by IBM in a current RVSD. See recoverable virtual shared disk. unaltered release of the program.
  • Page 178 (SAN). A dedicated storage synchronous write mode. In remote mirroring, an network tailored to a specific environment, combining option that requires the primary controller to wait for the IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...
  • Page 179 acknowledgment of a write operation from the uninterruptible power supply. A source of power secondary controller before returning a write I/O request from a battery that is installed between a computer completion to the host. See also asynchronous write system and its power source. The uninterruptible power mode, remote mirroring, Metro Mirroring.
  • Page 180 IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...

  • Page 181: Index

    (CRUs) 14 ESM 15 EIA 310-D Type A 19-inch rack cabinet 34 fan unit 15 electrical input 22 hot-swap power supply, working with 83 electronic emission Class A notice 142 power supply 15 removal 37 © Copyright IBM Corp. 2004, 2005...
  • Page 182 18 connectors 17 fan CRU power supply CRU 17, 18 bay 16 power supply CRU location 18 Fault LED 19 hot-swap bays, location of 15 IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...
  • Page 183 84 downloading 112 working with 83 operating environment 21 IBM address xxiii over-temperature LED 20 IBM Safety Information 131 overview of the product 1 identification numbers 115 indicators 17 information record, storage subsystem and controller 116...
  • Page 184 22 acoustical noise emission values 22 electrical input 22 environment 22 heat dissipation 22 size 22 weight 22 speed settings, setting the 21, 45 IBM TotalStorage DS4000 EXP100 Storage Expansion Enclosure: Installation, User’s and Maintenance Guide...
  • Page 185 Thank you for your responses. May we contact you? h Yes h No When you send comments to IBM, you grant IBM a nonexclusive right to use or distribute your comments in any way it believes appropriate without incurring any obligation to you. Name...
  • Page 186 Readers’ Comments — We’d Like to Hear from You Cut or Fold Along Line GC26-7694-01 Fold and Tape Please do not staple Fold and Tape _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ NO POSTAGE NECESSARY IF MAILED IN THE...
  • Page 188 Part Number: 39M5947 Printed in USA GC26-7694-01...

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