Document Outline

• Contents
• Figures
• Tables
• Safety
• About this document
  • Who should read this document
  • How this document is organized
  • DS5020 and DS4000-family storage subsystem installation tasks - General overview
  • Getting information, help, and service
    • Before you call
    • Using the documentation
    • Finding DS5020 and DS4000-family readme files
    • Web sites
    • Software service and support
    • Hardware service and support
    • Fire suppression systems
• Chapter 1. Introduction
  • Overview
    • Base DS5020 features
    • Operating system support
    • Fibre Channel defined
    • SATA defined
    • iSCSI defined
  • Inventory checklist
  • Product updates and support notifications
  • Best practices guidelines
  • Storage subsystem components
    • Enhanced Disk Drive Modules (E-DDMs)
    • Controllers
      • Connectors, switch, and enclosure ID
      • Setting up IP addresses for DS5020 storage controllers
        • Steps for setting up the DHCP/BOOTP server and network
        • Steps for assigning static TCP/IP addresses to the DS5020 controllers
    • AC power supply and fan units
    • Battery units
    • SFP modules
  • Software and hardware compatibility and upgrades
    • Software and firmware support code upgrades
    • Determining firmware levels
  • Specifications
    • Area requirements
      • Dimensions
      • Weight
      • Shipping dimensions
    • Environmental requirements and specifications
      • Temperature and humidity
      • Altitude
      • Airflow and heat dissipation
      • Shock and vibration requirements
      • Acoustic noise
    • Electrical requirements
      • Power and site wiring requirements
        • AC power recovery
        • Power cords and receptacles
    • Heat output, airflow, and cooling
• Chapter 2. Installing the storage subsystem
  • Installation overview
  • Handling static-sensitive devices
  • Preparing for installation
    • Tools and hardware required
    • Preparing the site
    • Preparing the rack cabinet
  • Installing the support rails
  • Installing the DS5020
    • Removing the CRUs
      • Removing a controller
      • Removing an ac power supply and fan unit
      • Removing an E-DDM
    • Installing the DS5020 into a rack on the support rails
    • Replacing the components
      • Replacing a controller
      • Replacing an ac power supply and fan unit
      • Replacing an E-DDM
• Chapter 3. Cabling the storage subsystem
  • Enclosure ID settings
  • Fibre Channel loop and ID settings
  • Working with SFPs and fiber-optic cables
    • Handling fiber-optic cables
    • Installing SFP modules
    • Removing SFP modules
    • Using LC-LC Fibre Channel cables
      • Connecting an LC-LC cable to an SFP module
      • Removing an LC-LC Fibre Channel cable
  • Connecting storage expansion enclosures to the DS5020
    • Redundant drive channel pair
    • Overview of steps to connect storage expansion enclosures to a storage subsystem
    • DS5020 storage subsystem drive cabling topologies
      • One DS5020 and one storage expansion enclosure
      • One DS5020 and two storage expansion enclosures
      • One DS5020 and three storage expansion enclosures
      • One DS5020 and four storage expansion enclosures
      • One DS5020 and up to six storage expansion enclosures
      • One DS5020 and two or more storage expansion enclosures in a mixed configuration
    • DS5020 storage subsystem and supported storage expansion enclosure drive cabling schemes
      • DS5020 storage subsystem drive cabling rules
      • One DS5020 and one EXP520 storage expansion enclosure
      • One DS5020 and two EXP520 storage expansion enclosures
      • One DS5020 and three or more EXP520 storage expansion enclosures
    • Storage expansion enclosure settings
      • Fibre Channel loop and ID settings
      • Storage expansion enclosure ID settings
  • Connecting secondary interface cables
  • Configuring the storage subsystem
    • Storage subsystem management methods
      • Host-agent (in-band) management method
      • Direct (out-of-band) management method
    • Connecting hosts to the DS5020 using Fibre Channel host ports
    • Fibre Channel and iSCSI connections
    • Fibre Channel host loop configurations
      • Redundant Fibre Channel host loops
        • DS5020 host Fibre Channel SAN configurations
    • iSCSI configurations
      • DS5020 host iSCSI configurations
  • Installing the storage subsystem configuration
  • Cabling the ac power supply
• Chapter 4. Operating the storage subsystem
  • Performing the DS5020 Health Check process
    • Web pages
    • Hardware responsibilities
  • Powering on the storage subsystem
    • Turning on the storage subsystem
  • Installing the DS Storage Manager client
  • Monitoring status through software
    • Finding controller, storage expansion enclosure, and drive information
    • Firmware updates
    • Troubleshooting the storage subsystem
  • Checking the LEDs
    • AC power supply and fan unit LEDs
    • Front LEDs
    • Battery unit LEDs
    • Controller LEDs
    • Seven-segment numeric display LEDs
  • Powering off the storage subsystem
    • Turning off the storage subsystem
    • Performing an emergency shutdown
    • Restoring power after an unexpected shutdown
  • Recovering from an overheated power supply and fan unit
  • Cache memory and cache battery
    • Cache memory
    • Subsystem cache battery
• Chapter 5. Replacing components
  • Handling static-sensitive devices
  • Service Action Allowed Status LED
  • Replacing a controller
  • Working with hot-swap E-DDMs
    • Installing hot-swap E-DDMs
    • Replacing hot-swap E-DDMs
    • Replacing multiple E-DDMs
      • Replacing all E-DDMs at the same time
      • Replacing the E-DDMs one at a time
  • Verifying the link rate setting
  • Replacing an ac power supply and fan unit
  • Replacing a battery unit
  • Replacing an SFP module
  • Replacing a midplane
• Chapter 6. Hardware maintenance
  • General checkout
  • Solving problems
  • Parts listing
• Appendix A. Records
  • Identification numbers
  • Storage subsystem and controller information record
    • Sample information record
  • Installed device records
• Appendix B. Rack mounting templates
• Appendix C. Specifications for non-IBM rack installation
  • General safety requirements for IBM products installed in a non-IBM rack or cabinet
  • Rack specifications
• Appendix D. Power cords
• Appendix E. Additional DS5020 documentation
  • DS Storage Manager Version 10 library
  • DS5020 storage subsystem library
  • DS4800 storage subsystem library
  • DS4700 storage subsystem library
  • DS4500 storage subsystem library
  • DS4400 storage subsystem library
  • DS4300 storage subsystem library
  • DS4200 Express storage subsystem library
  • DS4100 Storage subsystem library
  • DS5000 and DS4000 storage expansion enclosure documents
  • Other DS5000 and DS4000-related documents
• Appendix F. Accessibility
• Notices
  • Trademarks
  • Important notes
  • Particulate contamination
  • Documentation format
  • Electronic emission notices
    • Federal Communications Commission (FCC) statement
    • Industry Canada Class A emission compliance statement
    • Avis de conformité à la réglementation d′Industrie Canada
    • Australia and New Zealand Class A statement
    • United Kingdom telecommunications safety requirement
    • European Union EMC Directive conformance statement
    • Taiwanese Class A warning statement
    • Germany Electromagnetic Compatibility Directive
      • Deutschland: Einhaltung des Gesetzes über die elektromagnetische Verträglichkeit von Geräten
      • Zulassungsbescheinigung laut dem Deutschen Gesetz über die elektromagnetische Verträglichkeit von Geräten (EMVG) (bzw. der EM
    • People's Republic of China Class A warning statement
    • Japanese Voluntary Control Council for Interference (VCCI) statement
    • Korean Class A warning statement
• Glossary
• Index
  • A
  • B
  • C
  • D
  • E
  • F
  • G
  • H
  • I
  • L
  • M
  • N
  • O
  • P
  • R
  • S
  • T
  • U
  • W