Compaq StorageWorks DS-BA370 Series Manuals

Manuals and User Guides for Compaq StorageWorks DS-BA370 Series. We have 1 Compaq StorageWorks DS-BA370 Series manual available for free PDF download: User Manual

Compaq StorageWorks DS-BA370 Series User Manual (206 pages)

UltraSCSI RAID Enclosure

Brand: Compaq | Category: Enclosure | Size: 4 MB

Table of Contents
3
Intended Audience
13
Preface

13
- Glossary
  14
Manufacturer's Declarations

19
Chapter 1, Introducing the Ultrascsi RAID Enclosure

23
- Figure 1-1 DS-BA370 Series Ultrascsi Enclosure
  23
- Figure 1-2 Typical DS-BA370 Applications
  25
- An Ultrascsi Bus Overview
  26
- Product Description
  27
  - Figure 1-3 Typical Enclosure Bus and Device Addressing
    28
  - Emu
    29
  - Table 1-1 Ultrascsi Subsystems Capacities
    29
  - Ultrascsi RAID Subsystem
    29
  - Expansion Enclosure
    30
  - Master EMU
    30
  - Master Enclosure
    30
  - Pva
    30
  - Expansion EMU
    31
  - I/O Module
    31
  - SCSI Bus Controller
    31
  - Cache Module
    32
  - Ecb
    32
- Enclosure Status
  32
- Options
  33
  - Power
    33
    
    Optimum Power Configuration
    34
    
    Redundant Power Supply Configuration
    34
  - Dual Controllers
    35
  - Ultrascsi Bus Expansion
    35
Chapter 2, Operating the Ultrascsi Enclosure

37
- Ultrascsi Configuration Rules
  37
  - General
    37
  - Ultrascsi RAID Controllers
    38
  - Ultrascsi Nodes
    39
  - Ultrascsi Enclosures
    40
  - Enclosure Addressing
    40
  - Figure 2-1 Power Supply Bezel Label
    40
- Starting the Subsystem
  41
- Shutting down the Subsystem
  44
- Fault Detection
  48
Chapter 3, Environmental Monitoring Unit

57
- Product Description
  58
  - Figure 3-2 EMU Location
    58
  - Controller Status
    59
  - Enclosure Configuration Information
    60
  - I/O Module Status
    60
  - EMU Front Panel
    61
    
    EMU Communications Connectors
    61
    
    Figure 3-3 EMU Major Component Locations
    61
    
    System Fault LED and Alarm Control Switch
    61
    
    Blower Fault Leds
    62
    
    Maintenance Terminal Connector
    62
    
    Power Status LED
    62
    
    Temperature Fault LED
    62
- Configuring the EMU
  63
- Connecting the EMU Communication Bus
  63
- Figure 3-4 EMU Communications Bus Connections
  63
- EMU Firmware
  64
  - Figure 3-1 EMU
    64
  - EMU Firmware Version 1.2
    65
  - EMU Firmware Versions 1.0 and 1.1
    65
  - Installing EMU Firmware Updates
    66
- Setting the Temperature Sensors
  66
- Table 3-2 EMU Set Point Temperature Conversions
  67
- Setting the Blower Speed Control
  68
- Table 3-3 Temperature Set Point Rules-EMU Firmware Versions 1.0 and 1.1
  68
- EMU Status Reporting
  70
- Error Condition Reporting
  74
- Table 3-7 EMU Status Displays
  74
- Configuration Fault Code Reporting
  77
- Table 3-8 EMU Fault Code Displays
  78
- Replacing an EMU
  84
- Table 3-9 Removing an EMU
  84
- Table 3-10 Installing an EMU
  85
Chapter 4, Power Verification and Addressing

87
Chapter 5, Single-Ended I/O Module

103
- Figure 5-1 Single-Ended I/O Module
  103
- Figure 5-2 I/O Module Location
  104
- Figure 5-3 I/O Module Numbering
  104
- Expanding the Ultrascsi Bus
  105
- I/O Module and Expansion Cable Error Conditions
  105
- Controlling the External SCSI Bus
  106
- Controlling the Internal SCSI Bus
  106
- Controlling the Fault Bus
  107
- Error Reporting
  107
  - Incompatible I/O Modules
    107
  - TERMPOWER Errors
    108
  - Figure 5-4 I/O Module TERMPOWER Leds
    108
- Rules for Expanding an Ultrascsi Bus
  109
- Table 5-2 Ultrascsi Bus Expansion Rules
  110
- Cabling an Ultrascsi Subsystem
  111
- Replacing an I/O Module
  123
- Table 5-9 Removing an I/O Module
  123
- Table 5-10 Installing an I/O Module
  124
- Replacing an Expansion Cable
  125
- Table 5-11 Removing an Expansion Cable
  125
- Table 5-12 Installing an Expansion Cable
  126
Chapter 6, Power Distribution

127
- Figure 6-1 Enclosure Power System
  127
- Power System Overview
  128
  - Power Configurations
    128
    
    AC Power Source
    129
    
    Optimum (N+4)
    129
    
    Redundant (N+4)
    129
    
    Standard (N+1)
    129
    
    AC Input Box
    130
    
    Figure 6-2 AC Input Box
    130
    
    Figure 6-3 Shelf Power Supply
    131
    
    Shelf Power Supplies
    131
    
    AC Power Buses
    132
    
    Figure 6-4 Enclosure AC Power Buses
    132
- Power Distribution Configurations
  133
- Error Condition Reporting
  136
  - Power Supply
    136
  - Figure 6-7 Power Supply Status Leds
    136
  - AC Input Box
    137
- Replacing a Power Supply
  138
- Replacing an AC Input Box
  143
- Table 6-5 Removing an AC Input Box
  143
- Table 6-6 Installing an AC Input Box
  144
Chapter 7, Storage Devices

147
- Figure 7-1 Typical Disk Drive SBB
  147
- Figure 7-2 Typical Drive SBB Regulatory Label
  148
- Identifying a Storage Device
  148
- Disk Drive SBB Device Addressing
  149
- Figure 7-3 Typical Drive SBB Bezel Label
  149
- Disk Drive SBB Status Reporting
  150
- Figure 7-4 Disk Drive Status Leds
  150
- Guidelines for Replacing a Disk Drive SBB
  152
  - The SBB Connector
    152
  - Prerequisites for Replacing a Disk Drive SBB
    153
  - Disk Drive SBB Replacement Methods
    153
    
    Cold Swap
    154
    
    Hot Swap
    154
    
    Warm Swap
    154
- Replacing a Disk Drive SBB
  155
Chapter 8, Enclosure Blowers

161
- Figure 8-1 Enclosure Blower Assembly Locations
  162
- Function and Operation
  163
- Error Condition Reporting
  164
- Replacing a Blower
  164
- Table 8-1 Removing a Blower
  165
- Table 8-2 Installing a Blower
  166
Appendix A, Ultrascsi Enclosure Specifications

167
Appendix B, Assembling an Ultrascsi RAID Subsystem

174
Appendix C, Installing EMU Microcode

183
- Microcode Upgrades
  183
- Prerequisites
  184
- Preliminary Procedure
  184
- Table C-1 Preliminary Procedures
  184
- Preparing the EMU
  186
- Table C-2 Preparing the EMU
  186
- Table C-3 Loading the Microcode
  186
- Table C-4 Typical PC Monitor Display
  187
- Table C-5 Restarting the Controller
  188

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Compaq StorageWorks DS-BA370 Series Manuals

Compaq StorageWorks DS-BA370 Series User Manual (206 pages)

Table of Contents

Preface

Manufacturer's Declarations

Chapter 1, Introducing the Ultrascsi RAID Enclosure

Chapter 2, Operating the Ultrascsi Enclosure

Chapter 3, Environmental Monitoring Unit

Chapter 4, Power Verification and Addressing

Chapter 5, Single-Ended I/O Module

Chapter 6, Power Distribution

Chapter 7, Storage Devices

Chapter 8, Enclosure Blowers

Appendix A, Ultrascsi Enclosure Specifications

Appendix B, Assembling an Ultrascsi RAID Subsystem

Appendix C, Installing EMU Microcode

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