Fujitsu ETERNUS DX60 Manuals

• 6

  About This Manual
• 8

  Additional Information
• 9

  Related Manuals
• 14

  Table of Contents

22

Chapter 1 Overview

• 22

  System Features
• 26

  Configuration
  • 26

    RAID Level
  • 27

    Figure 1.1 RAID0 Concept
  • 27

    Figure 1.2 RAID1 Concept
  • 28

    Figure 1.3 RAID1+0 Concept
  • 28

    Figure 1.4 RAID5 Concept
  • 29

    Figure 1.5 RAID5+0 Concept
  • 30

    Figure 1.6 RAID6 Concept
  • 30

    Table 1.1 User Capacity Per Disk
  • 31

    Table 1.2 Formula for Calculating User Capacity for Each RAID Level
  • 31

    Table 1.3 User Capacity for Each RAID Level
  • 32

    RAID Groups and Volumes
  • 32

    Figure 1.7 Example of a RAID Group
  • 32

    Figure 1.8 RAID Group Concept
  • 32

    Table 1.4 Recommended Number of Disks Per RAID Group
  • 33

    System Disks
  • 33

    Table 1.5 the Maximum Number of Volumes That Can Be Set
  • 33

    Table 1.6 Volume Formatting Time (For SAS Disks and Nearline SAS Disks)
  • 34

    Hot Spare
  • 34

    Figure 1.9 Hot Spares
  • 35

    Disks
  • 35

    Host Interface
• 36

  Functions
  • 36

    Rebuild/Copyback
  • 36

    Figure 1.10 Rebuild/Copyback Function
  • 37

    Table 1.7 Rebuild Process Times (For SAS Disks and Nearline SAS Disks)
  • 37

    Table 1.8 Copyback Process Times (For SAS Disks and Nearline SAS Disks)
  • 38

    Redundant Copy
  • 38

    Figure 1.11 Redundant Copy Function
  • 39

    Advanced Copy
  • 39

    Figure 1.12 Example of an Advanced Copy Operation
  • 41

    Table 1.9 Available Copy Functions
  • 41

    Table 1.10 Maximum Number of Copy Sessions
  • 42

    RAID Migration
  • 42

    Figure 1.13 Example for Use RAID Migration 1
  • 43

    Figure 1.14 Example for Use RAID Migration 2
  • 44

    Logical Device Expansion
  • 44

    Figure 1.15 Example for Use Logical Device Expansion
  • 45

    LUN Concatenation
  • 45

    Figure 1.16 Example for Use LUN Concatenation
  • 46

    Security Functions
  • 46

    Figure 1.17 LUN Mapping Function
  • 47

    Figure 1.18 Host Affinity Function
  • 48

    Eco-mode
  • 48

    Figure 1.19 Eco-mode Mechanism
  • 48

    Figure 1.20 Setting Example for Eco-mode Schedule

49

Chapter 2 Components

• 49

  Type Controller Enclosure
  • 49

    Front View
  • 49

    Figure 2.1 Front View of 3.5" Type Controller Enclosure (With Front Cover)
  • 50

    Figure 2.2 Front View of 3.5" Type Controller Enclosure (Without Front Cover)
  • 50

    Figure 2.3 Disk Slot Numbers (3.5" Type Controller Enclosure)
  • 51

    Rear View
  • 51

    Figure 2.4 Rear View of 3.5" Type Controller Enclosure (Single Controller Model)
  • 51

    Figure 2.5 Rear View of 3.5" Type Controller Enclosure (Dual Controller Model)
  • 52

    Figure 2.6 ETERNUS DX60/DX80 Fibre Channel Model Controller
  • 53

    Figure 2.7 ETERNUS DX90 Fibre Channel Model Controller
  • 54

    Figure 2.8 ETERNUS DX60/DX80 ISCSI Model Controller
  • 55

    Figure 2.9 ETERNUS DX60/DX80 SAS Model Controller
  • 56

    Figure 2.10 Power Supply Unit (3.5" Type Controller Enclosure)
• 57

  2.2 2.5" Type Controller Enclosure
  • 57

    Front View
  • 57

    Figure 2.11 Front View of 2.5" Type Controller Enclosure (With Flange Cover)
  • 58

    Figure 2.12 Front View of 2.5" Type Controller Enclosure (Without Flange Cover)
  • 58

    Figure 2.13 Disk Slot Numbers (2.5" Type Controller Enclosure)
  • 59

    Rear View
  • 59

    Figure 2.14 Rear View of 2.5" Type Controller Enclosure (Single Controller Model)
  • 59

    Figure 2.15 Rear View of 2.5" Type Controller Enclosure (Dual Controller Model)
  • 60

    Figure 2.16 ETERNUS DX60/DX80 Fibre Channel Model Controller
  • 61

    Figure 2.17 ETERNUS DX90 Fibre Channel Model Controller
  • 62

    Figure 2.18 Power Supply Unit (2.5" Type Controller Enclosure)
• 63

  Type Drive Enclosure
  • 63

    Front View
  • 63

    Figure 2.19 Front View of 3.5" Type Drive Enclosure (With Front Cover)
  • 64

    Figure 2.20 Front View of 3.5" Type Drive Enclosure (Without Front Cover)
  • 64

    Figure 2.21 Disk Slot Numbers of 3.5" Type Drive Enclosure
  • 65

    Rear View
  • 65

    Figure 2.22 Rear View of 3.5" Type Drive Enclosure (Single Expander Model)
  • 65

    Figure 2.23 Rear View of 3.5" Type Drive Enclosure (Dual Expander Model)
  • 66

    Figure 2.24 Expander (3.5" Type Drive Enclosure)
  • 66

    Figure 2.25 Power Supply Unit (3.5" Type Drive Enclosure)
• 67

  Type Drive Enclosure
  • 67

    Front View
  • 67

    Figure 2.26 Front View of 2.5" Type Drive Enclosure (With Flange Cover)
  • 68

    Figure 2.27 Front View of 2.5" Type Drive Enclosure (Without Flange Cover)
  • 68

    Figure 2.28 Disk Slot Numbers of 2.5" Type Drive Enclosure
  • 69

    Rear View
  • 69

    Figure 2.29 Rear View of 2.5" Type Drive Enclosure (Single Expander Model)
  • 69

    Figure 2.30 Rear View of 2.5" Type Drive Enclosure (Dual Expander Model)
  • 70

    Figure 2.31 Expander (2.5" Type Drive Enclosure)
  • 70

    Figure 2.32 Power Supply Unit (2.5" Type Drive Enclosure)
• 71

  AC Outlet Box
  • 71

    AC Outlet Box (1U)
  • 71

    AC Outlet Box (2U)
  • 71

    Figure 2.33 AC Outlet Box (1U)
  • 71

    Figure 2.34 AC Outlet Box (2U)

72

Chapter 3 Standard Operations

• 72

  Power ON Control
• 74

  Power OFF Control
• 75

  Attaching and Removing the
• 78

  Attaching and Removing the Flange Cover
• 79

  Turning the AUTO POWER Switch On/Off
• 81

  Wearing the Wrist Strap
• 81

  Figure 3.1 Wrist Strap

82

Chapter 4 Flow From Installation to Operation

86

Chapter 5 Installation

• 86

  Installation Preparation
  • 86

    Placement Area
  • 87

    Check the Number of Wall Outlets
  • 87

    Table 5.1 Wall Outlets and Cable Lengths
• 88

  Rack Installation
  • 88

    Table 5.2 Required Number of Power Outlets (When AC Outlet Boxes Are Not Connected)
  • 88

    Table 5.3 Required Number of Power Outlets (When AC Outlet Boxes Are Connected)
  • 90

    Figure 5.1 Unit Installation Area (When Installing Other Rack Brands)
  • 90

    Table 5.4 Conditions of the Unit Installation Area (When Installing Other Rack Brands)
  • 92

    Installing Controller Enclosure
  • 96

    Installing Drive Enclosure
  • 100

    Installing AC Outlet Box (1U)
  • 103

    Installing AC Outlet Box (2U)

107

Chapter 6 Cable Connection

• 107

  Connection Preparation
• 108

  LAN Cable Connection (For Operation Management)
• 111

  Fibre Channel Cable Connection (For Fibre Channel)
• 114

  LAN Cable Connection (For ISCSI)
• 116

  MiniSAS Cable Connection (For SAS)
• 118

  MiniSAS Cable Connection (For Drive Enclosures)
• 121

  Figure 6.1 MiniSAS Cable Connection (Between the Controller Enclosure and Drive Enclosure)
• 121

  Figure 6.2 MiniSAS Cable Connection (Between the Controller Enclosure and Drive Enclosure) (Dual Controller Model)
• 123

  Figure 6.3 MiniSAS Cable Connection (When Two or More Drive Enclosures Are Added) (Single Controller Model)
• 123

  Figure 6.4 MiniSAS Cable Connection (When Two or More Drive Enclosures Are Added) (Dual Controller Model)
• 124

  Power Cord Connection
  • 125

    With No AC Outlet Box
  • 127

    When 1U AC Outlet Box Is Installed
  • 128

    Table 6.1 Connection Path of a Power Cord (AC Output Cable) (AC Outlet Box (1U))
  • 129

    Figure 6.5 Connection of AC Output Cables (1U AC Outlet Box)
  • 132

    When 2U AC Outlet Box Is Installed
  • 133

    Table 6.2 Connection Path of a Power Cord (AC Output Cable) (AC Outlet Box (2U))
  • 134

    Figure 6.6 Connection of AC Output Cables (2U AC Outlet Box)

137

Chapter 7 Setup

• 137

  Setup Preparation
• 139

  Figure 7.1 Network Settings Label Attachment
• 140

  Basic Setup
  • 141

    Initial Setup
  • 142

    Figure 7.2 Start Screen of the [Initial Setup] Function
  • 143

    Figure 7.3 [Set Date and Time] Screen
  • 144

    Figure 7.4 [Set Storage System Name] Screen
  • 144

    Figure 7.5 [Change Password] Screen
  • 145

    Figure 7.6 [Modify FC Port Mode] Screen
  • 146

    Figure 7.7 [Set FC Port Parameters] Screen (For the "FC-CA" Port Mode)
  • 147

    Figure 7.8 [Set ISCSI Port Parameters] Screen
  • 148

    Figure 7.9 [Set SAS Port Parameters] Screen
  • 149

    Figure 7.10 [Setup Network Environment] Screen
  • 150

    Configuration Wizard
  • 150

    Figure 7.11 [Finish] Screen of the Initial Setup
  • 151

    Figure 7.12 Configuration Wizard Initial Screen
  • 153

    Figure 7.13 [Create RAID Group] Screen
  • 154

    Figure 7.14 [Create Volume] Screen
  • 155

    Figure 7.15 [Setup FC Host] Screen
  • 156

    Figure 7.16 [Setup ISCSI Host] Screen
  • 157

    Figure 7.17 [Setup SAS Host] Screen
  • 158

    Figure 7.18 [Configure Affinity Group] Screen
  • 159

    Figure 7.19 [Define LUN Mapping] Screen 1 (When the Host Affinity Function Is Used)
  • 159

    Figure 7.20 [Define LUN Mapping] Screen 2 (When the Host Affinity Function Is Used)
  • 160

    Figure 7.21 [Define LUN Mapping] Screen 1 (When the Host Affinity Function Is Not Used)
  • 160

    Figure 7.22 [Define LUN Mapping] Screen 2 (When the Host Affinity Function Is Not Used)
  • 161

    Hot Spare Registration
  • 163

    Figure 7.23 [Assign Hot Spare] Screen
• 164

  Advanced Copy Setup
  • 164

    Obtaining the Advanced Copy License Key
  • 165

    Figure 7.24 Display Location of the Serial Number (GUI Screen)
  • 166

    Figure 7.25 Advanced Copy Feature License Key Web Screen 1
  • 166

    Figure 7.26 Advanced Copy Feature License Key Web Screen 2
  • 167

    Figure 7.27 Advanced Copy Feature License Key Web Screen 3
  • 169

    Registering the Advanced Copy License Key
  • 169

    Figure 7.28 [Register Copy License] Screen
  • 169

    Figure 7.29 [Advanced Copy Status] Screen
  • 170

    Advanced Copy Settings
• 170

  Monitoring Setup
  • 170

    Event Notification Setup
  • 171

    Figure 7.30 [Setup Event Notification] Screen (Setting Based On Severity)
  • 172

    Figure 7.31 [Setup Event Notification] Screen (Error Severity Level)
  • 172

    Figure 7.32 [Setup Event Notification] Screen (Warning Level)
  • 173

    E-mail Notification Setup
  • 173

    Figure 7.33 [Setup Event Notification] Screen (Informational Level)
  • 174

    Figure 7.34 [Setup E-Mail Notification] Screen (Notification E-Mail)
  • 174

    Figure 7.35 [Setup E-Mail Notification] Screen (Mail Server Settings)
  • 175

    ServerView (SNMP Trap Notification) Setup
  • 175

    Figure 7.36 Send Test E-mail
  • 176

    Figure 7.37 [Setup Network Environment] Screen (When ServerView Is Running)
  • 177

    Figure 7.38 [Trap] Screen
  • 178

    Figure 7.39 [Download MIB File] Screen
  • 179

    Figure 7.40 [Perform SNMP Trap Test] Screen
  • 180

    Remote Support Setup
• 181

  Server Connection Setup
• 181

  Figure 7.41 [Setup Remote Support] Screen
• 182

  System Status Check
• 183

  Figure 7.42 Storage System Status Screen
• 184

  Figure 7.43 RAID Group Status Screen
• 184

  Figure 7.44 Volume Status Screen

185

Chapter 8 Installing Optional Products

• 185

  Disk Installation
  • 185

    Disk Handling Instructions
  • 186

    Installable Disks
  • 187

    Disk Installation Positions
  • 187

    Additional Disk Installation Procedure
  • 187

    Figure 8.1 Position of 3.5" Disk Slots
  • 187

    Figure 8.2 Position of 2.5" Disk Slots
• 193

  Drive Enclosure Installation
  • 193

    Drive Enclosure Handling Instructions
  • 194

    Installable Drive Enclosures
  • 194

    Drive Enclosure Rack Installation Procedure
  • 200

    Additional Drive Enclosure Installation
  • 200

    Figure 8.3 [Add Drive Enclosure] Initial Screen
  • 201

    Figure 8.4 [Add Drive Enclosure] - Workflow Sequence Screen 1
  • 202

    Figure 8.5 [Add Drive Enclosure] - Workflow Sequence Screen 2

203

Chapter 9 Operation and Maintenance

• 203

  Checking the ETERNUS DX60/DX80/DX90 Status
• 203

  Backing Up Data
• 204

  Maintenance Service
  • 204

    Maintenance Support Period
• 204

  Post Start-of-Operation Changes to the Configuration
  • 205

    Replacing Fibre Channel Cards
  • 206

    Replacing LAN Cards / ISCSI HBAs
  • 207

    Replacing SAS Cards
• 208

  Troubleshooting
  • 208

    Check List
  • 213

    Figure 9.1 ETERNUS Multipath Manager Window
  • 215

    Trouble Record
  • 215

    Figure 9.2 Trouble Record (1/2)
  • 216

    Figure 9.3 Trouble Record (2/2)
  • 217

    A.1 Device Specifications

217

Appendix A Specifications

• 217

  Device Specifications
  • 218

    ETERNUS DX60 Specifications
  • 218

    Table A.1 ETERNUS DX60 Specifications
  • 220

    ETERNUS DX80 Specifications
  • 220

    Table A.2 ETERNUS DX80 Specifications
  • 222

    ETERNUS DX90 Specifications
  • 222

    Table A.3 ETERNUS DX90 Specifications
• 224

  Optional Product Specifications
  • 224

    Disks
  • 224

    Table A.4 300GB/15krpm SAS Disk Specifications
  • 224

    Table A.5 450GB/15krpm SAS Disk Specifications
  • 224

    A.2.1 Disks
  • 225

    Table A.6 600GB/15krpm SAS Disk Specifications
  • 225

    Table A.7 750GB/7.2krpm Nearline SAS Disk Specifications
  • 225

    Table A.8 1TB/7.2krpm Nearline SAS Disk Specifications
  • 226

    Table A.9 2TB/7.2krpm Nearline SAS Disk Specifications
  • 226

    Table A.10 100GB SSD Specifications
  • 226

    Table A.11 200GB SSD Specifications
  • 227

    Table A.12 146GB/10krpm SAS Disk Specifications
  • 227

    Table A.13 300GB/10krpm SAS Disk Specifications
  • 227

    Table A.14 450GB/10krpm SAS Disk Specifications
  • 228

    Table A.15 600GB/10krpm SAS Disk Specifications
  • 228

    Table A.16 100GB SSD Specifications
  • 228

    Table A.17 200GB SSD Specifications
  • 229

    Drive Enclosures
  • 229

    A.2.2 Drive Enclosures
  • 229

    Table A.18 3.5" Type Drive Enclosure Specifications
  • 229

    Table A.19 2.5" Type Drive Enclosure Specifications
  • 230

    AC Outlet Box
  • 230

    A.2.3 AC Outlet Box
  • 230

    Table A.20 AC Outlet Box (1U) Specifications
  • 230

    Table A.21 AC Outlet Box (2U) Specifications
  • 231

    Expansion Controller
  • 231

    Expansion Expander
  • 231

    A.2.4 Expansion Controller
  • 231

    Table A.22 Expansion Controller Specifications
  • 231

    Table A.23 Expansion Controller Specifications
  • 231

    Table A.24 Expansion Expander Specifications
  • 232

    Extension Cable Kit
  • 232

    Table A.25 Expansion Expander Specifications
  • 232

    Table A.26 Extension Cable Kit Specifications

• 3

  P3AM-3042-03ENZ0 ETERNUS DX60/DX80 Disk Storage System User Guide
• 6

  About This Manual
• 8

  Additional Information
• 9

  Related Manuals
• 14

  Table of Contents

20

Chapter 1 Overview

• 20

  System Features
• 23

  Configuration
  • 23

    RAID Level
  • 28

    RAID Groups and Volumes
  • 30

    System Disks
  • 30

    Hot Spare
  • 31

    Disks
  • 32

    Host Interface
• 33

  Functions
  • 33

    Rebuild/Copyback
  • 35

    Redundant Copy
  • 35

    Advanced Copy
  • 37

    RAID Migration
  • 39

    Logical Device Expansion
  • 40

    LUN Concatenation
  • 41

    Security Functions
  • 43

    Eco-mode

44

Chapter 2 Hardware

• 44

  Components
  • 44

    Controller Enclosure
  • 46

    Rear View
  • 50

    Drive Enclosure
  • 54

    AC Outlet Box
• 55

  Standard Operations
  • 55

    Power ON Control
  • 57

    Power OFF Control
  • 58

    Attaching and Removing the Front Cover
  • 61

    Wearing the Wrist Strap
• 62

  Flow From Installation to Operation

64

Chapter 3 Installation

• 64

  Preparation
  • 64

    Placement Area
  • 64

    Check the Number of Wall Outlets
• 66

  Rack Installation
  • 68

    Installing Controller Enclosure
  • 71

    Installing Drive Enclosure
  • 75

    Installing AC Outlet Box

81

Chapter 4 Setup

• 81

  Prior Preparation
• 84

  Cable Connection
  • 84

    LAN Cable Connection (For Operation Management)
  • 87

    Fibre Channel Cable Connection (For Fibre Channel)
  • 90

    LAN Cable Connection (For ISCSI)
  • 92

    MiniSAS Cable Connection (For SAS)
  • 94

    MiniSAS Cable Connection (For Drive Enclosures)
  • 100

    Power Cord Connection
• 113

  ETERNUS DX60/DX80 Setup
  • 113

    Preparation
  • 115

    Initial Setup
  • 120

    Configuration Wizard
  • 130

    Hot Spare Registration
  • 133

    Port Parameters Setup
  • 137

    Advanced Copy Setup
  • 144

    AC Automatic Linkage Mode Setup
• 145

  Maintenance Setup
  • 145

    Event Notification By E-mail Setup
  • 147

    SNMP Device Monitoring Setup
  • 152

    Event Notification Setup
  • 155

    Remote Support Setup
• 156

  Setting Up the Server Connection
• 156

  System Status Check

159

Chapter 5 Installing Optional Products

• 159

  Disk Installation
  • 159

    Disk Handling Instructions
  • 160

    Installable Disks
  • 161

    Disk Installation Positions
  • 161

    Additional Disk Installation Procedure
• 165

  Drive Enclosure Installation
  • 165

    Drive Enclosure Handling Instructions
  • 166

    Installable Drive Enclosures
  • 166

    Drive Enclosure Rack Mounting Procedure
  • 170

    Additional Drive Enclosure Installation

173

Chapter 6 Operation and Troubleshooting

• 173

  Checking the ETERNUS DX60/DX80 Status
• 173

  Backing Up Data
• 174

  Maintenance Service
  • 174

    Maintenance Support Period
    • 174

      Replacing Fibre Channel Cards
    • 174

      Replacing SAS Cards
• 174

  Post Start-of-Operation Changes to the Configuration
  • 175

    Replacing Fibre Channel Cards
  • 176

    Replacing LAN Cards / ISCSI HBAs
  • 177

    Replacing SAS Cards
• 178

  Troubleshooting
  • 178

    Check List
  • 184

    Trouble Record

186

Appendix A Specifications

• 186

  Base Device Specifications
  • 186

    ETERNUS DX60 Specifications
  • 188

    ETERNUS DX80 Specifications
• 190

  Optional Product Specifications
  • 190

    Disks
  • 190

    A.2.1 Disks
  • 192

    Drive Enclosures
  • 192

    A.2.2 Drive Enclosures
  • 193

    AC Outlet Box
  • 193

    A.2.3 AC Outlet Box
  • 194

    Expansion Controller
  • 194

    Expansion Expander
    • 194

      A.2.4 Expansion Controller
    • 194

      A.2.5 Expansion Expander
  • 194

    MiniSAS Cable Kit

• 5

  Naming Conventions
• 7

  Table of Contents

9

Chapter 1 Workflow

• 9

  For the ETERNUS DX Disk Storage System

11

Chapter 2 Checking the Server Environment

• 11

  Hardware
• 11

  LAN Cards
• 11

  Connection Compatibility of ETERNUS DX Disk Storage Systems to VMware ESX
• 11

  Virtual Machine

12

Chapter 3 Notes

• 12

  Connection Notes
  • 12

    For VMware VSphere
  • 13

    For VMware Infrastructure 3
• 13

  VMware ESX Operating Notes
• 14

  ETERNUS DX Disk Storage System Setup Notes
• 14

  SAN Boot Notes
• 14

  Server Startup and Power Supply Control Notes
• 14

  LAN Environment Notes
• 17

  Jumbo Frame Setting Notes
• 17

  LAN Switch Setting Notes

18

Chapter 4 Installing and Setting Up ETERNUSmgr

19

Chapter 5 Setting Up the ETERNUS DX Disk Storage System

20

Chapter 6 Setting Up the VMware ESX Server

• 20

  For VMware VSphere
  • 20

    Turning On the Devices
  • 21

    Checking the LAN Cards
  • 22

    Creating the Virtual Switches
  • 23

    Setting the Software Initiator
  • 25

    Enabling ALUA
  • 27

    Checking the LUNs
  • 29

    Setting CHAP Authentication
  • 30

    Plug-in Settings
• 30

  For VMware Infrastructure 3
  • 31

    Turning On the Devices
  • 31

    Checking the LAN Cards
  • 32

    Creating the Virtual Switches
  • 34

    Setting the Software Initiator
  • 35

    Setting CHAP Authentication
  • 37

    Checking the LUNs

38

Chapter 7 Virtual Machine

• 38

  For Windows
  • 38

    Checking the Registry Information
  • 39

    Applying Required Patches
• 39

  For Linux

40

Chapter 8 Dynamic Recognition of LUNs Added While VMware ESX Is in Use

• 5

  Table of Contents

7

Chapter 1 Workflow

8

Chapter 2 Checking the Server Environment

• 8

  Hardware
• 8

  OS (Operating System)
• 8

  LAN Cards
• 8

  Multipath Configuration

9

Chapter 3 Notes

• 9

  ETERNUS DX Setup Notes
• 9

  Notes Regarding the Number of LUNs
• 9

  LAN Environment Notes
• 12

  LVM Notes
• 12

  Server Startup and Power Supply Control Notes
• 12

  Jumbo Frame Setting Notes

13

Chapter 4 Checking the Server Information

14

Chapter 5 Setting Up the ETERNUS DX

15

Chapter 6 Installing the ISCSI Software Initiator and Setting Up the Server

• 15

  Downloading and Installing the ISCSI Software Initiator
• 16

  Setting Up the Server
  • 16

    Setting Up the Command Queue Depth
  • 17

    Maximum Number of Volume Group Settings
  • 17

    ISCSI Basic Settings
  • 19

    Server Settings When CHAP Authentication Is Used
  • 20

    Server Settings When Bidirectional CHAP Authentication Is Used

22

Chapter 7 Checking Connections

• 22

  Turning On the Devices
• 22

  Setting Up the Server to Recognize the Logical Units

24

Chapter 8 Setting the Multipaths

• 24

  Multipath Configuration Using PV-Links
• 25

  Multipath Configuration Using Native Multipath
  • 25

    Setting the I/O Load Balance Policy (Load_bal_policy)
  • 26

    Enabling ALUA (Alua_enabled)