Changing the Cross-subsystem Path

83

Replacing All Cross-subsystem Paths with Newly Added Cross-subsystem Paths

83

Checking the External Volume Details

85

LDEV Information Dialog Box

85

Mapping Path Information Dialog Box

86

Turning On or Off the Storage System

88

Commands for Turning On or Off Only the External Storage System

88

Turning On or Off Only the External Storage System

89

Turning On or Off Only the Local Storage System

89

Turning On or Off Both Storage Systems

90

Disconnecting External Storage System or Disconnecting External Volume

91

Disconnecting All External Volumes (Disconnect Subsystem)

92

Disconnecting an Individual External Volume (Disconnect Volume Operation)

92

Checking Connection Status and Resuming External Volume Operation

93

Resuming All External Volumes (Check Paths & Restore Volume)

93

Resuming an Individual External Volume (Check Paths & Restore Volume Operation)

94

Stopping the Use of Paths to the External Volume (Disconnect Paths)

94

Restoring the Paths to the External Volume (Check Paths)

95

Changing the Cache Mode Setting of the External Volume

95

Changing the Inflow Control Setting of the External Volume

96

Changing the Port Setting of the External Storage System

97

Change WWN Parameter Dialog Box

97

Performing Maintenance for External Subsystem

98

Editing Mapping Policy

98

Edit Policy Dialog Box

98

Deleting the External Volume Mapping (Delete Volume Command)

99

6 Using Spreadsheets for XP External Storage Operations

101

Introduction

101

Before Using Spreadsheets

102

Available Types and Operation Tags

102

Saving Storage System Information

103

SSID Tag

103

ExternalGroup Tag

104

MappedVolume Tag

104

Mapping External Volumes

106

AddVolumeSetting Tag

106

How to Specify the LDEV Capacity

110

AddVolumeSetting2 Tag

111

Disconnecting an Individual External Volume (DisconnectVolume Tag)

114

Resuming an Individual External Volume (CheckPath-RestoreVolume Tag)

114

Deleting the External Volume Mapping (DeleteVolume Tag)

115

Changing Path Group

115

DividePathGroup Tag

115

UnitePathGroup Tag

116

Example of a Spreadsheet

117

7 Remote Command Devices

119

Overview of Remote Command Devices

119

Guidelines for Remote Command Devices

120

Mapping a Command Device as a Remote Command Device

122

Using XP Continuous Access or XP Continuous Access Journal with Remote Command Device

122

Procedure to Use Initiator/External MIX Mode

124

Contents 5

Page 5
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HP XP24000, XP20000 manual 101, Remote Command Devices 119