HP XP20000, XP24000 manual 5

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