vi Contents
Hitachi Universal Storage Platform V/VM Universal Volume Manager User’s Guide
Turning On or Off the Storage System ............................................................. 5-30
Commands for Turning On or Off Only the External Storage System................... 5-30
Turning On or Off Only the External Storage System......................................... 5-31
Turning On or Off Only the Local Storage System ............................................. 5-32
Turning On or Off Both Storage Systems.......................................................... 5-33
Disconnecting External Storage System or Disconnecting External Volume .......... 5-34
Disconnecting All External Volumes (Disconnect Subsystem).............................. 5-36
Disconnecting an Individual External Volume (Disconnect Volume)..................... 5-36
Checking Connection Status and Resuming External Volume Operation............... 5-37
Resuming All External Volumes (Check Paths & Restore Volume)........................ 5-38
Resuming an Individual External Volume (Check Paths & Restore Volume).......... 5-38
Stopping the Use of Paths to the External Volume (Disconnect Paths)................. 5-39
Restoring the Paths to the External Volume (Check Paths)................................. 5-40
Changing the Cache Mode Setting of the External Volume ................................. 5-41
Changing the Inflow Control Setting of the External Volume............................... 5-42
Changing the Port Setting of the External Storage System ................................. 5-42
Change WWN Parameter Dialog Box ................................................................5-43
Editing Mapping Policy.................................................................................... 5-44
Edit Policy Dialog Box ..................................................................................... 5-44
Deleting the External Volume Mapping............................................................. 5-45
Remote Command Devices.................................................................... 7-1 Overview of Remote Command Devices .............................................................7-2
Guidelines for Remote Command Devices........................................................... 7-3
Mapping a Command Device as a Remote Command Device................................ 7-6
Using TrueCopy or Universal Replicator with Remote Command Device................. 7-6
Procedure to Use Initiator/External MIX Mode..................................................... 7-8
Restrictions on Initiator/External MIX Mode ........................................................7-9
Troubleshooting ................................................................................... 8-1 Troubleshooting ............................................................................................... 8-2
Calling the Hitachi Data Systems Support Center................................................. 8-6
Connecting External Storage Systems .................................................... A-1 TagmaStore AMS/WMS Storage System ............................................................. A-1
System Parameters for Connecting TagmaStore AMS/WMS Storage
System............................................................................................... A-1
Relationship between Serial Number and AMS/WMS Model............................ A-2
Relationship between WWN of Port and Controller (AMS/WMS) ..................... A-3
Path Status and Examples of Recovery Procedure (AMS/WMS) .....................A-4
Thunder 9500V Storage System......................................................................... A-5
System Parameters for Connecting Thunder 9500V....................................... A-5