Hitachi 9900 V Series - page 63

PRELIMINARY RELEASE

Hitachi Lightning 9900™ V Series LUN Expansion and Virtual LVI/LUN User’s Guide 51

copy operations between 9900V subsystems in different locations for data

backup and disaster recovery purposes.

UCB unit control block

User account

list

The user account list includes user information such as user ID, password,

and write permission for each 9900V option.

VLL Virtual LVI/ LUN is an option that enables you to configure custom-size

logical device images and logical units, which are smaller than standard-

size devices.

Volser volume serial number (mainframe volume identifier, not related to the

LDEV ID)

Remote

Console

The Remote Console communicates directly with the service processor

(SVP) of each attached subsystem to obtain subsystem configuration and

status information and send user-requested commands to the subsystem.

WWN Worldwide Name is a unique identifier for a particular open-system host

bus adapter, consisting of a 64-bit physical address (the IEEE 48-bit format

with 12-bit extension and 4-bit prefix).

Contents

Main Page 2002 Hitachi Data Systems Corporation, ALL RIGHTS RESERVED Trademarks Notice of Export Controls Document Revision Level Source Documents for This Revision Referenced Documents Page Preface Microcode Level COMMENTS Thank you! Page Contents List of Figures List of Tables Page Chapter 1 Overview of LUN Expansion and Virtual LVI/LUN 1.1 Overview of LUSE Operations PRELIMINARY RELEASE 2 Chapter 1 Overview of LUN Expansion and Virtual LVI/LUN Table 1.1 LUSE Specifications Note: Virtual LVI/LUN is not applicable to OPEN-L. Table 1.2 VLL LUSE Specifications Page 1.2 Overview of Virtual LVI/LUN 1.2.1 Virtual LVI/LUN Parameters Page Page Page Page 1.2.2 Virtual LVI/LUN Size Calculation 1.2.3 SSID Requirements) Chapter 2 Preparing To Use LUN Expansion or Virtual LVI/LUN 2.1 Set Up the 9900V Subsystem and Remote Console PC(s) 2.2 Launch LUN Expansion or Virtual LVI/LUN Page 2.3 Changing to Modify Mode Page Page Page Page Page 3.2 LUSE Operations 3.2.1 Creating a LUSE Volume 3.2.1.1 Creating a LUSE Volume From the LDEV Operation Detail Page 3.2.1.2 Creating a LUSE Volume From the LDEV Table Page 3.2.2 Releasing a LUSE Volume Page Page Page Page Page Page Page Page 4.2 Virtual LVI/LUN Operations 4.2.1 Converting Logical Volumes to Space Page Page 4.2.2 Creating VLL volumes Page Page Page Page 4.2.3 Deleting a VLL volume 4.2.4 Initializing a Virtual LVI/LUN Volume Page Page Page Page Chapter 5 Troubleshooting 5.1 Troubleshooting PRELIMINARY RELEASE 46 Chapter 5 Troubleshooting Table 5.1 General Error Conditions 5.2 Calling the Hitachi Data Systems Technical Support Center Page Glossary, Acronyms, and Abbreviations