Hitachi Universal Storage Platform VM Manuel d'utilisateur

MK-96RD635-12 Hitachi Universal Storage Platform V Hitachi Universal Storage Platform VM User and Reference Guide FASTFIND LINKS Document

x Preface Hitachi Universal Storage Platform V/VM User and Reference Guide Changes in this Revision • Added information on the 200-GB flash drive (se

Index-2 Index Hitachi Universal Storage Platform V/VM User and Reference Guide O open-systems compatibility, 3-31 configuration, 3-33 operating system

Hitachi Universal Storage Platform V/VM User and Reference Guide

MK-96RD635-12 Hitachi Data Systems Corporate Headquarters 750 Central Expressway Santa Clara, California 95050-2627 U.S.A. Phone: 1 408

Preface xi Hitachi Universal Storage Platform V/VM User and Reference Guide Referenced Documents Hitachi Universal Storage Platform V/VM documentatio

xii Preface Hitachi Universal Storage Platform V/VM User and Reference Guide Convention for Storage Capacity Values Physical storage capacity values (

Preface xiii Hitachi Universal Storage Platform V/VM User and Reference Guide Comments Please send us your comments on this document: doc.comments@hd

xiv Preface Hitachi Universal Storage Platform V/VM User and Reference Guide

1 Product Overview 1-1 Hitachi Universal Storage Platform V/VM User and Reference Guide Product Overview This chapter provides an overview of the U

1-2 Product Overview Hitachi Universal Storage Platform V/VM User and Reference Guide Universal Storage Platform V Family The Hitachi Universal Storag

Product Overview 1-3 Hitachi Universal Storage Platform V/VM User and Reference Guide New and Improved Capabilities The Hitachi Universal Storage Pla

1-4 Product Overview Hitachi Universal Storage Platform V/VM User and Reference Guide Specifications at a Glance Specifications for the Universal Stor

Product Overview 1-5 Hitachi Universal Storage Platform V/VM User and Reference Guide Internal Raw Capacity Minimum (73-GB drives) 82 TB Maximum (

ii Hitachi Universal Storage Platform V/VM User and Reference Guide Copyright © 2009 Hitachi, Ltd., Hitachi Data Systems Corporation, ALL RIGHTS RES

1-6 Product Overview Hitachi Universal Storage Platform V/VM User and Reference Guide Specifications for the Universal Storage Platform VM Table 1-2 p

Product Overview 1-7 Hitachi Universal Storage Platform V/VM User and Reference Guide Internal Raw Capacity Minimum (73-GB drives) 0 GB (146 GB) M

1-8 Product Overview Hitachi Universal Storage Platform V/VM User and Reference Guide Software Products The Universal Storage Platform V and VM provid

Product Overview 1-9 Hitachi Universal Storage Platform V/VM User and Reference Guide Table 1-3 Storage Navigator-Based Software for USP V/VM Name

1-10 Product Overview Hitachi Universal Storage Platform V/VM User and Reference Guide Name Description Documents Audit Log Provides detailed record

Product Overview 1-11 Hitachi Universal Storage Platform V/VM User and Reference Guide Table 1-4 Host/Server-Based Software for USP V/VM Name Descr

1-12 Product Overview Hitachi Universal Storage Platform V/VM User and Reference Guide Name Description Documents Hitachi Device Manager Enables us

2 Architecture and Components 2-1 Hitachi Universal Storage Platform V/VM User and Reference Guide Architecture and Components This chapter describ

2-2 Architecture and Components Hitachi Universal Storage Platform V/VM User and Reference Guide Hardware Architecture Figure 2-1 illustrates the hard

Architecture and Components 2-3 Hitachi Universal Storage Platform V/VM User and Reference Guide DKA DKA CSW CSW CMA CMA SMA SMA Channel Interface

Contents iii Hitachi Universal Storage Platform V/VM User and Reference Guide Contents Preface...

2-4 Architecture and Components Hitachi Universal Storage Platform V/VM User and Reference Guide Storage Clusters Each controller consists of two redu

Architecture and Components 2-5 Hitachi Universal Storage Platform V/VM User and Reference Guide Hardware Components The USP V/VM hardware includes t

2-6 Architecture and Components Hitachi Universal Storage Platform V/VM User and Reference Guide Shared Memory The nonvolatile shared memory contains

Architecture and Components 2-7 Hitachi Universal Storage Platform V/VM User and Reference Guide Front-End Directors and Host Channels The Universal

2-8 Architecture and Components Hitachi Universal Storage Platform V/VM User and Reference Guide Table 2-1 Front-End Director and Channel Specificati

Architecture and Components 2-9 Hitachi Universal Storage Platform V/VM User and Reference Guide Back-End Directors and Array Domains The back-end di

2-10 Architecture and Components Hitachi Universal Storage Platform V/VM User and Reference Guide Figure 2-3 illustrates a conceptual array domain. Al

Architecture and Components 2-11 Hitachi Universal Storage Platform V/VM User and Reference Guide Disk Drives and Flash Drives The Universal Storage

2-12 Architecture and Components Hitachi Universal Storage Platform V/VM User and Reference Guide Service Processor The Universal Storage Platform V/V

Architecture and Components 2-13 Hitachi Universal Storage Platform V/VM User and Reference Guide Control Panel and Emergency Power-Off Switch Contro

iv Contents Hitachi Universal Storage Platform V/VM User and Reference Guide Hardware Components...

2-14 Architecture and Components Hitachi Universal Storage Platform V/VM User and Reference Guide Table 2-4 Control Panel (USP V and USP VM) Name Ty

Architecture and Components 2-15 Hitachi Universal Storage Platform V/VM User and Reference Guide Emergency Power-Off Switch Figure 2-6 shows the loc

2-16 Architecture and Components Hitachi Universal Storage Platform V/VM User and Reference Guide Intermix Configurations RAID-Level Intermix RAID tec

Architecture and Components 2-17 Hitachi Universal Storage Platform V/VM User and Reference Guide Data Drive Intermix All data drives in one array gr

2-18 Architecture and Components Hitachi Universal Storage Platform V/VM User and Reference Guide

3 Functional and Operational Characteristics 3-1 Hitachi Universal Storage Platform V/VM User and Reference Guide Functional and Operational Char

3-2 Functional and Operational Characteristics Hitachi Universal Storage Platform V/VM User and Reference Guide RAID Implementation This section prov

Functional and Operational Characteristics 3-3 Hitachi Universal Storage Platform V/VM User and Reference Guide Track 32toTrack 39 T rack 32to

3-4 Functional and Operational Characteristics Hitachi Universal Storage Platform V/VM User and Reference Guide Track 0 to Track 7 Parity Tracks

Functional and Operational Characteristics 3-5 Hitachi Universal Storage Platform V/VM User and Reference Guide LDEV Striping Across Array Groups I

Contents v Hitachi Universal Storage Platform V/VM User and Reference Guide Troubleshooting ...

3-6 Functional and Operational Characteristics Hitachi Universal Storage Platform V/VM User and Reference Guide Array group 1 (7D+1P) Array group 2

Functional and Operational Characteristics 3-7 Hitachi Universal Storage Platform V/VM User and Reference Guide CU Images, LVIs, and LUs CU Images

3-8 Functional and Operational Characteristics Hitachi Universal Storage Platform V/VM User and Reference Guide Logical Units The Universal Storage P

Functional and Operational Characteristics 3-9 Hitachi Universal Storage Platform V/VM User and Reference Guide Storage Navigator The Hitachi Stora

3-10 Functional and Operational Characteristics Hitachi Universal Storage Platform V/VM User and Reference Guide System Option Modes, Host Modes, and

Functional and Operational Characteristics 3-11 Hitachi Universal Storage Platform V/VM User and Reference Guide Mode Category Function Default

3-12 Functional and Operational Characteristics Hitachi Universal Storage Platform V/VM User and Reference Guide Mode Category Function Default M

Functional and Operational Characteristics 3-13 Hitachi Universal Storage Platform V/VM User and Reference Guide Mode Category Function Default

3-14 Functional and Operational Characteristics Hitachi Universal Storage Platform V/VM User and Reference Guide Mode Category Function Default M

Functional and Operational Characteristics 3-15 Hitachi Universal Storage Platform V/VM User and Reference Guide Mode Category Function Default

vi Contents Hitachi Universal Storage Platform V/VM User and Reference Guide

3-16 Functional and Operational Characteristics Hitachi Universal Storage Platform V/VM User and Reference Guide Mode Category Function Default M

Functional and Operational Characteristics 3-17 Hitachi Universal Storage Platform V/VM User and Reference Guide Mode Category Function Default

3-18 Functional and Operational Characteristics Hitachi Universal Storage Platform V/VM User and Reference Guide Mode Category Function Default M

Functional and Operational Characteristics 3-19 Hitachi Universal Storage Platform V/VM User and Reference Guide Mode Category Function Default

3-20 Functional and Operational Characteristics Hitachi Universal Storage Platform V/VM User and Reference Guide Mode Category Function Default M

Functional and Operational Characteristics 3-21 Hitachi Universal Storage Platform V/VM User and Reference Guide Mode Category Function Default

3-22 Functional and Operational Characteristics Hitachi Universal Storage Platform V/VM User and Reference Guide Mode Category Function Default M

Functional and Operational Characteristics 3-23 Hitachi Universal Storage Platform V/VM User and Reference Guide Mode Category Function Default

3-24 Functional and Operational Characteristics Hitachi Universal Storage Platform V/VM User and Reference Guide Mode Category Function Default M

Functional and Operational Characteristics 3-25 Hitachi Universal Storage Platform V/VM User and Reference Guide Mode Category Function Default

Preface vii Hitachi Universal Storage Platform V/VM User and Reference Guide Preface This document describes the physical, functional, and operatio

3-26 Functional and Operational Characteristics Hitachi Universal Storage Platform V/VM User and Reference Guide Mode Category Function Default M

Functional and Operational Characteristics 3-27 Hitachi Universal Storage Platform V/VM User and Reference Guide Mode Category Function Default

3-28 Functional and Operational Characteristics Hitachi Universal Storage Platform V/VM User and Reference Guide Mode Category Function Default M

Functional and Operational Characteristics 3-29 Hitachi Universal Storage Platform V/VM User and Reference Guide Mode Category Function Default

3-30 Functional and Operational Characteristics Hitachi Universal Storage Platform V/VM User and Reference Guide Mode Category Function Default M

Functional and Operational Characteristics 3-31 Hitachi Universal Storage Platform V/VM User and Reference Guide Mode Category Function Default

3-32 Functional and Operational Characteristics Hitachi Universal Storage Platform V/VM User and Reference Guide Mode Category Function Default M

Functional and Operational Characteristics 3-33 Hitachi Universal Storage Platform V/VM User and Reference Guide Mode Category Function Default

3-34 Functional and Operational Characteristics Hitachi Universal Storage Platform V/VM User and Reference Guide Table 3-3 Modes 503 and 269: SVP Op

Functional and Operational Characteristics 3-35 Hitachi Universal Storage Platform V/VM User and Reference Guide Mainframe Operations Mainframe Com

viii Preface Hitachi Universal Storage Platform V/VM User and Reference Guide Safety and Environmental Notices Federal Communications Commission (FCC)

3-36 Functional and Operational Characteristics Hitachi Universal Storage Platform V/VM User and Reference Guide Mainframe Configuration After physic

Functional and Operational Characteristics 3-37 Hitachi Universal Storage Platform V/VM User and Reference Guide Open-Systems Operations Open-Syste

3-38 Functional and Operational Characteristics Hitachi Universal Storage Platform V/VM User and Reference Guide Open-Systems Host Platform Support T

Functional and Operational Characteristics 3-39 Hitachi Universal Storage Platform V/VM User and Reference Guide Open-Systems Configuration After p

3-40 Functional and Operational Characteristics Hitachi Universal Storage Platform V/VM User and Reference Guide Battery Backup Operations Figure 3-6

Functional and Operational Characteristics 3-41 Hitachi Universal Storage Platform V/VM User and Reference Guide Detection of Power FailureAC Input

3-42 Functional and Operational Characteristics Hitachi Universal Storage Platform V/VM User and Reference Guide

4 Troubleshooting 4-1 Hitachi Universal Storage Platform V/VM User and Reference Guide Troubleshooting This chapter provides basic troubleshootin

4-2 Troubleshooting Hitachi Universal Storage Platform V/VM User and Reference Guide General Troubleshooting The Hitachi Universal Storage Platform V

Troubleshooting 4-3 Hitachi Universal Storage Platform V/VM User and Reference Guide Service Information Messages The Universal Storage Platform V an

Preface ix Hitachi Universal Storage Platform V/VM User and Reference Guide Intended Audience This document is intended for system administrators, Hi

4-4 Troubleshooting Hitachi Universal Storage Platform V/VM User and Reference Guide Calling the Hitachi Data Systems Support Center If you need to ca

A Units and Unit Conversions A-1 Hitachi Universal Storage Platform V/VM User and Reference Guide Units and Unit Conversions Table A-1 provides c

A-2 Units and Unit Conversions Hitachi Universal Storage Platform V/VM User and Reference Guide

Acronyms and Abbreviations Acronyms-1 Hitachi Universal Storage Platform V/VM User and Reference Guide Acronyms and Abbreviations 3DC three-data

Acronyms-2 Acronyms and Abbreviations Hitachi Universal Storage Platform V/VM User and Reference Guide CVS Custom Volume Size (another name for Virt

Acronyms and Abbreviations Acronyms-3 Hitachi Universal Storage Platform V/VM User and Reference Guide HCD hardware configuration definition HDD

Acronyms-4 Acronyms and Abbreviations Hitachi Universal Storage Platform V/VM User and Reference Guide NBU NetBackup (a VERITAS software product) NE

Acronyms and Abbreviations Acronyms-5 Hitachi Universal Storage Platform V/VM User and Reference Guide SRM Storage Replication Manager SSID stora

Acronyms-6 Acronyms and Abbreviations Hitachi Universal Storage Platform V/VM User and Reference Guide

Index Index-1 Hitachi Universal Storage Platform V/VM User and Reference Guide Index A acronyms, 1–5 alternate pathing, 2-4 arbitrated-loop topolog