Hp XP7 Storage Bedienungsanleitung PDF herunterladen (Seite 3)

Contents

Preface.................................................................................................. xi

Intended audience....................................................................................................xii

Product version........................................................................................................ xii

Release notes...........................................................................................................xii

Document revision level............................................................................................ xii

Document organization............................................................................................ xiii

Related documents.................................................................................................. xiii

Document conventions.............................................................................................xiv

Conventions for storage capacity values.................................................................... xiv

Accessing product documentation..............................................................................xv

Getting help.............................................................................................................xv

Comments.............................................................................................................. xvi

1 Overview of HDLM................................................................................1-1

What is HDLM?.......................................................................................................1-2

HDLM Features.......................................................................................................1-2

2 HDLM Functions................................................................................... 2-1

Devices Managed by HDLM......................................................................................2-3

System Configuration.............................................................................................. 2-3

System Configuration Using an FC-SAN.............................................................. 2-3

System Configuration Using an IP-SAN...............................................................2-5

Setting Range of the iSCSI Software and iSCSI HBA...................................2-7

Storage systems Supported by HDLM....................................................... 2-7

LU Configuration.....................................................................................................2-7

Program Configuration............................................................................................ 2-9

Driver Levels of the HDLM and MPIO Drivers...........................................................2-10

Distributing a Load Using Load Balancing................................................................2-11

Paths to Which Load Balancing Is Applied.........................................................2-13

When Using the Thunder 9500V Series, or Hitachi AMS/WMS Series..........2-13

When Using Other Than the Thunder 9500V Series and Hitachi AMS/WMS

Series................................................................................................... 2-14

Load Balancing Algorithms...............................................................................2-15

Performing Failovers and Failbacks Using Path Switching......................................... 2-17

Automatic Path Switching................................................................................ 2-17

iii

Hitachi Dynamic Link Manager (for Windows®) User Guide

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Hp XP7 Storage Bedienungsanleitung Seite 3