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Apple Xsan 1.0 User Manual

Page 3

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Contents

Preface

7

About This Book

8

Notation Conventions

Chapter

1

9

Overview of Xsan

9

What Is Xsan?

10

Xsan Storage Area Networks

11

Shared SAN Volumes

11

Controllers and Clients

11

SAN Connections

12

How Xsan Storage Is Organized

12

LUNs (RAID Arrays)

13

Storage Pools

13

Volumes

14

Folders With Affinities

15

How Xsan Utilizes Available Storage

15

Metadata and Journal Data

15

Striping at a Higher Level

15

Security

16

Expanding Storage

16

Xsan Capacities

Chapter

2

17

Setting Up a Storage Area Network

18

Hardware and Software Requirements

18

Supported Computers

18

Supported Storage Devices

19

Fibre Channel Fabric

19

Ethernet TCP/IP Network

20

Directory Services

20

Outgoing Mail Service

21

Planning Your SAN

22

Planning Considerations and Guidelines

27

Connecting Computers and Storage Devices

27

Preparing LUNs (RAID Arrays and Slices)

LL0192.book Page 3 Thursday, July 29, 2004 5:20 PM