Apple Xsan 1.1 User Manual
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Contents
About This Guide
What’s New in Xsan 1.1
Version Compatibility
Upgrading From an Earlier Version of Xsan
Notation Conventions
13
Overview of Xsan
What Is Xsan?
Xsan Storage Area Networks
15
Shared SAN Volumes
15
Controllers and Clients
15
SAN Connections
How Xsan Storage Is Organized
16
LUNs (RAID Arrays)
17
Storage Pools
17
Volumes
Folders With Affinities
How Xsan Utilizes Available Storage
19
Metadata and Journal Data
19
Striping at a Higher Level
Security
Expanding Storage
Xsan Capacities
21
Setting Up a Storage Area Network
Hardware and Software Requirements
21
Supported Computers
22
Supported Storage Devices
22
Fibre Channel Fabric
23
Ethernet TCP/IP Network
23
Directory Services
Outgoing Mail Service
Planning Your SAN