Using SANs and NAS
Help for Storage Administrators
By
W. Curtis Preston
February 2002
Pages: 222
| Table of Contents
| Index
| Sample Chapter
| Colophon
Table of Contents
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Chapter 1 What Are SANs and NAS?
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From SCSI to SANs
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What Is a SAN?
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Backup and Recovery: Before SANs
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From NFS and SMB to NAS
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SAN Versus NAS: A Summary
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Which Is Right for You?
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Chapter 2 Fibre Channel Architecture
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Fibre Channel: An Overview
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Fibre Channel Ports
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Fibre Channel Topologies
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SAN Building Blocks
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Fibre Channel and SANs: A Summary
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Chapter 3 Managing a SAN
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The Different Uses for SANs
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SAN Issues to Be Managed
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Access to Storage Resources
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Ongoing Maintenance
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Using SANs to Maximize Your Storage
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Summary
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Chapter 4 SAN Backup and Recovery
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Overview
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LAN-Free Backups
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Client-Free Backups
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Server-Free Backups
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LAN-Free, Client-Free, or Server-Free?
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Chapter 5 NAS Architecture
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What's Wrong with Standard NFS and CIFS?
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NFS and CIFS Advances
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System Architecture Advances
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High Availability and Scalability
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Low Total Cost of Ownership (TCO)
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Ease of Maintenance
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Ease of Use
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Chapter 6 Managing NAS
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The Different Uses for NAS
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Installing a Filer
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Configuring a Filer
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Applications
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Data Migration
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Maintenance
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Monitoring, Analyzing, and Reporting
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Performance Tuning
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Chapter 7 NAS Backup and Recovery
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Snapshots and Mirroring
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Native Utilities
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NFS/CIFS
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Push Agent Software
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NDMP
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What About LAN-Free, Client-Free, and Server-Free Backup?
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Database Backup and Recovery
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Benefits Summary
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Appendix A Disruptive Technologies
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DAFS: Direct Access File System
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VI: Virtual Interface
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InfiniBand
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iSCSI
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Appendix B RAID Levels
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RAID 0
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RAID 1
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RAID 0+1
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RAID 1+0 (RAID 10)
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RAID 2
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RAID 3
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RAID 4 and RAID 5
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Colophon
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