Pro SQL Server Disaster Recovery - James Luetkehoelter.pdf

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THE EXPERT’S VOICE
®
IN SQL SERVER
Pro SQL Server
Disaster
Recovery
The art and science of protecting your corporate data
against unforeseen circumstances—the #1 job of a
database administrator
James Luetkehoelter
Pro SQL Server
Disaster Recovery
James Luetkehoelter
Pro SQL Server Disaster Recovery
Copyright © 2008 by James Luetkehoelter
All rights reserved. No part of this work may be reproduced or transmitted in any form or by any means,
electronic or mechanical, including photocopying, recording, or by any information storage or retrieval
system, without the prior written permission of the copyright owner and the publisher.
ISBN-13: 978-1-59059-967-9
ISBN-10: 1-59059-967-5
ISBN-13 (electronic): 978-1-4302-0601-9
ISBN-10 (electronic): 1-4302-0601-2
Printed and bound in the United States of America 9 8 7 6 5 4 3 2 1
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of a trademarked name, we use the names only in an editorial fashion and to the benefit of the trademark
owner, with no intention of infringement of the trademark.
Lead Editor: Jonathan Gennick
Technical Reviewer: Steve Jones
Editorial Board: Clay Andres, Steve Anglin, Ewan Buckingham, Tony Campbell, Gary Cornell,
Jonathan Gennick, Matthew Moodie, Joseph Ottinger, Jeffrey Pepper, Frank Pohlmann,
Ben Renow-Clarke, Dominic Shakeshaft, Matt Wade, Tom Welsh
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This book is dedicated to Ken Henderson (1967–2008).
Contents at a Glance
About the Author
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvii
About the Technical Reviewer
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xix
Introduction
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxi
■
CHAPTER 1
■
CHAPTER 2
■
CHAPTER 3
■
CHAPTER 4
■
CHAPTER 5
■
CHAPTER 6
■
CHAPTER 7
■
CHAPTER 8
■
CHAPTER 9
■
CHAPTER 10
■
CHAPTER 11
■
CHAPTER 12
■
APPENDIX
What Is Disaster Recovery?
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Making Database Backups
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Restoring a Database
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Backing Up and Restoring Files and Filegroups
. . . . . . . . . . . . . . . . . 75
Creating a Backup/Recovery Plan
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Maintaining a Warm Standby Server via Log Shipping
. . . . . . . . . 141
Clustering
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Database Mirroring
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Database Snapshots
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229
Hardware Considerations
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243
Disaster Recovery Planning
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269
Realistic Disaster Recovery Planning
. . . . . . . . . . . . . . . . . . . . . . . . . . 293
SQL Server 2008 Considerations
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 321
■
INDEX
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 329
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