For Jodster, Lachie, and Bella
For online information and ordering of this and other Manning books, please visit
www.manning.com. The publisher offers discounts on this book when ordered in quantity.
For more information, please contact:
Special Sales Department
Manning Publications Co.
Sound View Court 3B fax: (609) 877-8256
©2010 by Manning Publications Co. All rights reserved.
No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in
any form or by means electronic, mechanical, photocopying, or otherwise, without prior written
permission of the publisher.
Many of the designations used by manufacturers and sellers to distinguish their products are
claimed as trademarks. Where those designations appear in the book, and Manning
Publications was aware of a trademark claim, the designations have been printed in initial caps
or all caps.
Permissions: Figures 2.2, 2.3, 2.4 and 2.5—images provided courtesy of Advanced Computer and
Network Corp., www.raid.com. Figure 3.1—reproduced with permission from Rui Silva, “Disk
Geometry,” MSExchange.org, http://www.msexchange.org/tutorials/Disk-Geometry.html.
Recognizing the importance of preserving what has been written, it is Manning’s policy to have
the books we publish printed on acid-free paper, and we exert our best efforts to that end.
Recognizing also our responsibility to conserve the resources of our planet, Manning books
are printed on paper that is at least 15 percent recycled and processed without the use of
elemental chlorine.
Manning Publications Co. Development editor: Tom Cirtin
Sound View Court 3B Copyeditor: Linda Recktenwald
Greenwich, CT 06830 Typesetter: Marija Tudor
Cover designer: Leslie Haimes
ISBN: 978-1-933988-72-6
Printed in the United States of America
12345678910–MAL–15141312111009
