Western Digital My Book Mirror Edition User manual

External Desktop
My Book
Mirror Edition
User Manual
®
™

TABLE OF CONTENTS – i
Table of Contents
1 WD Service and Support . . . . . . . . . . . . . . . . . . . . . . .1
Registering Your WD Product . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2 Getting Started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Kit Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Optional Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Recording Your WD Product Information . . . . . . . . . . . . . . . . . . . . . . . 3
Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3 About Your WD Drive . . . . . . . . . . . . . . . . . . . . . . . . . .5
Format and Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
LED Indicators (Lights) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Power/Activity LED Behavior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Capacity Gauge. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Kensington Security Slot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4 Setting Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Windows®. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Macintosh®. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5 WD Drive Manager Status . . . . . . . . . . . . . . . . . . . . .12
WD Drive Manager Status Messages . . . . . . . . . . . . . . . . . . . . . . . . . 12
6 WD RAID Manager for Windows. . . . . . . . . . . . . . . .13
Configuring RAID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
RAID Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
7 WD RAID Manager for Mac . . . . . . . . . . . . . . . . . . . .17
Configuring RAID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
RAID Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

TABLE OF CONTENTS – ii
8 Turning Off/Disconnecting the Device . . . . . . . . . .21
Auto-off. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Safe Shutdown™. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Safe Removal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Unplugging the Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
9 Replacing a Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
10 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
11 Appendix. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
Regulatory Compliance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Warranty Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28

MY BOOK MIRROR EDITION
USER MANUAL
WD SERVICE AND SUPPORT – 1
WD Service and Support
Should you encounter any problem, please give us an opportunity to address it before
returning this product. Most technical support questions can be answered through
our knowledge base or e-mail support service at support.wdc.com. If the answer is
not available or, if you prefer, please contact WD at the best telephone number
shown below.
Your product includes 30 days of free telephone support during the warranty period.
This 30-day period starts on the date of your first telephone contact with WD
technical support. E-mail support is free for the entire warranty period and our
extensive knowledge base is available 24/7. To help us keep you informed of new
features and services, remember to register your product online at https://
www.wdc.com/register.
Accessing Online Support
Visit our product support website at support.wdc.com and choose from these topics:
•Downloads - Download drivers, software, and updates for your WD product.
•Registration - Register your WD product to get the latest updates and special
offers.
•Warranty & RMA Services - Get Warranty, Product Replacement (RMA), RMA
Status, and Data Recovery Information.
•Knowledge Base - Search by keyword, phrase, or answer ID.
•Installation - Get online installation help for your WD product or software.
Contacting WD Technical Support
When contacting WD for support, have your WD product serial number, system
hardware, and system software versions available.
Registering Your WD Product
Your WD product includes 30 days of free technical support during the applicable
warranty period for your product. The 30-day period commences on the date of your
first telephone contact with WD technical support. Register online at
register.wdc.com.
North America Asia Pacific
English 800.ASK.4WDC Australia 1 800 42 9861
(800.275.4932) China 800 820 6682/[phone]
Spanish 800.832.4778 Hong Kong [phone]
India 1 800 11 9393 (MNTL)/
1 800 200 5789 (Reliance)
011 26384700 (Pilot Line)
Europe (toll free)*
00800 ASK4 WDEU Indonesia [phone]
(00800 27549338) Japan 00 531 650442
Korea 02 703 6550
Europe
[phone] Malaysia [phone]/1 800 88 1908/
[phone]
Middle East
[phone] Philippines 1 800 1441 0159
Africa
[phone] Singapore [phone]/[phone]/
[phone]
Taiwan [phone]/[phone]
* Toll free number available in the following countries: Austria, Belgium, Denmark, France, Germany, Ireland, Italy,
Netherlands, Norway, Spain, Sweden, Switzerland, United Kingdom.
1

MY BOOK MIRROR EDITION
USER MANUAL
GETTING STARTED – 2
Getting Started
Thank you for purchasing My Book®Mirror Edition™. This user manual provides
step-by-step installation instructions and other important information regarding your
WD product. For the latest WD product information and news, visit our website at
www.westerndigital.com.
Kit Contents
• Dual-drive storage system
•USBcable
• AC adapter*
• Quick Install Guide
•SoftwareCD
*This product may ship with a different AC adapter configuration, depending on your region.
Accessories
Visit shopwd.com (U.S. only) to view additional accessories like cables, power
supplies, and carrying cases for this product. Outside the U.S., visit
support.wdc.com.
2
My Book Mirror Edition
AC adapter (U.S.-only)*
Quick Install Guide
USB cable
Software CD
Global AC adapter configurations*
or

MY BOOK MIRROR EDITION
USER MANUAL
GETTING STARTED – 3
Compatibility
Note: Compatibility may vary depending on user’s hardware configuration and operating system.
Recording Your WD Product Information
In the following table, write the serial number and model number of your new WD
product found on the label on the bottom of the device. Also, write the purchase date
and other notes such as your operating system and version. This information is
necessary for setup and technical support.
Windows ®Macintosh ®
• Available USB port • Available USB port
• Windows 2000/XP/Vista • Mac®OS X 10.4.11+
• Mac OS X 10.5.2+
Important: For highest performance and reliability, it is recommended that you
install the latest updates and service pack (SP). For Macintosh, go to the Apple
menu and select Software Update. For Windows, go to the Start menu and select
Windows Update.
Serial Number:
Model Number:
Purchase Date:
System and Software Notes:
.

MY BOOK MIRROR EDITION
USER MANUAL
GETTING STARTED – 4
Precautions
WD products are precision instruments and must be handled with care during
unpacking and installation. Drives may be damaged by rough handling, shock, or
vibration. Be aware of the following precautions when unpacking and installing your
external storage product:
• Do not operate this device outside the temperature range of 5°C–35°C
(41°F–95°F)
• Do not drop or jolt the device.
• Do not move the device when powered.
• Do not use the dual-drive storage system as a portable device.
• To avoid overheating, do not block air slots on the underside, top, or rear of the
enclosure. Do not stack any objects on top of the device that may block
ventilation.

MY BOOK MIRROR EDITION
USER MANUAL
ABOUT YOUR WD DRIVE – 5
About Your WD Drive
Format and Configuration
This WD device is preformatted as a single Windows NTFS* partition and is
pre-configured for RAID 1 (Mirrored) mode for extra data protection with
instantaneous and automatic data updates. If one drive fails, the dual-drive storage
system will still operate and your data will be preserved. You can replace the failed
drive and rebuild the dual-drive storage system.
This product also supports RAID 0 (Striped) mode for maximum capacity and
accelerated performance. For more information on this product including instructions
on changing the RAID configuration or drive format, see “WD RAID Manager for
Windows” on page 13 or “WD RAID Manager for Mac” on page 17.
* To use this device with a Macintosh computer, you must reformat it to HFS+ (Journaled) or FAT32.
See “WD RAID Manager for Mac” on page 17 for instructions.
LED Indicators (Lights)
The Power/Activity and capacity gauge indicators are represented by a single bar of
four LEDs (lights) on the front panel of the device.
Power/Activity LED Behavior
* If this condition occurs, read/write activity will stop and the drive will spin down. Disconnect and
power down My Book. Allow it to cool down for 1-2 hours then reconnect and power up the device.
Capacity Gauge
When the device is turned on, the capacity gauge indicates space used on the drive
by illuminating up to four sections in an upward vertical direction. Each section
represents approximately 25 percent of drive capacity. Because this drive is
preformatted, the first section is illuminated upon installation.
The capacity gauge is enabled only through installation of WD Drive Manager, which
must be installed on each system to which the device is connected. The capacity
gauge is updated automatically as the drive is used.
Appearance Drive State
Steady Power-on state or power-save mode
Slow flashing (every four seconds) System standby
Moving up and down Drive in use
Alternating checkerboard pattern Transitioning from one state to another
Alternate flashing between top and bottom LEDs RAID degraded mode
Cycling from bottom to top RAID rebuild mode
Fast flashing (every second) Over-temperature condition*
3

MY BOOK MIRROR EDITION
USER MANUAL
ABOUT YOUR WD DRIVE – 6
Interfaces
USB
The industry standard interface for most Windows-based computers.
Hi-Speed USB (USB 2.0) supports data transfer rates up to 480 Mb/s. USB 2.0 is
backward-compatible with USB 1.1. Connection to a USB 1.1 device transfers data
at USB 1.1 speed (up to 1.5 Mb/s).
Kensington Security Slot
For drive security, this device is equipped with a Kensington Security Slot, which
supports a standard Kensington security cable (sold separately). For more
information on the Kensington Security Slot and available products, visit
www.kensington.com.
LED
Power button/
Safe Shutdown™
USB
Kensington®
Security Slot

MY BOOK MIRROR EDITION
USER MANUAL
ABOUT YOUR WD DRIVE – 7
Software
In addition to WD Drive Manager, this WD product is shipped with the following
bonus software.
WD Anywhere™Backup is an easy, one-time setup, backup application that allows
you to preserve your data files with around-the-clock protection. Features include
multiple destination backup and simple, intuitive file recovery.