Spectra Logic 2K User Manual

P.N. 90870782 Revision E

Notices

Notices

Except as expressly stated herein, Spectra Logic Corporation makes available its products and associated
documentation on an “as is” basis, without warranty of any kind, either expressed or implied, including but
not limited to the implied warranties or conditions of merchantability and fitness for a particular purpose.
In no event shall Spectra Logic be liable for any loss of profits, loss of business, loss of use of data,
interruption of business, or for indirect, special, incidental, or consequential damages of any kind, even if
Spectra Logic has been advised of the possibility of such damages arising from any defect or error.

Information furnished in this manual is believed to be accurate and reliable. However, no responsibility
is assumed by Spectra Logic for its use. Because of continuing research and development, Spectra Logic
may revise this publication from time to time without notice, and reserves the right to change any
product specification at any time without notice.

Some products or services mentioned in this manual are provided by companies other than Spectra
Logic. Inquiries about one or more of these products or services should be sent directly to the company
in question. These brand or product names, registered trademarks, and trademarks are property of their
respective owners. These trademarks may be registered in this country, other countries, or both.

Spectra 2K Library User Guide
Copyright © 2003 Spectra Logic Corporation. All rights reserved.

2

Notices

License

You have acquired Spectra Logic® products that include software owned by or licensed by Spectra Logic from
one or more software licensors (Software Suppliers). Such software products, as well as associated media,
printed materials and “online” or electronic documentation (Software) are protected by copyright laws and
international copyright treaties, as well as other intellectual property laws and treaties. The Software is
licensed, not sold.

If you do not agree to this End User License Agreement (EULA), do not use the Spectra Logic product.
Instead, promptly contact Spectra Logic for instruction on return of the product for a refund. Any use of
the Software, including but not limited to use of the product, will constitute your agreement to this EULA
(or ratification of any previous consent).

GRANT OF LICENSE. The Software is licensed, not sold. This EULA grants you the following rights to the
Software:

• You may use the Software only on the Product with which it was sold.

• Not fault tolerant. The Software is not fault tolerant. Spectra Logic has independently determined how
to use the Software in the product, and suppliers have relied upon Spectra Logic to conduct sufficient
testing to determine that the Software is suitable for such use.

• No warranties for this software. The Software is provided “as is” and with all faults. The entire risk as
to satisfactory quality, performance, accuracy, and effort (including lack of negligence) is with you.
Also, there is no warranty against interference with your enjoyment of the Software or against
infringement. If you have received any warranties regarding Software, those warranties do not
originate from, and are not binding on, Software Suppliers.

• Note on Java support. The Software may contain support for programs written in Java. Java technology
is not fault tolerant and is not designed, manufactured, or intended for use of resale as online control
equipment in hazardous environments requiring fail-safe performance, such as the operation of
nuclear facilities, aircraft navigation or communication systems, air traffic control, direct life support
machines, or weapons systems, in which the failure of Java technology could lead directly to death,
personal injury, or severe physical or environmental damage.

• No liability for certain damages. Except as prohibited by law, Software Suppliers shall have no liability
for any indirect, special, consequential or incidental, damages arising from or in connection with the
use or performance of the Software. This limitation shall apply even if any remedy fails of its essential
purpose. In no event shall Software Suppliers, individually, be liable for any amount in excess of U. S.
two hundred fifty dollars (U.S. $250.00).

• Limitations on reverse engineering, decompilation, and disassemly. You may not reverse engineer,
decompile, or disassemble the Software, except and only to the extent that such activity is expressly
permitted by applicable law notwithstanding this limitation.

• Software transfer allowed with restrictions. You may permanently transfer rights under this EULA only
as part of a permanent sale or transfer of the Product, and only if the recipient agrees to this EULA. If
the Software is an upgrade, any transfer must also include all prior versions of the Software.

• Export restrictions. Export of the Software from the United States is regulated by Export
Administration Regulations (EAR, 15 CFR 730-744) of the U. S. Commerce Department, Bureau of
Export Administration. You agree to comply with the EAR in the export of re-export of the Software:
(i) to any country to which the U.S. has embargoed or restricted the export of goods or services,
which as of May 1999 include, but are not necessarily limited to Cuba, Iran, Iraq, Libya, North Korea,
Sudan, Syria, and the Federal Republic of Yugoslavia (including Serbia, but not Montenegro), or to any
national or any such country, wherever located, who intends to transit or transport the Software back
to such country; (ii) to any person or entity who you know or have reason to know will utilize the
Software or portion thereof in the design, development or production of nuclear, chemical, or
biological weapons; or (iii) to any person or entity who has been prohibited from participating in U.S.
export transactions by any federal agency of the U.S. government. You warrant and represent that
neither the BXA nor any other U.S. federal agency has suspended, revoked or denied your export
privileges. For additional information see: http://www.microsoft.com/exporting/.

3

Warnings and Cautions

AC Power

Warning: Risk of electrical shock. To remove AC power from the library,

unplug the power cord from the power inlet. There are no user
serviceable parts within the library.

High Voltage

Warning: The Spectra 2K library contains high-voltage components that can

cause injury or death. Only qualified electricians should replace
or install high-voltage components.

Notices

Robotics

Warning: Serious injury can result if hair, clothing or appendages are

Tapes

Caution: Use only the data cartridges approved for use with the drives in

caught in the library’s robotics. Keep hair, clothing and
appendages clear of moving parts. Do not override any of the
safety features built into the library.

this library. Improper data cartridges can cause damage to the
drives, library and cartridges.

4

Contents

Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

License . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Warnings and Cautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Chapter 1. Introduction 9

About TreeFrog® Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

About This Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Getting Started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Conventions Used . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

How to Contact Spectra Logic Corporation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Chapter 2. Installing the Library 11

Unpacking the Library . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Attaching to the Host Computer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Attaching More than One SCSI Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Powering On the Library and Host Computer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Inserting Media . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Installing the Data Cartridge Magazine(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Using Horizontal and Rack Mounted Libraries . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Chapter 3. Configuring the Library 25

Changing the Library’s Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Custom Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

5

Contents

Chapter 4. Using the Library 31

Getting to Know the Library . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

About AIT Bar Code Labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Attaching Bar Code Labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Using AIT Data Cartridges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Using the Data Cartridge Magazine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Getting Information from the Picker’s LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Using the 30-Cartridge Library . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Chapter 5. Using the AIT Tape Drives 43

Getting to Know the AIT Tape Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Getting Information From the Drive LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Maintaining the AIT Tape Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Chapter 6. Library Stacker Mode 49

Stacker Mode Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Arranging Cartridges in the DCM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Controlling the Library Stacker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Using the Library in Stacker Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Chapter 7. Maintenance, Troubleshooting, and Repairs 55

Maintaining the Library . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Updating Library Robotics Firmware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Troubleshooting the Library . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Purchasing Additional Library Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Purchasing Bar Code Labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Shipping Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

Spectra Logic Repair Policies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Contacting Spectra Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

6

Contents

Appendix A. Specifications 73

Library Storage Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

Sony AIT Tape Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

Sony AIT Tape Drive Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Library Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

Power Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

Library Operating Environment Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

Safety Agency Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

Appendix B. SCSI Cable and Terminator Requirements 79

SCSI Cable Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

SCSI Terminator Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

Appendix C. Regulatory Notices 83

FCC Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

Japan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

Taiwan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

EU Declaration of Conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

Index 87

7

Contents

8

1 Introduction

About TreeFrog® Architecture

The Spectra 2K library uses TreeFrog architecture for robotic tape libraries developed
by Spectra Logic. TreeFrog architecture can be configured with 15 or 30 cartridge slots
and one or two tape drives. In addition, TreeFrog architecture supports SCSI-2
interfaces—both low-voltage differential/single-ended (LVD/SE) and differential. The
cornerstones of TreeFrog architecture are the integrated robotic picker and the
uni-body robotic chassis.

About This Guide

This guide is intended to be read by the owners of the Spectra 2K library. It covers the
installation and operation of the library, as well as troubleshooting information. For the
latest up-to-date information please go to www.spectralogic.com
Spectra 2K Library User Guide. Also available are these related publications:

, and view the latest

Related Publications

• Spectra 2K Library Release Notes provides last-minute information about the Spectra
2K library.

• Spectra 2K Library Developer Guide provides SCSI reference material and other
references useful to application developers.

Getting Started

If your library is already installed and configured, begin with Chapter 4 Using the
Library. To install and configure the library from the beginning, read all of the

chapters of this guide in sequence.

9

Chapter 1. Introduction

Conventions Used

This guide uses special conventions to highlight notes, cautions, and warnings. These
conventions are explained below:

Note: Read Notes for additional information or suggestions about the

topic or procedure being discussed.

Caution: Read Cautions to learn ways to avoid damaging the library, tape

drives or other equipment.

Warning: Read Warnings to learn ways to avoid personal injury.

How to Contact Spectra Logic Corporation

United States Office European Office

Mailing Address

Phone

Fax [phone] Phone [phone]

Spectra Logic Corporation
1700 N 55th Street
Boulder CO 80301
USA

[phone] or [phone]

Mailing Address Spectra Logic Europe Limited

Hampden House
Monument Business Park
Warpsgrove Lane
Chalgrove Oxon
UK-OX44 7RW

Fax [phone]

10

2 Installing the Library

To install the library, complete the steps outlined in these sections:

•Unpacking the Library

•Attaching to the Host Computer

•Attaching More than One SCSI Device

•Powering On the Library and Host Computer

•Inserting Media

•Installing the Data Cartridge Magazine(s)

•Using Horizontal and Rack Mounted Libraries

Unpacking the Library

Save the original packing material. If the need arises, return the library with the
original packaging materials.

Note: Failure to return the library in its original packaging risks voiding

the library’s warranty.

To unpack the library, first note how the library is packed into its box (Figure 2-1),
then proceed to the step-by-step instructions that follow.

11

Chapter 2. Installing the Library

Figure 2-1 Unpacking the library.

1. Remove the cardboard tray from the top of the box. This tray contains the

accessories for the library (see Library Accessories on page 13).

2. Remove the top piece of foam protecting the library.

3. Lift the library out of the box.

Warning: Take care when lifting the library. It weighs approximately 30

pounds.

4. Remove the plastic overwrap, taking care not to scratch the paint on the library’s

exterior.

5. With the library still sitting up on its end, use the library door key to open the

library door.

6. Remove the plastic and foam protecting the robotic picker (Figure 2-2 and

Figure 2-3).

12

Chapter 2. Installing the Library

Caution: Take care when removing these pieces not to damage the door

sensor cable (the white cable that runs along the right side of the
library).

Remove plastic.

Remove foam

Figure 2-2 Remove the plastic that protects the
robotic picker from moving while shipping.

Figure 2-3 Remove the foam that protects the
robotic picker from moving while shipping.

Note: Remember to save all packaging materials in the event that you

need to ship the library at a later date.

Library Accessories

The library comes with the following accessories:

•One 120-volt AC power cord
(in packages shipped within the United States and Canada)

•One or two data cartridge magazine(s)

•Two keys for the library’s front door

•One small screwdriver, for configuring settings on the back of the library

•One Quick Install Guide

•One CD-ROM with library documentation.

13

Chapter 2. Installing the Library

Attaching to the Host Computer

Follow this procedure to connect the library as the only unit on a SCSI bus. To attach
more than one SCSI device, read Attaching More than One SCSI Device on page 18, as
well as the documentation for the other device(s) on the bus.

About the SCSI IDs and the SCSI Bus

The library communicates with the host computer through a system of cables and
connectors called the Small Computer System Interface (SCSI). The library uses an
extremely fast version of SCSI called Ultra Wide SCSI, which can connect up to 16
devices in a series. Each SCSI device requires a unique SCSI ID. The library contains
either two or three SCSI devices:

•Library robotics

•Drive 1

•Drive 2 (optional)

The library requires one SCSI ID for the library robotics and one SCSI ID per drive for
a maximum of three possible SCSI IDs. The factory SCSI ID settings work correctly for
most SCSI bus configurations.

Note: Don’t change the default settings for the library’s SCSI IDs unless

necessary; see Attaching More than One SCSI Device on page 18.

LVD/SE or Differential SCSI Interface

The library is available with either an LVD/SE or differential SCSI interface. You will
need to purchase the appropriate terminator for that interface—the LVD/SE library
requires an active, multimode LVD/SE terminator, and the differential unit requires a
differential terminator.

If you are not sure about the interface for your library, you can determine it in one of
two ways:

1. Locate the SCSI interface label between the two SCSI connectors on the back

panel of the library (Figure 2-4).

14

Chapter 2. Installing the Library

2. The library interface can be identified by its part number sticker, also located on

the back panel of the library (Figure 2-4).

• An LVD/SE library has a

W in the position directly following the second

hyphen of the part number: 9087####-#-W#

• The differential library has a D in the position directly following the second
hyphen: 9087####-#-D#

Part
number

SCSI interface

Figure 2-4 The part number sticker indicates the type of SCSI interface.

15

Chapter 2. Installing the Library

LVD/SE SCSI Bus

The LVD/SE library operates in either single-ended or low-voltage-differential SCSI
mode, depending on the type of bus that is attached.

Note: The entire bus (including host bus adapter, devices, and

termination) must be LVD to operate in LVD mode. Attaching any
single-ended SCSI device to an LVD bus renders the entire bus
(and all attached devices) subject to the maximum specification
requirements for single-ended SCSI (including maximum cable
lengths).

The LVD/SE terminator should function in either mode. To check the mode in which
your library is operating, look at the library terminator and the terminator’s light­emitting diode (LED). The top of the terminator lists the color of the LED for each
mode.

SCSI specifications for LVD and single-ended modes are shown in this table:

SCSI Specifications LVD Mode Single-Ended Mode

SCSI Bus Width 16 bits 16 bits

Maximum Bus Speed 80 MB/sec 40 MB/sec

Maximum Bus Cable Lengths 12 meters

a

Maximum cable length requirements include the internal cabling for each device. The library contains 60 centimeters (24 inches) of
cabling inside the library.

a

1.5 meters

a

Attaching the SCSI Cable

Note: The library requires a minimum of two SCSI IDs on the SCSI bus.

To attach the library to the host computer:

1. Turn off the computer and library.

2. Determine the correct specifications for the SCSI cable as described in SCSI

Cable Requirements on page 79.

3. Attach the SCSI cable to the connector on the back of the library.

4. Attach the other end of the SCSI cable to the host computer.

16

Chapter 2. Installing the Library

5. Determine the correct specifications for the SCSI terminator as described in SCSI
Terminator Requirements on page 81. Attach a SCSI terminator to the free SCSI

connector on the library, as shown in Figure 2-5.

Caution: The SCSI bus must be terminated at both ends or unexpected

errors may result. Make sure that the SCSI adapter in the host
computer has the appropriate termination enabled.

Computer

Library

SCSI cable

SCSI cable

Te rm i na t or

Figure 2-5 Connect the library to the host computer with the SCSI cable. Connect a SCSI terminator
to the library (as necessary).

6. To attach additional devices to the SCSI bus, continue with Attaching More than
One SCSI Device and complete any further procedures as necessary.

The SCSI card BIOS should display the following information:

SCSI ID: 1 Sony SDX-300C or Sony SDX-500C or Sony SDX-700C
SCSI ID: 2 Sony SDX-300C or Sony SDX-500C or Sony SDX-700C
(if Drive 2 is installed)
SCSI ID: 3 Spectra 215

17

Chapter 2. Installing the Library

Attaching More than One SCSI Device

To attach more than one device to the same SCSI bus, review the following sections:

•Verifying the SCSI Bus Requirements, below.

•Changing SCSI IDs as Necessary on page 19.

Verifying the SCSI Bus Requirements

To attach more than one device to a SCSI bus, confirm that the following requirements
have been met:

•Make sure that the total length of the SCSI bus is as short as possible to minimize
the potential for communication errors, such as cross-talk.

•Make sure that the total length of the SCSI bus, including cabling inside the library
and all other devices, does not exceed the maximum length specified in Appendix
B. SCSI Cable and Terminator Requirements.

•The SCSI IDs of all devices must be unique; no two devices can share the same SCSI
ID. To change the SCSI IDs for the library and drives, review Changing SCSI IDs as
Necessary on page 19.

Note: An incorrectly configured SCSI bus causes most problems

experienced while installing the library. Eliminate SCSI bus
problems early by taking the time to configure the bus correctly
the first time.

18

Chapter 2. Installing the Library

Changing SCSI IDs as Necessary

Note: Do not change the default SCSI ID settings for the library or the

drives unless they are set to the same value(s) already in use by
other devices on the same SCSI bus or unless required by your
software.

To change the SCSI IDs:

1. After you have confirmed the need to modify the

SCSI IDs of the library and/or the drives, power off
the library, the host computer, and any other
device on the SCSI bus.

2. Locate the SCSI ID switches on the back panel of

the library (see Rear Panel Components on page

34).

3. Determine the correct settings for the SCSI ID

switches. Each tape drive and the library require a
unique SCSI ID number.

4. Using the small screwdriver included with the

library, set the SCSI IDs of the drives and the
library to the correct values.

5. Verify that the SCSI IDs do not match the ID of any

other device on the SCSI bus including the SCSI ID

for the host computer’s controller card

6. Verify the unique settings of every device on the

SCSI bus.

(usually 7).

Figure 2-6 Use a small
screwdriver to set the switch to the
correct SCSI ID (default setting
shown). Do not turn the library
configuration (Config) switch.

Caution: Incorrectly set SCSI IDs will cause malfunctions.

See Chapter 3 Configuring the Library for further explanation of the use of the
configuration switch.

19

Chapter 2. Installing the Library

Powering On the Library and Host Computer

After correctly connecting the library to the host computer, perform the steps
described in the following sections.

Powering On the Library

Power on the library before powering on the host computer and take note of the
library’s initialization routine:

•The picker moves along the length of the library, checking the data cartridge
magazine (DCM) and tape drive(s) for data cartridges.

•The picker records the cartridge locations in the library firmware.

•The bar code reader records bar code information in the library firmware.

•The picker parks at the bottom of the library in front of Drive 1; its LED displays a
green light.

If you experience problems, see Troubleshooting the Library on page 61.

Powering On the Host Computer

The host computer initializes the library and establishes connectivity between the SCSI
devices at power up. The default settings for the SCSI IDs and device identification
settings are:

SCSI ID: 1 Sony SDX-300C or Sony SDX-500C or Sony SDX-700C
SCSI ID: 2 Sony SDX-300C or Sony SDX-500C or Sony SDX-700C

(If Drive 2 is installed)

SCSI ID: 3 Spectra 215

Note: Most UNIX operating systems create device driver files for the

library as soon as the library and drives have been detected. Refer
to your operating system documentation for information about the
naming and location of device files.

For information about common problems communicating over the SCSI bus, see
Troubleshooting SCSI Problems on page 63.

To change the SCSI IDs, see Changing SCSI IDs as Necessary on page 19.

20

Chapter 2. Installing the Library

Inserting Media

The simplest way to insert media into your library is to load the DCM(s) with tapes
before installing the DCM(s) in the library. To do this, insert tapes one at a time into
the individual slots in the DCM, with the clear plastic window of the cartridges facing
away from the drives.

Note: For additional information regarding inserting media into the

DCM, see Figure 4-5 on page 37.

Installing the Data Cartridge Magazine(s)

A library may be configured to hold 15 cartridges (one DCM) or to hold 30 cartridges
(two DCMs). To install your first or only DCM, proceed as follows:

1. Use the library door key to open the library door.

2. Remove the DCM from its protective packaging.

21

Chapter 2. Installing the Library

Position the DCM so that the holes on the side of the DCM line up with the pegs
inside the library (Figure 2-7).

Holes

Figure 2-7 Properly align the DCM for insertion in the library.

Note: For additional information regarding the correct positioning of the

DCM, see Figure 4-5 on page 37.

3. Holding the DCM in one hand, push it firmly into its place behind the robotic

picker. You will hear it snap into place when it fits correctly.

4. Close and lock the library door.

To Install the Second (Optional) DCM:

1. Remove the DCM from its protective packaging.

2. Connect power to the library and turn it on; the library will initialize.

You will see the picker move and then stop to rest at the bottom of the library.
You will then see the rotation of the DCM, so that the first DCM installed now
faces the back of the library.

3. After the rotation completes, use the library door key to open the library door

and stop the initialization process.

4. Position the second DCM upright, as you did the first, and firmly press it into its

place. You will hear it snap into place when it fits correctly.

22

Chapter 2. Installing the Library

5. Close and lock the library door.

Reading and Writing Data to Tape

Before performing store and restore operations with the library, use your backup
software to test library/host communications. Refer to your backup software
documentation for instructions on specific testing procedures.

If you experience difficulty with any one of the procedures above, you may need to
change the library’s configuration as discussed in the next chapter.

23

Chapter 2. Installing the Library

Using Horizontal and Rack Mounted Libraries

Every Spectra 2K library can be operated in either a vertical or horizontal position.

In vertical position, the drives should be located on the bottom of the unit.

With the library in the horizontal position, the key lock is at the top and the hinges of
the door are at the bottom.

Operating the library in the horizontal position requires a Horizontal Conversion Kit.
To operate the library in a rack mount configuration requires a Horizontal Rack Mount
Kit. See Purchasing Additional Library Accessories on page 64 for information about
ordering these kits from Spectra Logic.

Figure 2-8 Positioned correctly, the horizontal (or rack mounted) library door opens downward.

24

3 Configuring the Library

The Spectra 2K library is compatible with most operating systems. This chapter
discusses:

• Changing the Library’s Configuration

• Custom Configurations

Changing the Library’s Configuration

The library is configured through the configuration switch located on the back panel.

Figure 3-1 The rear panel of the library with a larger view of the configuration switch.

About the Configuration Switch

The configuration switch determines:

• Emulation mode for the robotics

• Emulation mode for the AIT tape drives

25

Chapter 3. Configuring the Library

The default position of the configuration switch (0) identifies the library and tape
drives with the following information:

• Library Inquiry (or Name): Spectra 215

• Drive Manufacturer: Sony

• Drive Model: SDX-300C or SDX-500C or SDX-700C

•Drive DIP Switch: 0

These values, returned by the SCSI INQUIRY command, inform the host computer how
to communicate with the library and tape drives. Some operating systems require
custom configurations in order to communicate with the library. Customizing the
library’s configuration is the subject of the remaining sections in this chapter.

For the latest information about operating system specific installation procedures, see
your operating system documentation, or see the Server Preparation Document for
Spectra Logic Libraries, an on-line document located on the Spectra Logic Web site at

www.spectralogic.com/support/support_docs.cfm

Note: All configuration settings are controlled through the configuration

switch on the back panel of the library. The Configuration Switch
Settings table on page 28 summarizes the available configuration
switch settings.

26

Chapter 3. Configuring the Library

Determine Your Configuration

The Spectra 2K library will run successfully with the attached server or host computer
running most operating systems, and secondary configuration switch changes are
usually not required.

If the computer attached to the library is running one of the following, secondary
configuration switch changes are required.

Operating System Computer Description Switch Value

HPUX 9.x, HPUX 10.x, HPUX 11.x HP 9000 Model 700/800 with GSC controller (HSC Bus) A

HPUX 9.x, HPUX 10.x, HPUX 11.x HP 9000 Model 800 with 28696A SCSI Controller (HP-PB Bus) D

For more information about preparing your server for the Spectra 2K library, see the
Server Preparation Document for Spectra Logic Libraries, an on-line document located
on the Spectra Logic Web site at: www.spectralogic.com/support/support_docs.cfm

Custom Configurations

The library has two types of SCSI devices: the robotic tape picker and the AIT tape
drive(s). The configuration switch configures these devices to emulate, other devices.
Because one switch changes the behavior of both the robot and the drives, the
configuration switch may need to be set twice:

• Set the configuration switch once to change the library robotics emulation.

• Set the configuration switch a second time to change the AIT drive emulation.

Note: The most recent configuration always overrides previous

configurations. Values listed as no change retain the previous
setting.

27

Chapter 3. Configuring the Library

Before setting the emulation mode for the library robotics or tape drives, find the
setting you want to use in the table below.

Emulation Mode Switch Setting

Default—

0 Spectra 215 Sony SDX-300C

random access

Tape stacker mode—Drive

1No change
1 only,
no random access robotics
commands

Spectra 10000 library

2 Spectra 10000 No change
emulation

Exabyte EXB 210 library

3 Exabyte EXB-210 Exabyte EXB-8900 No change
emulation

HP 9000 Model 700/800

ANo change
(GSC Controller) emulation

Quantum DLT-7000 drive

BNo change
emulation

Response to the Inquiry Command

Drive

Library Inquiry

b

b

b

Manufacturer

No change

b

b

Hewlett Packard C-1533A 13

Quantum DLT-7000 No change

Drive
Model

SDX-500C
SDX-700C

No change

No change

b

b

Drive DIP
Switch
Setting

a

0

No change

No change

b

b

b

b

Custom (AIT-2 only) C No change

StorageTek 9490 drive

DNo change

b

b

Sony SDX-300C No change

STK 9490 No change

emulation

Spectra 4000 library emu-

E Spectra 4000 No change No change No change
lation

User-defined emulation F Use the serial cable to change these settings

a. The Drive DIP Switch (default 0) determines the drive emulation and is set electronically by the configuration switch.
b. Values listed "No change" retain the last setting; it may be necessary to set the configuration switch a second time.

b

b

b

28

Chapter 3. Configuring the Library

Changing Configurations

To change the emulation mode for the library robotics or tape drives:

1. Power off the library.

2. With a small screwdriver, set the configuration switch to the value that

corresponds with the desired emulation mode.

3. With the library door closed, power on the library.

As the library changes its configuration, the robotic tape picker pauses in front
of the data cartridge magazine and the LED blinks amber and green. When
complete, the picker parks in front of the drive(s).

4. Check the new configuration by using your backup software, or by checking
that the host computer reflects the SCSI ID inquiry string changes.

The SCSI card BIOS should display the following information:

SCSI ID: <ID #> <DRIVE MODEL>
SCSI ID: <ID #> <DRIVE MODEL>
SCSI ID: <ID #> <LIBRARY INQUIRY>

Make sure that the ID numbers, drive models, and library setting appear as you
wanted them set.

5. Repeat Step 1 through Step 4 for other emulations as necessary.

Changing Configurations More than Once

The configuration switch default position of 0 overrides all previous configuration
switch settings and verifies that no previous changes to the configuration of the library,
drives, or drive switch positions remain, reducing the chance of mishap.

Before beginning a series of configuration changes:

1. Power off the library.

2. Set the configuration switch to the default position of 0.

3. Power on the library with the door closed.

After using this process to ensure that no previous switch settings remain, you can
follow Step 1 through Step 4 under Changing Configurations for new emulations.

29