Quantum M2500, M1800, M1500 User's Guide
ATL M-Series
User’s Guide
6423002-04 A01
ATL M-Series User’s Guide, 6423002-04 A01, September 2003, Made in USA.
Quantum Corporation provides this publication “as is” without warranty of any kind, either express or
implied, including but not limited to the implied warranties of merchantability or fitness for a particular
purpose. Quantum Corporation may revise this publication from time to time without notice.
COPYRIGHT STATEMENT
Copyright 2003 by Quantum Corporation. All rights reserved.
Your right to copy this manual is limited by copyright law. Making copies or adaptations without prior
written authorization of Quantum Corporation is prohibited by law and constitutes a punishable violation of
the law.
TRADEMARK STATEMENT
StackLink is a trademark of Quantum Corporation.
Other trademarks may be mentioned herein which belong to other companies.
6207947-07cN 111
Contents
Preface xiii
Chapter 1 Overview 1
Library Capacity................................................................................................. 1
ATL M1500 Library .................................................................................... 1
ATL M2500 Library .................................................................................... 1
Tape Drives......................................................................................................... 2
Library Scalability..............................................................................................2
Library Features ................................................................................................. 5
Front Panel................................................................................................... 5
Internal Layout............................................................................................ 8
Back Panel..................................................................................................10
Chapter 2 Basic Operations 13
Introduction ......................................................................................................14
Main Screen ............................................................................................... 14
GUI Buttons............................................................................................... 17
GUI Icons ................................................................................................... 17
ATL M-Series User’s Guide iii
Contents
Using the Quick View Menu Screen..............................................................19
Accessing the Quick View Menu Screen ...............................................19
Viewing Library Information ..................................................................20
Viewing Tape Drive Information............................................................21
Viewing Inventory Information..............................................................22
Turning Drive Power On or Off (Quick View Menu Screen).............23
Moving Tape Cartridges .................................................................................25
Using the Mailbox ............................................................................................28
Viewing Mailbox Status ...........................................................................29
Importing and Exporting Cartridges .....................................................29
Configuring the Mailbox..........................................................................34
Removing the Magazines................................................................................35
Removing a Magazine from an ATL M1500 .........................................35
Removing a Magazine from an ATL M2500 .........................................38
Viewing Statistics .............................................................................................42
Accessing the Statistics Menu Screen.....................................................42
Viewing Library Statistics........................................................................44
Viewing Drive Statistics...........................................................................45
Viewing the SCSI History ........................................................................46
Viewing the Stack Configuration...................................................................47
Chapter 3 Changing the Library Configuration 49
Accessing the Configuration Screen..............................................................49
Setting the Library ID ......................................................................................51
Changing a Tape Drive ID ..............................................................................51
Changing the Terminator Power Setting......................................................53
Changing the Emulation Setting....................................................................54
Changing the Storage Slot Count Setting .....................................................55
Changing the Sync Negotiation Setting........................................................56
Changing the Wide Negotiation Setting.......................................................57
Changing the Serialization Setting ................................................................58
Changing the Short Labels Setting.................................................................58
Changing the Illumination Setting ................................................................59
Changing the Off-Line Time Setting .............................................................60
Changing the Barcode Scanner Setting .........................................................61
Changing the Baud Rate Setting ....................................................................62
Setting the Time................................................................................................62
Setting the Date.................................................................................................63
Changing the Import/Export Setting............................................................64
iv ATL M-Series User’s Guide
Contents
Changing the Auto-Clean Setting..................................................................66
Changing the Ignore Host Lock Setting ....................................................... 67
Changing the Auto-Import Option ............................................................... 68
Chapter 4 Performing Maintenance Operations 69
Accessing the Maintenance Screen................................................................ 69
Cleaning a Tape Drive..................................................................................... 71
Turning Drive Power On or Off (Maintenance Screen) ............................. 73
Turning Drive Power On or Off in an ATL M1500 Library ............... 73
Turning Drive Power On or Off in an ATL M2500 Library ............... 74
Adjusting the Contrast.................................................................................... 75
Chapter 5 Running Diagnostic Programs 77
Accessing the Diagnostics Menu Screen....................................................... 77
Running the Barcode Scanner Test................................................................ 79
Running the Move Medium Test................................................................... 81
Running the Move Location Test...................................................................84
Running the Display Test ............................................................................... 87
Chapter 6 Updating Drive Firmware 89
Accessing the Service Drive Screen............................................................... 89
Updating the Drive Firmware from Tape .................................................... 91
Chapter 7 Running the Demonstration Programs 93
Accessing the Demo Programs Screen.......................................................... 93
Running the Confidence Test Program ........................................................94
Running the Demo 1 Program ....................................................................... 95
Running the Demo 2 Program ....................................................................... 96
Running the Demo 3 Program ....................................................................... 97
Running the Demo 4 Program ....................................................................... 98
Running the Demo 5 Program ....................................................................... 99
Running the Demo 6 Program ..................................................................... 100
ATL M-Series User’s Guide v
Contents
Appendix A Specifications 101
Physical Specifications...................................................................................102
Performance Specifications...........................................................................104
Reliability Specifications ...............................................................................106
Tape Drive Specifications..............................................................................106
Environmental Specifications.......................................................................107
SCSI Specifications .........................................................................................108
Appendix B Fault Symptom Code (FSC) Dictionary 109
Appendix C DLTtape Cartridge Maintenance 161
Handling DLTtape Cartridges......................................................................161
Visual Inspection of DLTtape Cartridges ...................................................162
When To Visually Inspect a DLTtape Cartridge ................................162
Visual Inspection Procedure..................................................................162
Appendix D Regulatory Statements 167
Glossary 199
vi ATL M-Series User’s Guide
Figures
Figure 1 ATL M1500 Front Panel............................................................... 5
Figure 2 ATL M2500 Front Panel............................................................... 6
Figure 3 ATL M1500 Internal Layout........................................................ 8
Figure 4 ATL M2500 Internal Layout........................................................ 9
Figure 5 ATL M1500 Back Panel.............................................................. 10
Figure 6 ATL M2500 Back Panel.............................................................. 11
Figure 7 Sample Main Screen, Stand-alone ATL M1500......................15
Figure 8 Sample Main Screen, ATL M1500 in a Multiple
Library Stack ............................................................................... 15
Figure 9 ATL M2500 Library Levels ....................................................... 16
Figure 10 Sample Main Screen, ATL M2500............................................16
Figure 11 Using the GUI Buttons............................................................... 17
Figure 12 Quick View Menu Screen..........................................................19
Figure 13 Sample Library Information Screen.........................................20
Figure 14 Sample Drive Information Screen............................................ 21
Figure 15 Sample Inventory Screen........................................................... 22
Figure 16 Sample Tape Drive Power Screen............................................ 23
Figure 17 Sample Drive Power Screen...................................................... 24
ATL M-Series User’s Guide vii
Figures
Figure 18 Menu Screen ................................................................................25
Figure 19 Sample Move Cartridge FROM Screen....................................26
Figure 20 Sample Move Cartridge TO Screen..........................................27
Figure 21 Sample Confirm Move Cartridge Screen ................................27
Figure 22 Sample Mailbox Screen..............................................................28
Figure 23 Mailbox - OPEN Screen .............................................................30
Figure 24 Sample Release Magazines Screen ...........................................36
Figure 25 Magazine Release Button...........................................................37
Figure 26 Release Magazines Screen .........................................................38
Figure 27 Removing the Level 2 Left Magazine ......................................40
Figure 28 Release Latch ...............................................................................41
Figure 29 Removing the Level 1 Left Magazine ......................................41
Figure 30 Service Menu Screen ..................................................................43
Figure 31 Statistics Menu Screen................................................................43
Figure 32 Sample Library Statistics Screen...............................................44
Figure 33 Sample Drive Statistics Screen..................................................45
Figure 34 Sample SCSI History Screen......................................................46
Figure 35 Sample Stack Configuration Screen.........................................47
Figure 36 Menu Screen ................................................................................50
Figure 37 Configuration Screen..................................................................50
Figure 38 ATL M2500 Drive Numbering..................................................52
Figure 39 Service Menu Screen ..................................................................70
Figure 40 Maintenance Screen....................................................................70
Figure 41 Sample Select Cleaning Cartridge Screen ...............................71
Figure 42 Sample Select Tape Drive Screen..............................................72
Figure 43 Sample Tape Drive Power Screen ............................................73
Figure 44 Drive Power Screen ....................................................................74
Figure 45 Adjust Contrast Screen...............................................................75
Figure 46 Service Menu Screen ..................................................................78
Figure 47 Diagnostics Menu Screen...........................................................78
viii ATL M-Series User’s Guide
Figures
Figure 48 Diags: General Screen ................................................................ 79
Figure 49 Diag: Barcode Screen .................................................................80
Figure 50 Sample Move Cartridge FROM Screen................................... 81
Figure 51 Sample Move Cartridge TO Screen ......................................... 82
Figure 52 Sample Confirm Move Cartridge Screen................................ 83
Figure 53 Diag: Move Medium Screen .....................................................83
Figure 54 Sample Diag: Move-Location Screen....................................... 85
Figure 55 Diag: Move Location Screen ..................................................... 86
Figure 56 Service Menu Screen.................................................................. 90
Figure 57 Service Drive Screen................................................................... 90
Figure 58 Select Firmware Cartridge Screen............................................91
Figure 59 Select Tape Drive Screen ........................................................... 92
Figure 60 Demo Programs Screen .............................................................94
Figure 61 Location of the Reel Locks and the Hub ............................... 163
Figure 62 Opening the Tape Cartridge Door......................................... 164
Figure 63 Write Protect Switch ................................................................165
Figure 64 Declaration of Conformity, ATL M1500 ............................... 196
Figure 65 Declaration of Conformity, ATL M2500 ............................... 197
ATL M-Series User’s Guide ix
Figures
x ATL M-Series User’s Guide
Tables
Table 1 Capacity, ATL M1500 Multiple Library Stack .........................3
Table 2 Capacity, ATL M2500 Multiple Library Stack .........................4
Table 3 Front Panel Features ....................................................................7
Table 4 GUI Icons..................................................................................... 17
Table 5 Import/Export Settings............................................................. 64
Table 6 Unit Dimensions/Weight ....................................................... 102
Table 7 Capacities...................................................................................102
Table 8 Performance Specifications..................................................... 104
Table 9 Library Performance................................................................ 104
Table 10 Reliability Specifications .........................................................106
Table 11 Tape Drive Specifications........................................................ 106
Table 12 Power .........................................................................................107
Table 13 Climate....................................................................................... 107
Table 14 Compliance and Certification................................................. 107
Table 15 Fault Symptom Codes .............................................................109
ATL M-Series User’s Guide xi
Tables
xii ATL M-Series User’s Guide
Preface
Audience This document is written for operators of the ATL M1500 and
ATL M2500 libraries.
Purpose This document explains how to use the ATL M1500 and ATL M2500
libraries.
Document
Organization
This document is organized as follows:
0
• Chapter 1, Overview
libraries.
• Chapter 2, Basic Operations
explains how to use them to perform basic library operations such as
moving tape cartridges within the library, removing the tape
cartridge magazines, and viewing library information.
• Chapter 3, Changing the Library Configuration
change the library configuration using the GUI
• Chapter 4, Performing Maintenance Operations
perform library maintenance operations using the GUI
screen.
ATL M-Series User’s Guide xiii
, provides an overview of the ATL M-Series
, introduces the library GUI screens and
, explains how to
Configuration screen.
, explains how to
Maintenance
Preface
• Chapter 5, Running Diagnostic Programs, explains how to use the
library’s built in diagnostic programs.
Notational
Conventions
• Chapter 6, Updating Drive Firmware
firmware from tape.
• Chapter 7, Running the Demonstration Programs
run the library demonstration programs.
, explains how to update drive
, explains how to
• Appendix A, Specifications, lists the specifications for the
ATL M-Series libraries.
• Appendix B, Fault Symptom Code (FSC) Dictionary
, lists the
fault symptom codes (FSCs) for the ATL M-Series libraries.
• Appendix C, DLTtape Cartridge Maintenance
, provides
guidelines for handling DLT cartridges and visually inspecting
them if necessary.
• Appendix D, Regulatory Statements
, provides regulatory
information for the ATL M-Series libraries.
This document concludes with a glossary and a detailed index.
This manual uses the following conventions:
Note: Notes emphasize important information related to the main
topic.
Tech Tip: Tech Tips provide technical information which may be
helpful in performing the procedure.
Caution: Cautions indicate potential hazards to equipment and are
included to prevent damage to equipment.
Warning: Warnings indicate potential hazards to personal safety and
are included to prevent injury.
xiv ATL M-Series User’s Guide
Preface
This manual uses the following:
• Right side of the library — Refers to the right side as you face
the component being described.
• Left side of the library — Refers to the left side as you face the
component being described.
Related
Documents
Documents related to the ATL M-Series libraries are shown below:
ATL M-Series Documentation
Document No. Title Description
6421002 ATL M1500 Unpacking
Instructions
6423000 ATL M2500 Unpacking
Instructions
This document explains
how to remove the ATL
M1500 library from the
shipping carton.
This document explains
how to remove the ATL
M2500 library from the
shipping carton.
ATL M-Series User’s Guide xv
Preface
Document No. Title Description
6423001 ATL M-Series Installation
Guide
This document explains
how to install an ATL
M-Series library.
6421009 ATL StackLink
Installation Instructions
This document explains
how to install a multiple
library stack, including:
• Installing the
StackLink mechanism
in the rack
• Installing the rack
mount shelves
• Installing the library
modules in the rack
• Cabling the multiple
library stack and
powering it up
Refer to the appropriate product manuals for information about your
tape drive and cartridges.
SCSI-2 Specification
The SCSI-2 communications specification is the proposed American
National Standard for information systems, dated March 9, 1990. Copies
may be obtained from:
Global Engineering Documents
15 Inverness Way, East
Englewood, CO 80112
(800) 854-7179 or (303) 397-2740
xvi ATL M-Series User’s Guide
0
Contacts Quantum company contacts are listed below.
Preface
Quantum Corporate Headquarters
To order documentation on the ATL M-Series libraries or other products
contact:
Quantum Corporation
P.O. Box 57100
Irvine, CA 92619-7100
(949) 856-7800
(800) 284-5101
Technical Publications
To comment on existing documentation send e-mail to:
doc-comments@quantum.com
Quantum Home Page 0
Visit the Quantum home page at:
http://www.quantum.com
0
0
Customer Support 0
The Quantum Customer Support Department provides a 24-hour help
desk that can be reached at:
North/South America: (949) 725-2100 or (800) 284-5101
Asia/Pacific Rim: (International Code) + 61 7 3839 0988
Europe/Middle East/Africa: (International Code) + 44 (0) 1256 848748
Send faxes for the Customer Support Department to:
North/South America: (949) 725-2176
Asia/Pacific Rim: (International Code) + 61 7 3839 0955
Europe/Middle East/Africa: (International Code) + 44 (0) 1256 848777
ATL M-Series User’s Guide xvii
Preface
Send e-mail for the Customer Support Department to:
North/South America: Go to http://www.quantum.com/
askaquestion and enter your question
and e-mail address
Asia/Pacific Rim: apachelp@quantum.com
Europe/Middle East/Africa: eurohelp@quantum.com
xviii ATL M-Series User’s Guide
Chapter 1
1Overview
This chapter provides an overview of the ATL M-Series libraries and their
features.
Library Capacity 1
ATL M1500 Library
ATL M2500 Library
The ATL M1500 library can contain up to two tape drives and up to 21
1
1
DLT/SDLT cartridges or 25 LTO cartridges. The cartridges are stored in
two independently removable cartridge magazines and one fixed
cartridge slot.
The ATL M2500 library can contain:
• Up to five tape drives and up to 84 DLT/SDLT cartridges or 100 LTO
cartridges
• Six tape drives and up to 73 DLT/SDLT cartridges or 87 LTO
cartridges
The cartridges are stored in up to eight independently removable
cartridge magazines and up to four fixed cartridge slots.
ATL M-Series User’s Guide 1
Chapter 1 Overview
Tape Drives
Tape Drives 1
M-Series tape libraries are equipped with SCSI tape drives. One SCSI bus
is provided for the library robotics and for each SCSI tape drive installed.
These SCSI buses are SCSI-2 fast/wide (8/16 bit), Ultra SCSI, Ultra 2
SCSI, Ultra 3 SCSI, or Ultra 160 SCSI, depending on the drives installed.
LVD SCSI configurations have a maximum allowable bus length of 12
meters. To determine the cable length of the bus, measure the lengths of
the SCSI cables connecting each device to that bus and add those lengths
together. To that total length, add 12.25 inches (31.10 cm) for the internal
SCSI cable length of each SCSI tape drive.
Library Scalability 1
The ATL M1500 and ATL M2500 library modules can be used as standalone libraries, or can be combined with other ATL M1500 and
ATL M2500 library modules and a StackLink mechanism in a standard
19-inch rack to form a larger library system (called a multiple library
stack). The multiple library stack appears as a single large capacity library
to the host.
The StackLink mechanism connects the library modules in the multiple
library stack and transports cartridges from module to module. Each tape
drive has access to all the tape cartridges in the stack.
Once the StackLink mechanism is installed in the rack, you can add
library modules simply by sliding them into place and making the
necessary electrical connections.
Table 1
create using ATL M1500 library modules. Table 2
the sizes of multiple library stack you can create using ATL M2500 library
modules. You can obtain different capacities by combining ATL M1500
and ATL M2500 library modules in a multiple library stack.
2 ATL M-Series User’s Guide
lists the capacities of all the sizes of multiple library stack you can
lists the capacities of all
Table 1 Capacity,
ATLM1500 Multiple
Library Stack
# of
Cartridges
Chapter 1 Overview
Library Scalability
*
Capacity (in TB)
*
DLT 8000 SDLT 220 SDLT 320 SDLT 600
†
# of ATL M1500 Library Modules
Max. # of Tape Drives
DLT/SDLT
LTO
Native
Compressed
Native
Compressed†Native
1 2 21 25 0.8 1.7 2.3 4.6 3.4 6.7 6.3 12.6 2.5 5.0 5.0 10.0
2 4 42 50 1.7 3.4 4.6 9.2 6.7 13.4 12.6 25.2 5.0 10.0 10.0 20.0
3 6 63 75 2.5 5.0 6.9 13.9 10.1 20.2 18.9 37.8 7.5 15.0 15.0 30.0
4 8 84 100 3.4 6.7 9.2 18.5 13.4 26.9 25.2 50.4 10.0 20.0 20.0 40.0
5 10 105 125 4.2 8.4 11.6 23.1 16.8 33.6 31.5 63.0 12.5 25.0 25.0 50.0
6 12 126 150 5.0 10.1 13.9 27.7 20.2 40.3 37.8 75.6 15.0 30.0 30.0 60.0
7 14 147 175 5.9 11.8 16.2 32.3 23.5 47.0 44.1 88.2 17.5 35.0 35.0 70.0
8 16 168 200 6.7 13.4 18.5 37.0 26.9 53.8 50.4 100.8 20.0 40.0 40.0 80.0
9 18 189 225 7.6 15.1 20.8 41.6 30.2 60.5 56.7 113.4 22.5 45.0 45.0 90.0
10 20 210 250 8.4 16.8 23.1 46.2 33.6 67.2 63 126 25.0 50.0 50.0 100.0
* The values in the # of Cartridges and Capacity columns assume that all the magazines and fixed cartridge slots are
fully populated with data cartridges.
† Compressed values assume 2:1 compression ratios.
Compressed†Native
HP LTO
Gen 1
Compressed†Native
HP LTO
Gen 2
†
Compressed†Native
Compressed
ATL M-Series User’s Guide 3
Chapter 1 Overview
Library Scalability
Table 2 Capacity,
ATLM2500 Multiple
Library Stack
Cartridges
# of
*
Capacity (in TB)
*
DLT 8000 SDLT 220 SDLT 320 SDLT 600
†
# of ATL M2500 Library Modules
Max. # of Tape Drives
DLT/SDLT
1 0-5 84 100 3.4 6.7 9.2 18.5 13.4 26.9 25.2 50.4 10.0 20.0 20.0 40.0
1 6 73 87 2.9 5.8 8.0 16.1 11.7 23.4 21.9 43.8 8.7 17.4 17.4 34.8
2 0-10 168 200 6.7 13.4 18.5 37.0 26.9 53.8 50.4 100.8 20.0 40.0 40.0 80.0
2 11 157 187 6.3 12.6 17.3 34.5 25.1 50.2 47.1 94.2 18.7 37.4 37.4 74.8
2 12 146 174 5.8 11.7 16.1 32.1 23.4 46.7 43.8 87.6 17.4 34.8 34.8 69.6
3 0-15 252 300 10.1 20.2 27.7 55.4 40.3 80.6 75.6 151.2 30.0 60.0 60.0 120.0
3 16 241 287 9.6 19.3 26.5 53.0 38.6 77.1 72.3 144.6 28.7 57.4 57.4 114.8
3 17 230 274 9.2 18.4 25.3 50.6 36.8 73.6 69 138 27.4 54.8 54.8 109.6
3 18 219 261 8.8 17.5 24.1 48.2 35.0 70.1 65.7 131.4 26.1 52.2 52.2 104.4
* The values in the # of Cartridges and Capacity columns assume that all the magazines and fixed cartridge slots are
fully populated with data cartridges.
† Compressed values assume 2:1 compression ratios.
LTO
Native
Compressed
Native
Compressed†Native
Compressed†Native
HP LTO Gen 1HP LTO
Compressed†Native
Compressed†Native
Gen 2
†
Compressed
4 ATL M-Series User’s Guide
Chapter 1 Overview
Library Features
Library Features 1
Front Panel 1 Figure 1 illustrates the features of the ATL M1500 library front panel.
Figure 2
illustrates the features of the ATL M2500 library front panel.
Figure 1 ATL M1500
Front Panel
These features are described in table 3
Viewing window
GUI
Left magazine access door
Operator control panel
Left magazine
door button
GUI
.
Right
magazine
access door
Right magazine
door button
Red GUI
buttons
Green
ATL M-Series User’s Guide 5
Chapter 1 Overview
Library Features
Figure 2 ATL M2500
Front Panel
Top left magazine access door (door 1)
Magazine door button
Bottom left magazine access door (door 2)
Magazine door button
Operator control panel
GUI
GUI
Viewing window
Magazine door
button
Right magazine
access door
Red
LED
GUI
buttons
Green
LED
6 ATL M-Series User’s Guide
Table 3 Front Panel
Features
Feature Description
Chapter 1 Overview
Library Features
Operator
control panel
The operator control panel consists of the following elements:
• Graphical user
interface (GUI)
The GUI displays library status information and allows
you to access the library menus. These menus allow you to
view or change the library settings, run demonstration
programs, or run diagnostic tests.
The GUI is discussed in detail in this book.
•Five GUI
buttons
Use these buttons in combination with the GUI to scroll
through screens and select options or commands. The
functionality of these buttons changes depending on the
currently displayed GUI screen.
• Magazine
door buttons
Pressing these buttons opens the magazine doors, if the
magazines have already been released using the
option on the GUI (see Removing the Magazines
page 35).
• Light emitting
diode (LED)
indicators
The operator control panel has two LED indicators:
• The green LED lights when the library is fully
operational and ready to accept host commands. It
flashes while the library is transitioning from a READY
state to a NOT READY state. The library will not be
READY during power-on self-tests, when magazines
are being released, or during access to certain menu
items.
Mags
on
Magazine
access doors
Viewing
window
• The red LED lights when there is a library error.
• Both LEDs flash when there is a library fault that
requires operator attention.
These doors protect the data cartridge magazines.
This window allows you to view the library robotics while the library is
operating.
ATL M-Series User’s Guide 7
Chapter 1 Overview
Library Features
Internal Layout 1 Figure 3 illustrates the internal layout of an ATL M1500 library. Figure 4
illustrates the internal layout of an ATL M2500 library.
Figure 3 ATL M1500
Internal Layout
Fixed drive slot
T
a
T
a
p
e
d
r
E
l
e
c
t
m
o
d
u
i
r
v
o
n
i
c
s
le
P
o
w
e
r
s
u
p
p
l
p
e
d
r
iv
e
2
e
1
y
R
ig
h
t
m
a
g
a
z
in
R
o
b
o
t
i
c
L
e
f
t
m
a
g
a
z
i
n
h
a
n
d
e
e
8 ATL M-Series User’s Guide
Figure 4 ATL M2500
(Lib
ith f
d)
Internal Layout
Chapter 1 Overview
Library Features
Level 1 left
magazine*
Level 2 left
magazine*
Level 3 left
magazine*
rary shown w
Level 1
tape drive 1
ront bezel and doors remove
Robotic
hand
Level 1
tape drive 2
Level 1 right
magazine
Level 2 right
magazine
Level 3 right
magazine
Level 4 left
magazine*
*There is a fixed slot
behind each left
magazine.
Level 4 right
magazine
Level 2
tape drive 1
Level 3
tape drive 1
Level 3
tape drive 2
Level 2
tape drive 2
Each cartridge magazine holds 10 DLT/SDLT cartridges or 12 LTO
cartridges. The bins in the left magazines are numbered from 1 through
10 (or 12 in LTO libraries) from front to back. The bins in the right
magazines are numbered from 1 through 10 (or 12 in LTO libraries) from
back to front.
ATL M-Series User’s Guide 9
Chapter 1 Overview
Library Features
The ATL M1500 has one fixed cartridge slot behind the left magazine. The
ATL M2500 has four fixed cartridge slots, one behind each left magazine.
The fixed cartridge slots can be used as additional data cartridge bins, or
can be used to hold cleaning tapes, which can be moved to a tape drive
when cleaning is required.
A bar code reader is attached to the library’s robotic hand. This bar code
reader automatically identifies the cartridges in the library, if the
cartridges are fitted with acceptable bar code labels.
Back Panel 1 Figure 5 illustrates the back panel of the ATL M1500 library. Figure 6
illustrates the back panel of the ATL M2500 library.
Figure 5 ATL M1500
Back Panel
Power inlet
Power switch
Power supply
Vent
Vent Vent
Tape drive 2 Tape drive 1
Diagnostics port
SCSISCSI SCSI
Interlibrary
control
StackLink
motor drive
SCSI
Electronics
module
10 ATL M-Series User’s Guide
Figure 6 ATL M2500
Back Panel
Chapter 1 Overview
Library Features
Vents
Vent
SCSI
Vents
SCSI
Vent
Vents
Interlibrary control Diagnostics port
Tape
drive
Tape
drive
Tape
drive
Tape
drive
Electronics
module
SCSI
StackLink
motor
drive
Power
inlet
Power
switch
Vent
Power
outlets
Power
inlets
SCSI
Power
switch
Vent
Tape
drive
Tape
drive
ATL M-Series User’s Guide 11
Chapter 1 Overview
Library Features
12 ATL M-Series User’s Guide
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