No part of this work may be reproduced or transmitted in any form or by any means, electronic or
mechanical, including photocopying and recording, or by any information storage or retrieval
system, except as may be expressly permitted by the 17 U.S.C. §101, et. seq., or in writing by
EMASS, Inc.
This document contains subject matter in which EMASS, Inc. has proprietary rights. Use,
duplication, or disclosure by the Government is subject to restrictions as set forth in the definition
of limited rights in (a) (15) of the “Rights in Technical Data and Computer Software” clause in
DFARS 52.227-703 and/or similar or successor clauses in the FAR, DoD , or NASA FAR
Supplement. Contractor is EMASS, Inc., 10949 East Peakview Avenue, Englewood, Colorado
80111.
Although the material contained herein has been carefully reviewed, EMAS S, Inc. does not warrant
it to be free of errors or omissions. EMASS, Inc. reserves the right to make corrections, updates,
revisions or changes to the information contained herein.
EMASS is a registered trademark of EMASS, Inc.
AML/J is a trademark of EMASS, Inc.
Other trademarks are property of their respective owners.
Document number: 600338-B
Published: 10 Oct 1996
EMASS• 10949 EAST PEAKVIEW AVENUE • ENGLEWOOD, COLORADO • 1-800-TAP-ETAC
Information
600302Product Order Information
600307AMASS Documentation Set
600308-01VolServ Documentation Set (for SGI)
600308-02VolServ Documentation Set (for SUN)
600309FileServ Documentation Set (for SGI)
600255-01FileServ Documentation Set (for Convex)
600333HCC-MVS Documentation Set
600336DataMgr Documentation Set
Assistance
If questions cannot be solved with the aid of this document or
the immediate salesperson, contact the EMASS Technical
Assistance Center (ETAC).
The EMASS Automated Media Library (AML) is a fully
automated, robotic media library that offers an enterprise
solution to data management and backup. An example of an
AML/J configuration is shown in Figure 2-1.
Drive/Con trol Cabi ne t
Media Shelves
Robot
Insert/Eject
Facility
Figure 2-1AML/J Example Configuration
Insert/Eject
Facility
System Operational Flow
Major system operational components include the following:
• Host
•AMU
•Programmable Multi-Axis Controller (PMAC)
The basic operational philosophy of the AML/J is that the host
system is always the master. During normal processing, all
commands originate from the host sys tem.
10 Oct 1996
Overview2-3
When the host software determines that a media library
action is necessary, it creates the appropriate command string
and sends it to the AMU for processing. The AMU receives
and interprets the host command then issues appropriate
commands to the PMAC Controller hardware.
The PMAC Controller hardware provides the movement
signals for the Robot. After completing the actions, the PMAC
Controller hardware returns status to the AMU. When all
PMAC Controller status is returned, the AMU reports an
overall result to the host system.
Hardware Components
The main hardware components of the AML/J library are the:
•Handling Unit
•Storage Segment
•Control Cabinet
•I/E unit
•Add-on Modules (optional)
•Modem (optional)
AMU
The AMU is the central interface of the AML/J library. The
AMU maintains a copy of the library drives and media
information in a relational database. During normal
operations, the host computer directs the AML/J library. The
AMU hardware and software components operate
transparently.
2-4System Description
600338-B
Hardware Component
AMU hardware consists of:
•a com puter with a color monitor, a m ouse, and a keyboa rd
•Ethernet Adapter
— and/or —
•a Token Ring with or without a 3270 emulation card
•PMAC Controller
Software Component
The AMU software components are:
•OS/2 Operating System
•Communication Manager/2, TCP/IP
•Database Manager/2
•AMU Archive Management Software (AMS). For
additional information, refer to
Software Support
on page 2-17.
Archive Management
10 Oct 1996
Hardware Components2-5
Handling Unit
The Handling Unit accomplishes the mechanical access to the
physical library storage and the drives via a robot. See Figure
2-2. The Handling Unit executes the PMAC commands and
returns status messages.
Figure 2-2Handling Unit
2-6System Description
600338-B
Robot
Media movements are performed by a robot. The robot is
equipped with a multimedia gripper and a laser barcode
scanner, see Figure 2-3. Typical movements include movin g
media into and out of the library, storing and retrieving media
within the library, mounting and di smounting media from
drive units, and scanning media barcode labels.
Components of the robot system include:
•Multimedia gripper.
•Laser barcode scanner
•Robot X Axis platform
•Robot Y Axis column
10 Oct 1996
Figure 2-3Robot with Storage Bins
Hardware Components2-7
Storage Segment
The AML/J product line consists of a family of Linear Racks
for storage. Two Linear racks are maximum per base or
expansion unit.
Linear Racks
See Figure 2-4. Each Linear Rack contains two segments. The
segments consists of:
•rows which are media type dependent
•the number of positions per row (columns) also depends
on the media type
Figure 2-4Linear racks
2-8System Description
600338-B
Drive/Control Cabinet
Movement control signals are provided by the PMAC which
resides in the Drive/Control Cabinet. See Figure 2-5. The
control cabinet contains:
•AMU
•PMAC
•Power supply
•Drives
•Drive Controller (optional for some drives)
10 Oct 1996
Figure 2-5Drive/Control Cabinet
Hardware Components2-9
Insert/Eject Unit
Media are inserted into and ej ected from th e AML/ J through
the I/EF. The media are loaded by an operator into bins.
Two types of IE/F are offered. With the base AML/J
Insert/Eject Unit, the media is entered or retrieved through
the door. See Figure 2-6. With the IE/F-D, the door must be
opened to insert or retrieve media. Refer to Figure 2-7 on page
2-11. The capacity and number of bins are determined by the
type of IE/F and media.
The I/EF incorporates a media depository that stores
unidentified volumes, defective media, and used cleaning
devices.
Figure 2-6Insert/Eject Unit
2-10System Description
600338-B
Figure 2-7Insert/Eject Unit (IE/F-D)
10 Oct 1996
Hardware Components2-11
Expansion Unit
Note
The media
Expansion Unit
does not require a
corresponding
Drive Expansion
Unit.
The Expansion Unit was designed to increase the capacity of
the AML/J. Additional Insert/Eject units and additional
media are available through the Expansion Unit. See
Figure 2-8.
Figure 2-8Expansion Unit
Note
For each
additional Drive
Expansion Unit, a
corresponding
media Expansion
Unit is required.
2-12System Description
Drive Unit
The Drive Expansion Unit was designed to increase the
number of available tape drives in the AML/J.
600338-B
Software Components
EMASS software organizes and manages the AML/J. This
software makes automated data manipulation possible
without interfering with the performance of host system.
EMASS software automatically receives messages,
coordinates tasks, manages and updates the library database,
and provides recovery from media errors.
EMASS software can be tailored for many different library
configurations. In addition, it can be reconfigured to
accommodate an expanding library.
MVS Support
Unlimited MVS system images support is provided by Host
Control Component (HCC-MVS) software. This software
integrates transparently with MVS S/370, S/390, and Sysplex
environments.
Host Control Component (HCC)
software
Media functions are routed from the host computer to the
AMU AMS software. Media functions supported by HCC
software include the following:
•Mount/Keep oper ations
•Volume insertion/ejection
•Administration of media transport cleaning
•Media label initialization and verification
•Automatic reply to outstanding Write to Operator with
Reply (WTOR)
•Scratch media management
Communications functions between the host and AMU AMS
software are provided by the following means:
•Local or remote VTAM LU2 (standard 3270 support)
•EXCP standard console communication (local NON-SNA
3x74 control unit)
•LU6.2 (APPC via Token-Ring or Ethernet adapter)
10 Oct 1996
Software Components2-13
Minimum software requirements to support EMASS software
in the MVS environment include the following:
•MVS-SP1.3.6 for JES2
•MVS-SP2.2 for JES3
•SMP/E
•Assembler H
•Standard MVS utilities
UNIX Support
Software solutions to accessing a media libraries are
implemented through the UNIX virtual file system layer.
AMASS software
AMASS software presents the AML/J library as o n-line direct
access mass storage. The AMASS software provides the
following features:
•The AML/J library appears a single device
•The AML/J library utilizes a single mount point
•The data on the media appears as a standard UNIX
directory with files
•Write or read to media utilizes the same approach as
magnetic disk
•Raw cache partitioning provide high performance
2-14System Description
Files are accessible across the network through standard
communication protocol. The protocols include:
•NFS
•TCP/IP
•RFS
•FTP
•Telnet
•HYPERchannel
Requirements to support AMASS software are platform
dependent. Additional detailed information is provided in
the part number
600307 AMASS Documentation Set
manuals.
DataMgr software
DataMgr is an integrated, layered, file migration application
that requires and operates with AMASS software. DataMgr
provides the following features:
600338-B
•Fully distributed architecture
•File migration from expensive magnetic disk space to
inexpensive storage media
•Transparent access to the migrated files
•Convenient access to migrated data during reloads
•Flexible migration policies determine the criteria for file
relocation
•File replication across distributed servers
•Multi-tier migration
Additional detailed information is provided in the part
number
600336 DataMgr Documentation Set
manuals.
FileServ software
FileServ software balances on-line media with stored library
media fro quick access to data. The FileServ software provides
the following features:
•The data on the media is accessed via standard UNIX
operations using filesystem(s) as tracking points
•Tracks multiple users of the same file to prevent multiple
mount actions
•File migration from expensive magnetic disk space to
inexpensive storage media
•Transparent access to the migrated files
•Flexible migration policies determine the criteria for file
relocation
•Media error are retained as a means to identify suspect
defective media
Files are accessible across the centralized or distributed
environments through:
•Ethernet
•FDDI
•HYPERchannel
•UltraNet
®
Requirements to support FileServ software are platform
dependent. Additional detailed information is provided in the
part number
600309 FileServ Documentation Set (for SGI)
manuals and the part number
Documentation Set (for Convex)
600255-01 FileServ
manuals.
10 Oct 1996
Software Components2-15
VolServ software
VolServ software handles volume manipulation by class of
data and media migration. The Volserv software provid es the
following features:
•Provides a robotic independent interface to a variety of
robotic systems
•Determines on-line or stored media volume location
•Issues manual or robotic commands to retrieve and
mount media
•Allows multiple clients to sha r e a single media library
•User defined classes of media share a media library
•Supports multiple media types
•Pools drives to allow drives to be shared among clients
•User defined migration policy allows media to be
migrated between on-line and off-line storage
Once a media volume is mounted, the files are accessible
across the centralized or distributed environments through:
•Ethernet
•FDDI
•HYPERchannel
•UltraNet
®
Requirements to support VolServ software are platform
dependent. Additional detailed information is provided in
the part number
and the part number
manuals.
SUN)
600308-01 VolServ Documentation Set (for SGI)
600308-02 VolServ Documen tation Set (f or
DAS software
The distributed AML Server (DAS) is a software product with
both client and server components. The server software
modules support the OS/2 operating system platform and the
client software modules support UNIX/AIX operating
system platforms. They communicate from the UNIX/A IX
clients to the OS/2 DAS server (AMU controller PC) across a
TCP/IP connected network.
2-16System Description
600338-B
DAS allows client systems to request actions on selected
media within the AML system. DAS performs the following
requested actions:
•mounts media in a drive
•dismounts media from a drive
•inserts media into the library
•ejects media from the library
Requirements to support DAS software are platform
dependent.
Archive Management Software
Support
Operating in the OS/2 environment, AMU software consists
of five proprietary operational processes and two proprietary
utility processes. The task of each of the seven processes are
listed below:
•Communication with host computer, robot control,
Quadro Tower control, and Hexa Tower control
•Management of the library catalog using Source Query
Language (SQL) database
•Kernel logic converts host commands into control
commands
•User interface for operator requests
•Log and trace connection
•Database backup facility
•Remote file transfer
10 Oct 1996
In normal (Automatic) operating mode, the host computer
directs the AML/J and the AMU software operates
transparently. Usually, commands are only input at the AMU
console through the Graphical User Interface (GUI) for direct
operator intervention.
Table 3-6 lists the key safety and electromagnetic regulatory
information for the AML/J library.
Table 3-6
North AmericaEuropeNorth AmericaEurope
ULCSATUV RhinelandFCC, Part 15CE Mark
UL1950 - ITEC22.2 #950EN60950Class AClass A
10 Oct 1996
AML/J Regulatory Specifications
SafetyEMC - EMI
Performance Specifications3-5
3-6System Specification
Media Quantity Specification
Table 3-7 lists the quantity of media contained in a single storage segment for the AML/J library.
Refer to the document number
configuration requirements.
Table 3-7AML/J Media Segment Quantity
600300 AML Hardware Configuration Information
for capacity
MediaJ1
Half-Inch
a
110906040201007040130309030260
J2
b
J3
c
J4
d
J5
e
J6fJ7
g
J8
h
J10
i
J11
j
J12
k
IE/F-ElIE/F-D
m
Cartridge
D-2 small
36242412123624124806300696
Cartridge
St-120 Cassette484032160840320856084008112
DLT Cartridge806448321664481696166416192
8-MM
9981633618816318117278127224
Cartridge
4-MM
15412188552212188221763312133352
Cartridge
600338-B
10 Oct 1996
Table 3-7AML/J Media Segment Quantity (Continued)
MediaJ1
Optical Disk
a
886655331166551199226622189
J2
b
J3
c
J4
d
J5
e
J6fJ7
g
J8
h
J10
i
J11
j
J12
k
IE/F-ElIE/F-D
m
512
Optical Disk
9672603612726012108247224216
Reflection
DTF small
5648322484832872164816144
Cartridge
a. Storage segment above 1 of 6 drive shelves
b. Storage segment above 2 of 6 drive shelves
c. Storage segment above 3 of 6 drive shelves
d. Storage segment above 4 of 6 drive shelves
e. Storage segment above 5 of 6 drive shelves
f. Storage segment above 1 of 4 drive shelves
g. Storage segment above 2 of 4 drive shelves
h. Storage segment above 3 of 4 drive shelves
i. Storage segment for a full height
Media Quantity Specification3-7
j. Storage segment next to 1 IE/F-E
k. Storage segment ab ove IE/F - E
l. Storage segment IE/F-E
m. Storage segment IE/F -D
Flooring Requirements
In addition to being dust-free, physically, chemically, and
acoustically appropriate, the flooring must meet the
insulation resistance specifications. The insulation resistance
between the floor surface and earth ground must be 1 x 10
8
1 x 10
ohms to prevent system failure or electrical shock.
Sufficient resistance is achieved by using antistatic,
nonconducting floor tile with a resistance of 1 x 10
ohms. Provide an appropriate connection to the m etal portion
of the ground plate as necessary to ensure the insulation
resistance.
Barcode Requirements
Barcode scanning of individual media labels is accurate if the
labels meets the ANSI MH10.8M-1983 standard and other
additional requirements. The requirements are:
•ANSI MH10.8M-1983 Standard
•Number of digits: 6
•Background reflection: at least 25 percent
•Print contrast: at least 75 percent
•Ratio: at least 2.2
•Module: 250 mm
•Print tolerance: ± 57 mm
5
6
to 1 x 109
to
•Additional Requirements
•Length of the rest zones: 5.25 mm ± 0.25 mm
•No black marks can be present in the intermediate
spaces or rest zones
•No white areas may be present on the bars
•Bars should read in a uniform direction. Nonunifor m
reading directions are feasible in principle, but have a
detrimental effect on performance
•Each label should be applied in the upper right corner
of the tape cartridge recess (when oriented vertically)
•Quality Testing
Compliance with these specifications can be checked and
documented with the Ergilaser 3000 High Density bar code
measuring device that is manufactured by the Laetus
Company.
This section of the manual solicits the information necessary
to configure an AML/J library. Detailed information about
drive, media, and storage support for the AML/J is located in
the part number
Information
components is located in the path number
Order Information
Check (✔) the desired base level configuration.
Entry Level (2 drive shelves, 1 I/E unit)
Base Module
Base Model + 1 Expansion Unit
Base Model + 2 Expansion Units
600300 AML Hardware Configuration
manual. Order information for the AML/J
600302 Product
manual.
4-
Base Model + 3 Expansion Units
Base Model + 4 Expansion Units
Base Model + 5 Expansion Units
Base Model + 6 Expansion Units
Base Model + 7 Expansion Units
Base Model + 8 Expansion Units
Base Model + 9 Expansion Units
10 Oct 1996
Overview4-3
Media Types
Enter the quantity of the desired media type (maximum 4).
3480/3490E
EMASS 8490
EMASS 8590
OD512
OD-R
D2S
VHS
DLT
8mm
4mm
DTF small
DTF medium
other
4-4System Configuration
600338-B
Drive Types
Enter the quantity of the desired drive types (maximum 4) and
if the drive requires a rack mount.
QuantityTypeSupported
(Yes or No)
Fujitsu 3490EYes
EMASS 8490Yes
IBM 3490 C1AYes
IBM 3490 C2AYes
EMASS 8590Yes
MountainGate 2150Yes
ER90 HiPPIYes
ER90 IPIYes
Exabyte 8mmYes
Exabyte 4mmYes
HP ODYes
EMASS 4002Yes
OTRYes
DTF 1242Yes
non-EMASS drive
Enter the quantity of the requested media type handing
boxes.
I/E 1I/E 2I/E 3I/E 4I/E 5I/E 6
Drive
Shelves
Control
Cabinet
Control Cabinet Drive Shelves
Enter the quantity of the Control Cabinet Drive Shelves.
Check (✔) if any shelves are for EMASS 8490 (max 3),
EMASS 8590 (max 2), ER90 (max 2), DTF 1242 (max 2), or DLT
4002 (max 3).
QtyEMASS
8490
YesNoYesNoYesNoYesNoYesNo
EMASS
8590
ER90DTF 1242DLT 4002
4-6System Configuration
600338-B
Drive Cabinet Drive Shelves
Enter the quantity of Drive Shelves (maximum 6) for the desired
number of Drive Cabinet. Check (✔) if any shelves are for
EMASS 8490 (max 6), EMASS 8590(max 4), EMASS ER90 (max
4), DTF 1242 (max 4), or DLT 4002 (max 6) type drives.
Drive
Shelves
Drive
Cabinet 1
Drive
Cabinet 2
Drive
Cabinet 3
Drive
Cabinet 4
Drive
Cabinet 5
Drive
Cabinet 6
QtyEMASS
8490
YesNoYesNoYesNoYesNoYesNo
YesNoYesNoYesNoYesNoYesNo
YesNoYesNoYesNoYesNoYesNo
YesNoYesNoYesNoYesNoYesNo
YesNoYesNoYesNoYesNoYesNo
YesNoYesNoYesNoYesNoYesNo
EMASS
8590
ER90DTF 1242DLT 4002
10 Oct 1996
Drive Cabinet Drive Shelves4-7
Base Unit Media Type Segments
Note
There are two
segments in each
Insert/Eject
Facilities. A
Segment 5 is
available only if
one of two IE/F
segments is used
as a storage
segment.
Check (✔) the media type for each segment
Base Unit
Seg 1Seg 2Seg 3Seg 4
3480/3490E
EMASS 8490
EMASS 8590
OD512
OD-R
D2S
VHS
DLT
8mm
4mm
other
4-8System Configuration
600338-B
Expansion Unit Media Type Segments
Note
There are two
segments in each
Insert/Eject
Facilities. A
Segment 5 is
available only if
one of two IE/F
segments is used
as a storage
segment.
HCC-MVS
AMASS
AMASS with DataMgr
FileServ
VolServ
DAS
Other
Host Connection
Check (✔) the requested type of connection.
Ethernet
Token Ring
Coax
Special
Communic ation Software
Check (✔) if Remote Access communication software is
desired (CM/2 and TCP/IP are included with the system).
Remote Access
Special Engineering Request
Check (✔) any desired special engineering requirements.
None
Hardware
Software
10 Oct 1996
Software Types4-11
Customer System Layout
Sketch the customer’s system layout or cut and paste from the
examples in Figure 4-3 on page 4-13. Figure 4-2 on page 4-13
represents a configuration example.
Figure 4-1Customer AML/J Configuration Layout
4-12System Configuration
Scale: 1/4" = 1’
600338-B
Drive/Control Cabinet
Media Shelves
This panel moves from the
end of the Base Cabinet
to the end of the last
Expansion Cabinet
This section solicits pertinent informa tion about the delivery
site. Record all requested general information.
General Information
5-
Place any additional info rmation in
page 5-12.
Customer Name:
Mailing Address:
Sales Contact:
Telephone:
Additional Comments
on
10 Oct 1996
EMASS Sales Rep:
EMASS Account Mgr:
Shipping Address:
Overview5-3
Installation Contact:
Telephone:
Target Installation Date:
Target Operational Date:
Physical Environment
Place any additional info rmation in
page 5-12.
Room Dimension:
Ceiling Height
Ceiling Projection
Additional Comments
on
5-4Survey Data
Floor Type
600338-B
Floor Load Capacity
Fire Protection
10 Oct 1996
Physical Environment5- 5
Customer Room Layout
Sketch the approximate measurements of the AML/J library
room and any obstructions.
Figure 5-1Room Layout
5-6Survey Data
Scale: 1/4" = 1’
600338-B
Site Preparation
The following customer supplied circuits are necessary for the
proper installation and operation of the AML/J library.
Power Circuits
Note
This information
must be conveyed
to the customer to
enable site
preparation before
installation.
Note
This information
must be conveyed
to the customer to
enable site
preparation before
installation.
Refer to
Electrical Specifications
120 VAC, single phase, 15A, circuit terminated in a
NEMA L5-15R receptacle.
Telephone Connection
Refer to
Modem
Standard B1 analog telephone line terminating in an
RJ-11 connector. Each AMU requires a separate line for
the diagnostic modem.
on page 4-10.
on page 3-4
10 Oct 1996
Site Preparation5-7
Customer Building Layout
Sketch the building layout that indicates the route from the
loading dock to equipment final destination. Indicate
obstructions.
Figure 5-2Building Scale
5-8Survey Data
Grid = 1/4", No Scale
600338-B
Access Conditions
Access to AML/J library room (elevator, stairs, door widths,
etc.):
Dimensions and Location of Smallest Door or Opening:
Loading Dock Specifications (dock height, type of ramps,
weather protection, etc.):
10 Oct 1996
Semitrailer Accessibility (Y or N): ________
Preferred/Required Local Carrier Company:
Site Preparation5-9
Where Can Trailer Be Left for Staging?
Availability of Material Ha ndling Equipment:
Location for Uncrating:
5-10Survey Data
Preferred Time of Day for Unloading and Moving Materials:
Off Hours/Weekends Accessibilit y for Installation Team:
600338-B
Procedure for Obtaining Building Passes:
Procedure for Scheduling the Elevator, Loading Dock, etc.:
Waste Disposal Considerations:
10 Oct 1996
Bargaining Unit Considerations:
Other Considerations:
Site Preparation5-11
Additional Comments
Record any additional information from other pages. For
reference purposes, note the page number with the
information. Add and number additional sheets as necessary.
5-12Survey Data
600338-B
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