Quantum DAT 432-864 Loader User's Guide
CERTANCE
Online User's Guide
DAT 72/DDS-4 6-Slot Autoloader
i
Copyright and Trademarks
Copyright © 2003 by Certance LLC. All Rights Reserved.
Part Number 50000999
August, 2003
Certance and the Certance logo are trademarks of Certance LLC. Seagate is a trademark of Seagate
Technology LLC. Other product names are trademarks or registered trademarks of their respective owners.
Certance reserves the right to change, without notice, product offerings or specifications. No part of this
publication may be reproduced in any form without written permission from Certance LLC.
Certance provides this manual “as is,” without warranty of any kind, either expressed or implied, including, but
not limited to, the implied warranties of merchantability and fitness for a particular purpose. Certance reserves
the right to change, without notification, the specifications contained in this manual.
Certance assumes no responsibility for the accuracy, completeness, sufficiency, or usefulness of this manual, nor
for any problem that might arise from the use of the information in this manual.
Warnings
All safety and operating instructions should be read before this product is operated, and should be retained for
future reference. This unit has been engineered and manufactured to assure your personal safety. Improper use
can result in potential electrical shock or fire hazards. In order not to defeat the safeguards, observe the
following basic rules for installation, use and servicing.
CAUTION: This symbol should alert the user to the presence of “dangerous voltage” inside the
product that might cause harm or electric shock.
Caution! Risk of electric shock! Do not open!
To reduce the risk of electric shock, do not remove the cover (or back). No user-serviceable parts
are inside. Refer servicing to qualified service personnel.
• Heed warnings — All warnings on the product and in the operating instructions should be adhered to.
• Follow instructions — All operating and use instructions should be followed.
• Ventilation — The product should be situated so that its location or position does not interfere with proper
ventilation.
• Heat — The product should be situated away from heat sources such as radiators, heat registers,
furnaces, or other heat producing appliances.
• Power sources — The product should be connected to a power source only of the type directed in this
document or as marked on the product.
• Power cord protection — The power cord should be routed so that it is not likely to be walked on or
pinched by items placed upon or against it, paying particular attention to the cord at the wall receptacle,
and the point where the cord exits from the product.
• To complete the disconnection of the electricity, please remove the power (electric) cord and the SCSI
cable from their connections in the back of the product. The plugs should be placed near the product for
easy access.
• Object and liquid entry — Care should be taken to insure that objects do not fall and liquids are not
spilled into the product's enclosure through openings.
• Servicing — The user should not attempt to service the product beyond that described in the operating
instructions. All other servicing should be referred to qualified service personnel.
Precautions
• Do not use oil, solvents, gasoline, paint thinners, or insecticides on the unit.
• Do not expose the unit to moisture or to temperatures higher than 104 °F (40 °C) or lower than -40 °F (-
40°C).
• Keep the unit away from direct sunlight, strong magnetic fields, excessive dust, humidity, and electronic/
electrical equipment, which generate electrical noise.
• Hold the power cord by the head when removing it from the AC outlet; pulling the cord can damage the
internal wires.
• Use the unit on a firm level surface free from vibration, and do not place anything on top of the unit.
FCC Notice
This equipment generates and uses radio frequency energy and, if not installed and used properly — that is, in
strict accordance with the manufacturer's instructions — may cause interference to radio communications or
radio and television reception. It has been tested and found to comply with the limits for a Class B computing
device in accordance with the specifications in Part 15 of FCC Rules, which are designed to provide
reasonable protection against such interference in a residential installation. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause interference to radio or
television reception, which can be determined by turning the equipment on and off, you are encouraged to try
to correct the interference by one or more of the following measures:
• Reorient the receiving antenna.
• Relocate the computer with respect to the receiver.
• Move the computer into a different outlet so that the computer and receiver are on different branch
circuits.
If necessary, you should consult the dealer or an experienced radio/television technician for additional
suggestions. You may find the booklet, How to Identify and Resolve Radio-TV Interference Problems, prepared
by the Federal Communications Commission, helpful. This booklet (Stock No. 004-000-00345-4) is available
from the U.S. Government Printing Office, Washington, DC 20402.
WARNING: Changes or modifications made to this equipment, which have not been expressly
approved by Certance, may cause radio and television interference problems that could void
the user's authority to operate the equipment.
Further, this equipment complies with the limits for a Class B digital apparatus in accordance with Canadian
Radio Interference Regulations.
The desktop device drive described in this manual requires shielded interface cables to comply with FCC
emission limits.
WARNING: To prevent fire or electrical shock hazard, do not expose the unit to rain or
moisture.
To avoid electrical shock, do not open the cabinet.
Refer servicing to qualified personnel.
Contents
List of Figures ..................................................................... 8
List of Tables........................................................................ 9
Chapter 1 - Introduction ................................................... 10
Features ............................................................................. 10
Capacity and Transfer Rates ................................................... 11
Applications ........................................................................ 11
Using This Guide .................................................................. 12
Chapter 2 - Quick Start Installation ................................ 13
Before you begin .................................................................. 13
Autoloader Components ........................................................ 14
Installing a Desktop Autoloader ............................................... 14
Installing an Internal Autoloader .............................................. 15
Chapter 3 - Installing the Autoloaders .......................... 16
Unpacking and Inspection ...................................................... 16
Installing the Desktop Autoloader ............................................. 16
Installing the Internal Autoloader .............................................. 20
Chapter 4 - Operating Your Autoloader ........................ 28
Using the Appropriate Media .................................................. 28
Starting the Autoloader .......................................................... 29
Handling Cartridges ............................................................. 29
Applying Labels ................................................................... 30
Loading a Cartridge ............................................................. 30
Ejecting a Cartridge or Magazine ............................................ 31
Write-Protecting a DAT Cartridge and Magazine ......................... 33
Cleaning the Tape Path .......................................................... 34
Preparation for Shipping ........................................................ 35
Chapter 5 - Understanding the Drive LEDs .................... 37
Front Panel LEDs ................................................................... 37
LED Summary ...................................................................... 38
Clean LED ........................................................................... 39
6
Media LED .......................................................................... 39
Drive LED ............................................................................ 40
About the Operator Panel LCD Display ...................................... 41
Chapter 6 - Configuration for Novell and UNIX ........... 44
Operating System Configuration .............................................. 44
Chapter 7 - Troubleshooting ........................................... 53
Missing or Damaged Parts ..................................................... 53
SCSI ID Problems ................................................................. 53
SCSI Termination Problems ..................................................... 54
Drive Does Not Work ............................................................ 54
Power On Self Test Fails ......................................................... 54
Computer Does Not Boot ....................................................... 54
Computer Does Not Recognize Drive ........................................ 54
Backup Program Does Not Recognize Drive ............................... 55
Write Error .......................................................................... 55
Hardware Error .................................................................... 55
Appendix A - Loading Revised Firmware ...................... 56
Firmware Upgrade Methods ................................................... 56
Using Firmware Cartridges ..................................................... 56
7
List of Figures
Figure 1. Front Panel Components ......................................................................... 14
Figure 2. Autoloader Rear Panel............................................................................ 18
Figure 3. SCSI Termination Examples..................................................................... 19
Figure 4. Jumper Pins on the Back of the Internal Autoloader..................................... 21
Figure 5. DIP-Switch Settings for the Internal Autoloader ........................................... 23
Figure 6. Locations of Mounting Holes.................................................................... 25
Figure 7. Interface Connectors on the Internal Autoloader......................................... 26
Figure 8. Two SCSI Termination Examples for the Internal Autoloader ........................ 26
Figure 9. Loading a Cartridge into the Autoloader Magazine ................................... 30
Figure 10. Loading a Magazine into the Autoloader................................................ 31
Figure 11. Write-protecting a DAT Cartridge .......................................................... 33
Figure 12. Write-protect switch on autoloader magazine.......................................... 33
Figure 13. Front Panel LEDs .................................................................................. 37
Figure 14. LCD display features............................................................................. 41
Figure 15. Operating System DIP Switches ............................................................. 45
8
List of Tables
Table 1. DDS-4 and DAT 72 Autoloader Capacity and Transfer Rates........................ 11
Table 2. Default Configuration (Desktop Drive)........................................................ 17
Table 3. Default Configuration (Internal Drive)......................................................... 20
Table 4. Matching Drives with the Media They Support............................................ 28
Table 5. Cartridge Guidelines and Pitfalls............................................................... 29
Table 6. Cleaning the Autoloader.......................................................................... 34
Table 7. LED Quick Summary................................................................................ 38
Table 8. Clean LED.............................................................................................. 39
Table 9. Media LED ............................................................................................. 39
Table 10. Drive LED............................................................................................. 40
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1. Introduction
The Certance DAT 72 and DDS-4 tape autoloaders are fully integrated, intelligent, multi-cartridge
tape systems that support the (Digital Data Storage) DDS-2 (DDS-4 autoloader only), DDS-3, DDS-4,
and DAT 72 (DAT 72 autoloader only) 4mm tape formats. They include a magazine that can
accommodate up to six (6) data cartridges.
These autoloaders are an internal or standalone desktop subsystem that connects to a host system
using an LVD 2 68-pin shielded SCSI cable.
The autoloader combines established DDS technology, high-density recording and hardware data
compression capability to provide unmatched reliability and performance.
NOTE: These autoloaders will not work in a SCSI-1 environment.
Features
The following list summarizes the key features of the DDS-4 and DAT 72 autoloader drives.
• Compatibility
• DDS-4: Supports DDS-2, DDS-3, and DDS-4 recording formats.
• DAT 72: Supports DDS-3, DDS-4, and DAT 72 recording formats.
• Support for various native data-storage capacities
• High-speed transfer rates for fast backups
• Advanced onboard DDS-DC hardware using Lempel-Ziv (DCLZ) data-compression, doubling
the drive’s uncompressed capacity (e.g., a 20 GB uncompressed drive can be 40 GB with
compression)
• High-performance SCSI burst transfer rates
• Three levels of error-correction code (ECC) and four-head design for read-after-write (RAW)
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error detection and correction (uncorrectable error rate of less than 1 in 10
• “Flying” preamplifier for greater signal-to-noise ratio
• Flash memory to store setup parameters and enable field firmware upgrades
• Automatic Power On Self Test
• State-of-the-art sealed drive mechanism and tape handling components for improved immunity
to airborne contaminants and extended media life.
bits)
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Introduction Capacity and Transfer Rates
Capacity and Transfer Rates
The Certance DAT 72 and DDS-4 autoloaders provide the following capacities and sustained data
transfer rates, depending upon the type and length of tape media used. These capacities and
transfer rates are based on an assumed 2:1 data compression rate. Uncompressed (native)
capacities are one-half these values
Table 1. DDS-4 and DAT 72 Autoloader Capacity and Transfer Rates
Tape format DDS-2* DDS-3 DDS-4 DAT-72
Tape Length (meters) 120 125 150 170
Single-Cartridge Capacity
(Gbytes)
.
8 24 40 72
Six-Cartridge Magazine Capacity (Gbytes)
Sustained Data Transfer Rate
(Mbytes/sec)
* Applies to DDS-4 drives only
NOTE: 60-meter DDS data cartridges cannot be used with these autoloaders. The use of 90meter DDS data cartridges is not recommended for these products. The DAT 432 autoloader will
reject 90-meter tapes if they are inserted.
Applications
The Certance DAT 72 and DDS-4 autoloaders are ideal for server and network/enterprise
applications, including:
• Backup of high-capacity hard drives or disk arrays
• Automated storage management
• On-line, unattended data collection
48 144 240 432
2.2 5.5 5.5 7.0
• Near-line secondary storage for text, graphics or multimedia data of all types
• Archival storage.
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Introduction Using This Guide
Using This Guide
This User’s Guide describes how to install, configure, and care for the DDS-4 and DAT 72
autoloader tape drives. Please read the appropriate chapters and appendixes carefully, and keep
this Guide handy for future reference.
• Chapter 2 provides quick-start instructions for getting the drives up and running in the
shortest possible time.
• Chapter 3 describes how to install the DDS-4 and DAT 72 autoloader drives.
• Chapter 4 describes how to operate the drives.
• Chapter 5 describes the autoloader LEDs.
• Chapter 6 describes the configuration for Novell and UNIX operating systems.
• Chapter 7 provides troubleshooting procedures you can follow in the unlikely event you
encounter a problem with your drive.
• Appendix A describes how to upgrade firmware for your tape drive.
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2. Quick Start Installation
This chapter provides quick-start instructions for getting the autoloader tape drives up and running in
the shortest possible time.
Topics in this chapter are:
• “Before you begin” on page 13
• “Autoloader Components” on page 14
• “Installing a Desktop Autoloader” on page 14
• “Installing an Internal Autoloader” on page 15
NOTE: If you prefer more detailed instructions, see Chapter 3 for drive installation
instructions.
Before you begin
Precautions
• Do not remove the drive from the antistatic bag until you are ready to install it.
• Before you remove the drive from the antistatic bag, touch a grounded metal surface to
discharge any static electricity buildup from your body.
• Hold the drive only by its edges and avoid direct contact with any electronic components.
• If you need to put down the drive, lay it on top of the antistatic bag or place it inside the bag.
CAUTION: Observe the following precautions to avoid electrostatic damage to the internal
autoloader.
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Quick Start Installation Autoloader Components
Autoloader Components
The following describes the major components of the autoloader.
EJECT
EJECT
button
button
SELECT
SELECT
button
button
ENTER
ENTER
button
button
LCD
Clean
Clean
LED
LED
(green)
(green)
Media
Media
LED
LED
(green)
(green)
Drive LED
Drive LED
(amber)
(amber)
LCD
Display
Display
Figure 1.
Front Panel Components
For more information on LEDs and their meaning, see “Front Panel LEDs” on page 37.
Installing a Desktop Autoloader
Use the following procedure to install a desktop autoloader. Print this page and check each step as
you complete it. If you need more information about a step, turn to the section referenced in the step.
Unpack the contents of your drive package, and check for missing or damaged items.
❑
❑
1.
See “Unpacking and Inspection” on page 16.
Review the drive’s default settings and change them if necessary:
2.
• SCSI ID: 6
• Parity Checking: Enabled
• Terminator Power: Disabled
• Data Compression: Enabled
• Media Recognition (DDS-4 drives only): Enabled
• Power On Self Test (POST): Enabled
• Host Operating System: Windows 98 SE/ME/XP/NT/2000/Windows Server 2003
• SCSI Interface Compatibility: Ultra 2 Wide SCSI for DDS-4 and DAT 72 autoloader
•Vendor ID: SEAGATE DAT
See“Configuring the Desktop Autoloader” on page 17.
❑
❑
❑
Connect a SCSI interface cable to the drive.
3.
See “Connecting the SCSI Interface Cable” on page 18.
Be sure the tape drive is not the last device on the SCSI bus (the drive does not provide
4.
SCSI termination).
See “Installing SCSI Termination” on page 19.
Connect a power cable to the drive.
5.
See “Connecting the Power Cord” on page 19.
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Quick Start Installation Installing an Internal Autoloader
Installing an Internal Autoloader
Use the following procedure to install an internal autoloader. Print this page and check each step as
you complete it. If you need more information about a step, turn to the section referenced in the step.
Unpack the contents of your drive package, and check for missing or damaged items.
❑
❑
❑
❑
1.
See “Unpacking and Inspection” on page 16.
Review the drive’s default settings and change them if necessary:
2.
• SCSI ID: 6
• Parity Checking: Enabled
• Terminator Power: Disabled
• Data Compression: Enabled
• Media Recognition: Enabled
• Power On Self Test (POST): Enabled
• Host Operating System: Windows 98 SE/ME/XP/NT/2000/Windows Server 2003
• SCSI Interface Compatibility: Ultra 2 Wide SCSI for DDS-4 and DAT 72 autoloader
•Vendor ID: SEAGATE DAT
See“Configuring the Internal Autoloader” on page 20.
Mount the drive horizontally in a 5.25-inch, full-height drive bay.
3.
See “Mounting the Internal Autoloader” on page 24.
Connect a SCSI interface cable to the drive.
4.
See “Connecting the SCSI Interface Cable” on page 25.
❑
❑
Be sure the tape drive is not the last device on the SCSI bus (the drive does not provide
5.
SCSI termination).
See “Installing SCSI Termination” on page 26.
Connect a power cable to the drive.
6.
See “Connecting the Power Cord” on page 27.
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3. Installing the Autoloaders
This chapter describes how to install the desktop and internal DDS-4 and DAT 72 autoloaders.
Topics in this chapter are:
• “Unpacking and Inspection” on page 16
• “Installing the Desktop Autoloader” on page 16
• “Installing the Internal Autoloader” on page 20
Unpacking and Inspection
Although Certance autoloaders are inspected and carefully packaged at the factory, damage may
occur during shipping. Follow these steps for unpacking the autoloader.
1. Before you unpack the contents of your autoloader package, inspect the shipping containers
for damage. If you spot damage to the container, notify your shipper immediately.
2. Place the shipping container on a flat, clean, stable surface. Then carefully remove the
contents and compare the items received with those on the packing list. If any item is missing
or damaged, please contact your place of purchase immediately.
3. Save the drive container and packing materials in case you ever need to ship the drive.
Installing the Desktop Autoloader
The following sections describe how to install a desktop autoloader.
Desktop Autoloader Installation Summary
The desktop DAT 72 and DDS-4 autoloader connects to the host computer as a turnkey subsystem.
Installing the desktop autoloader involves the following steps:
1. Configuring the Desktop Autoloader
2. Setting the SCSI ID
3. Connecting the SCSI Interface Cable
4. Installing SCSI Termination
5. Connecting the Power Cord
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Installing the Autoloaders Installing the Desktop Autoloader
Configuring the Desktop Autoloader
Table 2 shows the default configuration for the desktop autoloader.
Table 2. Default Configuration (Desktop Drive)
Parameter Default Setting
SCSI ID 6
Data Compression Enabled
Media Recognition System (MRS) Verification Enabled
Power On Self Test (POST) Diagnostics Enabled
Host Operating System Windows 98 SE/ME/NT 4.0/
2000/XP/Windows Server 2003
SCSI Termination Power Disabled
Parity Checking Enabled
If these default settings are appropriate for your computer, skip to “Connecting the SCSI Interface
Cable” on page 18.
NOTE: These settings can be changed by accessing the switches located on the bottom of the
autoloader. Turn the autoloader over and gently pull the tab on the access door to release it.
Once the door is open, the switches will be accessible. See page 23 and page 45 for details
on switch settings.
Setting the SCSI ID
Make sure that the autoloader is turned off; then set the SCSI ID using the push-button switch on the
back of the autoloader. The following figure shows this switch, as well as the two SCSI interface
connectors, on/off switch, and the power cord connector.
NOTE: The autoloader must be restarted for any change in SCSI ID to take effect.
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Installing the Autoloaders Installing the Desktop Autoloader
68 pin wide SCSI
68 pin wide
SCSI connectors
connectors
SCSI ID connector
SCSI ID connector
AC Power connector
AC Power connector
On/Off switch
On/Off switch
Figure 2. Autoloader Rear Panel
Connecting the SCSI Interface Cable
Your autoloader provides two (2) High-Density 68-pin, shielded connectors on the rear panel of the
enclosure. Either connector can be used as a SCSI IN or SCSI OUT connection (you can use either
connector to attach the autoloader to the host computer or to another SCSI device).
Turn off your computer and all SCSI devices. Then attach a SCSI cable from the host adapter or from
another (unterminated) SCSI device to the autoloader.
NOTE: This autoloader will not work in a SCSI-1 environment.
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