IBM TotalStorage Ultrium Tape Drive 3580
Models L23 and H23
Setup and Operator Guide
GA32-0460-00
IBM TotalStorage Ultrium Tape Drive 3580
Models L23 and H23
Setup and Operator Guide
GA32-0460-00
Note!
Before using this information and the product it supports, read the information in “Safety and Environmental Notices” on
page ix and “Notices” on page 111.
To ensure that you have the latest publications, visit the web at http://www.ibm.com/storage/lto.
First Edition (February 2003)
This edition applies to the IBM TotalStorage Ultrium Tape Drive 3580 Models L23 and H23 Setup and Operator Guide
and to all subsequent releases and modifications until otherwise indicated in new editions.
viiiIBM 3580 Ultrium Tape Drive Setup and Operator Guide
Safety and Environmental Notices
When using this product, observe the danger, caution, and attention notices
contained in this guide. The notices are accompanied by symbols that represent the
severity of the safety condition.
Danger Notice
Caution Notice
Most danger or caution notices contain a reference number (RSFTDxxx or
RSFTCxxx). Use the reference number to check the translation in IBM
®
Externally
Attached Devices Safety Information, SA26-2004.
The sections that follow define each type of safety notice and give examples.
A danger notice calls attention to a situation that is potentially lethal or extremely
hazardous to people. A lightning bolt symbol always accompanies a danger notice
to represent a dangerous electrical condition. A sample danger notice follows:
DANGER
An electrical outlet that is not correctly wired could place
hazardous voltage on metal parts of the system or the products that
attach to the system. It is the customer’s responsibility to ensure
that the outlet is correctly wired and grounded to prevent an
electrical shock. (RSFTD201)
A caution notice calls attention to a situation that is potentially hazardous to
people because of some existing condition. A caution notice can be accompanied
by one of several symbols:
If the symbol is...It means....
A hazardous electrical condition with less severity than
electrical danger.
A generally hazardous condition not represented by other
safety symbols.
A hazardous condition due to the use of a laser in the
product. Laser symbols are always accompanied by the
classification of the laser as defined by the U. S.
Department of Health and Human Services (for example,
Class I, Class II, and so forth).
A hazardous condition due to mechanical movement in or
around the product.
A hazardous condition due to the weight of the unit.
Weight symbols are accompanied by an approximation of
the product’s weight.
Sample caution notices follow:
CAUTION:
The controller card contains a lithium battery. To avoid possible
explosion, do not burn, exchange, or charge the battery. Discard the
controller card as instructed by local regulations for lithium batteries.
(RSFTC228)
CAUTION:
Do not attempt to use the handle on the module to lift the entire
device (module and enclosure) as a unit. First remove the module;
then, use two hands to lift the enclosure. (72XXC356)
CAUTION:
This product complies with the performance standards set by the U.S.
Food and Drug Administration for a Class II and IEC825 Laser
Product. Avoid prolonged staring into the laser beam.
CAUTION:
The weight of this part or unit is between 18 and 32 kilograms (39.7
and 70.5 pounds). It takes two persons to safely lift this part or unit.
(RSFTC204)
CAUTION:
This assembly contains mechanical moving parts. Use care when
servicing this assembly.
xIBM 3580 Ultrium Tape Drive Setup and Operator Guide
Attention Notice
An attention notice indicates the possibility of damage to a program, device, or
system, or to data. An exclamation point symbol may accompany an attention
notice, but is not required. Sample attention notices follow:
Attention: If you use a power screwdriver to perform this
procedure it could destroy the tape.
Attention: Do not operate the 3580 Ultrium 2 Tape Drive in a poor air-quality
environment.
Performing the Safety Inspection Procedure
Before you service the 3580 Ultrium 2 Tape Drive, perform the following safety
inspection procedure:
1. Stop all activity on the SCSI bus.
2. Turn off the power to the tape drive.
3. Disconnect the SCSI cable and check the SCSI bus terminator for damage.
4. Unplug the tape drive’s power cord from the electrical outlet.
5. Check the tape drive’s power cord for damage, such as a pinched, cut, or
frayed cord.
6. Check the tape drive’s SCSI bus (signal) cable for damage.
7. Check the cover of the tape drive for sharp edges, damage, or alterations that
expose its internal parts.
8. Check the cover of the tape drive for proper fit. It should be in place and
secure.
9. Check the product label on the bottom of the tape drive to make sure that it
matches the voltage at your outlet.
End of Life (EOL) Plan
This box is a purchased unit. Therefore, it is the sole responsibility of the purchaser
to dispose of it in accordance with local laws and regulations at the time of
disposal.
This unit contains recyclable materials. The materials should be recycled where
facilities are available and according to local regulations. In some areas IBM may
provide a product take-back program that ensures proper handling of the product.
For more information, contact your IBM representative.
Safety and Environmental Noticesxi
xiiIBM 3580 Ultrium Tape Drive Setup and Operator Guide
Preface
This guide describes how to install and use the IBM 3580 Ultrium 2 Tape Drive
Models L23 and H23.
This guide contains the following chapters:
Chapter 1, “Introduction”, on page 1 describes the 3580 Ultrium 2 Tape Drive,
discusses supported servers, operating systems, and device drivers, and lists
hardware specifications.
Chapter 2, “Installing the 3580 Ultrium 2 Tape Drive”, on page 5 tells how to
unpack and set up the 3580 Ultrium 2 Tape Drive.
Chapter 3, “Operating the 3580 Ultrium 2 Tape Drive”, on page 17 describes the
power switch, unload button, and status light on the 3580 Ultrium 2 Tape Drive. It
explains the function of the message display and the single-character display. It
tells how to insert and remove a tape cartridge, describes methods of updating
drive firmware, and explains how to clean the tape drive. It also lists the
diagnostic and maintenance functions that the 3580 Ultrium 2 Tape Drive can
perform.
Chapter 4, “Using Ultrium Media”, on page 25 describes the types of tape
cartridges to use in the 3580 Ultrium 2 Tape Drive and defines the conditions for
storing and shipping them. It also tells how to handle the cartridges, how to set a
cartridge’s write-protect switch, and how to order additional cartridges.
Chapter 5, “Troubleshooting”, on page 47 gives tips for solving problems with the
3580 Ultrium 2 Tape Drive and includes a flowchart that analyzes when the tape
drive requires maintenance.
Appendix A, “Codes on the Single-Character Display”, on page 55 describes the
error and informational codes that appear on the single-character display of the
3580 Ultrium 2 Tape Drive.
Appendix B, “Performing Diagnostic and Maintenance Functions”, on page 59
describes the procedures that you can use to identify and correct problems with
the 3580 Ultrium 2 Tape Drive.
Appendix C, “Manually Removing a Tape Cartridge”, on page 83 gives the
procedure for removing a stuck tape cartridge from the 3580 Ultrium 2 Tape Drive.
Appendix D, “Installing a Tape Drive into a Rack”, on page 97 describes how to
install the 3580 Ultrium 2 Tape Drive into a rack.
Appendix E, “TapeAlert Flags”, on page 103 lists TapeAlert messages that are
supported by the 3580 Ultrium 2 Tape Drive and that may aid during problem
determination.
Appendix F, “Power Cords”, on page 105 provides information about the power
cords that are used in different countries or regions.
Appendix G, “Parts List”, on page 109 lists parts and supplies that are used by the
3580 Ultrium 2 Tape Drive.
Store this guide with your server’s manuals.
Related Publications
Refer to the following publications for additional information. To ensure that you
have the latest publications, visit the web at http://www.ibm.com/storage/lto.
v IBM TotalStorage
GX35-5068, illustrates how to configure and operate the 3580 Ultrium 2 Tape
Drive.
v IBM TotalStorage LTO Ultrium Tape Drive SCSI Reference, GA32–0450, gives
information about the supported SCSI commands and protocol for the tape
drive.
v IBM Ultrium Device Drivers Installation and User’s Guide, GA32-0430, provides
instructions for attaching IBM-supported hardware to open-systems operating
systems. It indicates what devices and levels of operating systems are supported,
gives the requirements for adapter cards, and tells how to configure servers to
use the device driver with the Ultrium family of devices.
v IBM Ultrium Device Drivers Programming Reference, GC35-0483, supplies
information to application developers who want to integrate their open-systems
applications with IBM-supported Ultrium hardware. The reference contains
information about the application programming interfaces (APIs) for each of the
various supported operating-system environments. You can obtain this reference
via File Transfer Protocol (FTP) at
ftp://ftp.software.ibm.com/storage/devdrvr.
v IBM Externally Attached Devices Safety Information, SA26-2004, provides translation
of danger and caution notices.
™
Ultrium Tape Drive 3580 Models L23 and H23 Quick Reference,
xivIBM 3580 Ultrium Tape Drive Setup and Operator Guide
Chapter 1. Introduction
The IBM 3580 Tape Drive Models L23 and H23 are high-performance,
high-capacity data-storage devices that connect to and provide additional storage
for supported servers. Designed to perform unattended backups as well as to
retrieve and archive files, the IBM 3580 Tape Drive Models L23 and H23 feature:
v Native storage capacity of 200 GB per cartridge (400 GB at 2:1 compression)
v Native sustained data transfer rate of up to 35 MB per second (70 MB per
second at 2:1 compression)
v Burst data transfer rate of 160 MB per second for Model L23
The IBM 3580 Tape Drive Models L23 and H23 are equipped internally with the
IBM Ultrium 2 Tape Drive.
1
2
Figure 1. The IBM 3580 Ultrium 2 Tape Drive
For the remainder of this guide, the IBM 3580 Tape Drive Models L23 and H23 will
be referred to as the 3580 Ultrium 2 Tape Drive. Table 1 on page 2 lists the 3580
Tape Drive models. It lists each model’s SCSI attachment, and it shows that Models
L23 and H23 are Ultrium 2 models, while all other models are Ultrium 1 models.
If you run applications that are highly dependent on tape-processing speed, you
can take advantage of the significant performance improvements provided by the
IBM 3580 Ultrium 2 Tape Drive. Table 2 lists the performance characteristics of
both the Ultrium 2 and Ultrium 1 models.
Table 2. Performance characteristics of the Ultrium 2 Tape Drive and the Ultrium 1 Tape Drive
Performance Characteristic
Native sustained data rate35 MB/s
Compressed data rate (at 2:1
compression)
Maximum sustained data rate (at
maximum compression)
Burst data rate for Low Voltage
Differential (LVD) SCSI drives
Burst data rate for High Voltage
Differential (HVD) SCSI drives
Nominal load-to-ready time15 seconds20 seconds
Nominal unload time15 seconds18 seconds
Average search time to first byte of
data
Note: All sustained data rates are dependent on the capabilities of the interconnect (for example, an UltraSCSI bus
is limited to less than 40MB/sec).
Ultrium 2 Tape DriveUltrium 1 Tape Drive
(with Ultrium 2 media)
20 MB/s
(with Ultrium 1 media)
70 MB/s
(with Ultrium 2 media)
40 MB/s
(with Ultrium 1 media)
107 MB/s (Ultra160)60 MB/s
160 MB/s (Ultra160)80 MB/s (Ultra2)
40 MB/s (Ultra)40 MB/s (Ultra)
49 seconds73 seconds
Tape Drive
15 MB/s
30 MB/s
By using the built-in data-compression capability of the tape drives, you can
achieve greater data rates than the native data transfer rate. However, the actual
throughput is a function of many components, such as the host system processor,
disk data rate, block size, data compression ratio, SCSI bus capabilities, and system
or application software.
2IBM 3580 Ultrium Tape Drive Setup and Operator Guide
Supported Servers and Operating Systems
The 3580 Ultrium 2 Tape Drive attaches to many servers and many operating
systems. To determine the latest supported attachments, visit the web at
http://www.ibm.com/storage/lto and click on Technical Support or LTO Support.
For specific instructions about attaching the tape drive, see Chapter 2, “Installing
the 3580 Ultrium 2 Tape Drive”, on page 5.
Supported Device Drivers
IBM offers device drivers for the 3580 Ultrium 2 Tape Drive. Device drivers enable
the drive to interact with a variety of servers. To properly install an IBM device
driver (if required), refer to the IBM Ultrium Device Drivers Installation and User’sGuide. For applications that use other device drivers, see the application’s
documentation to determine which drivers to use.
IBM maintains the latest levels of device drivers and driver documentation for the
IBM TotalStorage Ultrium 2 tape products on the Internet. You can access this
material from your browser or through the IBM FTP site by performing one of the
following procedures. (Note: If you do not have Internet access and you need
information about device drivers, contact your Marketing Representative.)
v Using a browser, type one of the following:
– http://www.ibm.com/storage/lto (select either Technical Support or LTO
v Using an IBM FTP site, enter the following specifications:
– FTP site: ftp.software.ibm.com
– IP Addr: 207.25.253.26
– Userid: anonymous
– Password: (use your current e-mail address)
– Directory: /storage/devdrvr
IBM provides PostScript- and PDF-formatted versions of its documentation in the
/storage/devdrvr/Doc directory:
v IBM_ultrium_tape_IUG.ps and IBM_ultrium_tape_IUG.pdf contain the current
version of the IBM Ultrium Device Drivers Installation and User’s Guide
v IBM_ultrium_tape_PROGREF.ps and IBM_ultrium_tape_PROGREF.pdf contain
the current version of the IBM Ultrium Device Drivers Programming Reference
Device drivers and utilities for each supported server are beneath
/storage/devdrvr/ in the following directories (the device driver for the iSeries
or AS/400®server is included in the OS/400®operating system):
®
v AIX
v HPUX
v Linux
v Solaris
v Windows
For more information about device drivers, refer to any of the preceding
directories.
™
®
Chapter 1. Introduction3
TapeAlert Support
The 3580 Ultrium 2 Tape Drive is compatible with TapeAlert technology, which
provides error and diagnostic information to the server. For more information, see
Appendix E, “TapeAlert Flags”, on page 103.
Specifications
The following are specifications for the 3580 Ultrium 2 Tape Drive. Specifications
for tape cartridges are given in “Environmental and Shipping Specifications for
Tape Cartridges” on page 42.
Table 3. Specifications for the 3580 Ultrium 2 Tape Drive
SpecificationDimensions
Width17.1 cm (6.74 in.)
Length33.3 cm (13.11 in.)
Height14.6 cm (5.75 in.)
Weight6.59 kg (14.3 lbs)
AC line voltage100 to 240 Vac
Line frequency50 to 60 Hz
Line current at 100
Vac
Line current at 240
Vac
Maximum altitude2500 m (8202 ft)
Temperature
Relative humidity20 to 80%10 to 90%10 to 90%
Maximum wet bulb
temperature
Environmental
Factor
Physical Specifications
Power Specifications
1.0 A
0.5 A
Other Specifications
Environmental Specifications
OperatingStorageShipping
10 to 38°C
(50 to 100°F)
26°C
(79°F)
−40 to 60°C
(−40 to 140°F)
NoncondensingNoncondensing
−40 to 60°C
(−40 to 140°F)
4IBM 3580 Ultrium Tape Drive Setup and Operator Guide
Chapter 2. Installing the 3580 Ultrium 2 Tape Drive
Attention:
1. The 3580 Ultrium 2 Tape Drive Models L23 and H23 are customer setup units.
It is the customer’s responsibility to install these products.
2. The 3580 Ultrium 2 Tape Drive Models L23 and H23 are supported by
Customer Replaceable Unit (CRU), Courier, or on-site service. Warranty service
may vary by Countries/Regions. Refer to the warranty documentation to
determine the type of warranty service offered in your Countries/Regions.
As with all devices, it is recommended that you download the latest level of
firmware by visiting http://www.ibm.com/storage/lto and clicking on Technical
Support or LTO Support. Be sure to verify that you have the latest firmware
installed on your machine before you contact IBM for any necessary technical
support.
If you choose not to install this product yourself, IBM will install it for a fee. You
can purchase installation services by contacting your local IBM Service office or
your IBM Business Partner.
To install the 3580 Ultrium 2 Tape Drive, complete the following steps.
DANGER
An electrical outlet that is not correctly wired could place hazardous voltage on metal
parts of the system or the products that attach to the system. It is the customer’s
responsibility to ensure that the outlet is correctly wired and grounded to prevent an
electrical shock. (RSFTD201)
Step 1. Unpacking the Tape Drive
__ 1. Unpack the 3580 Ultrium 2 Tape Drive.
__ 2. Inspect the 3580 Ultrium 2 Tape Drive for shipping damage. If there is
damage, do not install the tape drive. Report the damage immediately by
contacting your place of purchase.
__ 3. Tilt the 3580 Ultrium 2 Tape Drive on its side and locate the label that gives
the machine type, model number and serial number of the unit (see 10 in
Figure 2 on page 7). Make a note of these numbers and store them in an
easily accessible place. Should you need to contact IBM Technical Support,
you will be asked for these numbers.
Ensure that you have received the following items:
__ 1. Power cord (for the appropriate cord for your country or region, see
Appendix F, “Power Cords”, on page 105)
__ 2. IBM LTO Ultrium Data Cartridge
__ 3. IBM TotalStorage LTO Ultrium Cleaning Cartridge
__ 4. Single-connector SCSI wrap tool
__ 5. Device driver kit that includes:
v CD that contains the device drivers, the IBM Ultrium Device Drivers
Installation and User’s Guide, and the IBM Ultrium Device Drivers
Programming Reference
__ 6. A host-to-device SCSI bus (signal) cable and a terminator
__ 7. Optional rackmount kit (if ordered)
__ 8. The IBM TotalStorage Ultrium Tape Drive 3580 Models L23 and H23 Quick
Reference, GX35–5068
__ 9. The IBM TotalStorage Ultrium Tape Drive 3580 Models L23 and H23 Setup and
Operator Guide, GA32–0460 (this guide)
__ 10. The IBM Externally Attached Devices Safety Information manual
Step 3. Installing the Rackmount Kit
If you ordered the optional rackmount kit, refer to Appendix D, “Installing a Tape
Drive into a Rack”, on page 97 for installation instructions. If you did not order the
optional rackmount kit, proceed to “Step 4. Inspecting the Power Cord and
Outlet”.
Step 4. Inspecting the Power Cord and Outlet
__ 1. Inspect the power cord plug to ensure that it matches the power receptacle.
If it does not match, see Appendix F, “Power Cords”, on page 105 to
determine the appropriate power cord.
__ 2. Ensure that the electrical outlets that you use are properly grounded and
that the circuit breaker is turned on.
6IBM 3580 Ultrium Tape Drive Setup and Operator Guide
Figure 2. Components of the 3580 Ultrium 2 Tape Drive
Chapter 2. Installing7
Step 5. Setting the SCSI ID
The SCSI ID is a unique address that identifies the 3580 Ultrium 2 Tape Drive to
the server. To set the SCSI ID:
__ 1. Refer to the following notes and decide what ID you want to assign to the
3580 Ultrium 2 Tape Drive.
Notes:
a. The range of SCSI IDs is 0 through 15. The priority of SCSI IDs is: 7, 6, 5,
4, 3, 2, 1, 0, 15, 14, 13, 12, 11, 10, 9, 8.
b. Do not select an ID that is already in use by any device on the SCSI bus.
c. Do not select the SCSI ID of the SCSI host adapter card. The priority of
this ID is usually higher than any device on the SCSI bus. Generally, the
SCSI ID for the host adapter is set to 7.
__ 2. Locate the SCSI address switch at the rear of the 3580 Ultrium 2 Tape Drive
(see 9 in Figure 2 on page 7).
__ 3. With a small, pointed object (such as a ballpoint pen), press the + or − push
button until the ID that you want displays on the switch.
Note: If the SCSI ID is changed after installation, cycle the power (turn it off then
on again) to activate the new SCSI ID.
Step 6. Positioning the Tape Drive
Position the 3580 Ultrium 2 Tape Drive anywhere that is convenient to the server.
The only restrictions are the length of the power cord and the length of the SCSI
cable. Recommended locations are:
v Away from high-traffic areas, especially if the floor is carpeted.
v Out of computer rooms to avoid toner and paper dust. Do not store paper
supplies next to any unit.
v Away from moving air, such as doorways, open windows, fans, and air
conditioners.
v Off the floor.
v In a horizontal position.
v Where the tape cartridge can be easily inserted.
The 3580 Ultrium 2 Tape Drive should not be stacked. Do not place anything on
top of the unit. To minimize any contamination from airborne particles, ensure that
the cover is always closed.
8IBM 3580 Ultrium Tape Drive Setup and Operator Guide
Step 7. Connecting Power
__ 1. Ensure that the power switch on the 3580 Ultrium 2 Tape Drive is set to off
by pressing 0 on the switch (see 8 in Figure 2 on page 7).
__ 2. Plug the power cord into the 3580 Ultrium 2 Tape Drive 7, then plug the
other end into a grounded electrical outlet.
__ 3. Because the 3580 Ultrium 2 Tape Drive may not complete the Power-On Self
Test (POST) without SCSI termination, ensure that a terminator (or SCSI bus
with termination) is connected to one of the two SCSI connectors at the rear
of the unit.
Note: LVD and HVD/DIFF terminators cannot be intermixed.
__ 4. Power-on the 3580 Ultrium 2 Tape Drive by pressing | on the power switch.
The tape drive runs the POST, which checks all hardware except the drive
head. During the POST, the Single-Character Display flashes several
segmented characters. Each segmented character respresents a test
performed during the POST. When the POST finishes, the Single-Character
Display momentarily lights all 8 segments and then goes blank. At the
outset of the POST, the following message appears in the message display
for 90 seconds:
Power On Self Test
In Progress
v If the test succeeds, the following message appears in the message display
for 5 seconds:
Drive FWxxxx
Display FW xxxx
followed by:
Ultrium Tape Drive
Drive Empty
v If a failure occurs, the following message appears in the message display:
ERROR!
SELF TEST FAILURE
Step 8. Running the Fast Read/Write Test
The Fast Read/Write Test performs procedures to ensure that the drive can read
from and write to tape. The diagnostic takes approximately 5 minutes to complete
and loops continually until you halt it. To halt the diagnostic, press the unload
button. The diagnostic will continue to the end of its loop and then stop.
Attention: For this test, use only a scratch (blank) data cartridge or a cartridge
that may be overwritten. During the test, the drive overwrites the data on the
cartridge.
__ 1. Make sure that no cartridge is in the drive.
__ 2. Make sure that the following message appears on the message display (you
may need to turn the power off, then on again for the message to appear).
Chapter 2. Installing9
Ultrium Tape Drive
Drive Empty
__ 3. Within two seconds, press the unload button 3 times. The status light
becomes solid amber and the following message displays (indicating that the
tape drive is in maintenance mode):
Maint Mode: Select
Exit Maint Mode
Note: If a cartridge is in the tape drive, it will eject the first time that you
press the unload button and the drive will not be placed in
maintenance mode. To continue placing the drive in maintenance
mode, perform the preceding step.
__ 4. Press the unload button once per second until F appears in the
single-character display and the following message displays. (If you cycle
past the desired code, press the unload button once per second until the
code redisplays.)
Maint Mode: Select
Fast R/W Diagnostic
__ 5. Press and hold the unload button for 2 or more seconds, then release it to
select the function. Immediately after the following message displays, insert
a scratch (blank) data cartridge that is not write-protected (or the tape drive
exits maintenance mode).
Fast R/W Diagnostic
Load Scratch Tape
__ 6. After you insert the scratch data cartridge, the flashing C in the
single-character display changes to F, and one or more of the following
messages display:
Fast R/W Diagnostic
Tape Loading= = = >
Fast R/W Diagnostic
Locating= = = >
Fast R/W Diagnostic
Rewinding= = = >
followed by:
Fast R/W Diagnostic
Writing= = = >
and:
Fast R/W Diagnostic
Reading= = = >
The tape drive runs the tests.
10IBM 3580 Ultrium Tape Drive Setup and Operator Guide
Note: If you inserted an invalid or write-protected tape cartridge, 7 appears
in the single-character display. The 3580 Ultrium 2 Tape Drive
unloads the cartridge and exits maintenance mode.
v If no error is detected, the test will loop and begin again. To stop the
loop, press and hold the unload button for several seconds. When the
loop ends, 0 temporarily appears in the single-character display. The drive
rewinds and unloads the tape, partially ejects the cartridge, then exits
maintenance mode. The solid amber status light turns off and the
following message displays:
Passed!
Tape Unloading
followed by:
Cartridge Unloading
In Progress
then:
Ultrium Tape Drive
Drive Empty
v If an error is detected, the status light flashes amber, a message similar to
the following displays, and the tape drive posts an error code to the
single-character display.
ERROR!
Drive/Media Error
To determine the error, locate the code in Table 8 on page 55. The tape
drive unloads the tape cartridge, exits maintenance mode, and displays
the following message:
Ultrium Tape Drive
Drive Empty
Note: To reset the drive after an error occurs, cycle power (turn it off,
then on again).
__ 7. Power-off the 3580 Ultrium 2 Tape Drive.
Chapter 2. Installing11
Step 9. Installing the SCSI Host Adapter Card (if required)
If there are no other devices attached to your server, you may need to install a
SCSI host adapter card in the server. To determine whether your server needs an
LVD or HVD/DIFF SCSI host adapter card, examine the label between the two
SCSI connectors at the rear of the 3580 Ultrium 2 Tape Drive:
SCSI LVD/SE
v If
v If
appears on the label, your server needs an LVD SCSI host adapter card.
SCSI DIFF
appears on the label, your server needs an HVD/DIFF SCSI host adapter
card.
To install an adapter, refer to the instructions that accompany it, as well as to the
section about SCSI card installation in your server’s documentation. For a list of
supported adapters and required interposers, visit the web at
http://www.ibm.com/storage/lto.
Although the LVD hardware in the 3580 Ultrium 2 Tape Drive Model L23 is
capable of operating in the single-ended (SE) mode, SE operation is not
recommended or supported.
Step 10. Installing Device Drivers
A device driver is firmware that enables the 3580 Ultrium 2 Tape Drive to interact
with a variety of servers. Refer to “Supported Device Drivers” on page 3 for
instructions on downloading the latest device drivers (the CD contains device
drivers current at time of manufacturing). Install device drivers for the 3580
Ultrium 2 Tape Drive as follows:
Note: If you intend to use the 3580 Ultrium 2 Tape Drive with a commercial
software application, IBM recommends that you do not install any device
driver from the CD that was shipped with the tape drive, as conflicts could
occur over which driver controls the drive. Only install a device driver from
the CD if the instructions from your commercial software application tell
you to do so.
v If you intend to use the 3580 Ultrium 2 Tape Drive with an existing or new
commercial software application (such as Tivoli
®
Storage Manager, Computer
Associates ARCserve, VERITAS Backup Exec, or Legato NetWorker), refer to that
application’s installation instructions to install the device driver and configure
the 3580 Ultrium 2 Tape Drive.
v If you do not intend to use the 3580 Ultrium 2 Tape Drive with a commercial
software application, install the device driver from the CD that was shipped
with the drive. Refer to the installation instructions in the IBM Ultrium DeviceDrivers Installation and User’s Guide, which is on the CD. The CD contains drivers
and installation instructions for supported operating systems.
12IBM 3580 Ultrium Tape Drive Setup and Operator Guide
Step 11. Connecting the SCSI Bus Cable
For maximum performance, the quantity of tape drives that you can attach to one
SCSI bus is limited, and is based on the type of bus that you have and the amount
of data compression achieved. Ultra SCSI buses have a bandwidth of 40 MB per
second; Ultra2 SCSI buses have a bandwidth of 80 MB per second; Ultra160 SCSI
buses have a bandwidth of 160 MB per second. The 3580 Ultrium 2 Tape Drive is
capable of data transfer rates of up to 35 MB per second with no compression and
70 MB per second at 2:1 compression. For these reasons, you should attach only
one 3580 Ultrium 2 Tape Drive to an Ultra SCSI bus, one or two 3580 Ultrium 2
Tape Drives to an Ultra2 SCSI bus, and one to four 3580 Ultrium 2 Tape Drives to
an Ultra160 SCSI bus.
The SCSI bus cable connects the 3580 Ultrium 2 Tape Drive to the server. You can
connect the SCSI bus cable (and the terminator) to either SCSI connector on the
3580 Ultrium 2 Tape Drive.
__ 1. Ensure that the 3580 Ultrium 2 Tape Drive is powered off and plugged into
the electrical outlet.
__ 2. If the server’s SCSI bus is in operation, stop all activity on the bus that you
are connecting to (for instructions about how to stop SCSI bus activity, see
your server’s documentation).
__ 3. Determine the maximum allowable length of your bus cable. The maximum
allowable length depends on the type of SCSI bus (LVD or HVD) that you
are using and the number of devices on the bus:
v For an LVD bus with a single device, do not use a total cabling length
that exceeds 25 m (82 ft).
v For an LVD bus with multiple devices, do not use a total cabling length
that exceeds 12 m (39 ft).
v For an HVD bus, do not use a total cabling length that exceeds 25 m (82
ft).
To determine whether your drive uses an LVD or HVD SCSI bus, see “Step
9. Installing the SCSI Host Adapter Card (if required)” on page 12.
Attention:
v Do not mix LVD and HVD SCSI host adapters, tape drives, or
terminators on the same bus, as they could become damaged.
v Data transfer protocols for tape and disk drives are very
dissimilar. For that reason, IBM strongly recommends that you
avoid running tape and disk drives on the same host adapter.
A configuration with tape and disk on a single host adapter
gives a slow and unreliable performance.
Chapter 2. Installing13
__ 4. Configure your 3580 Ultrium 2 Tape Drive similar to one of the following
examples:
v If the 3580 Ultrium 2 Tape Drive Is the Only Device On the SCSI Bus:
connect the SCSI bus cable to the server (see Figure 3).
Figure 3. Example of connecting one SCSI device to the server. The view is from the top.