3D Innovations DLT8000 User manual

Revision 1 - January 2001

Product Manual

Tandberg DLT8000

DLT8000 Prod. Man. omslag-01 09.01.01 08:01 Side 1

352'8&70$18$/

7$1'%(5*'$7$$6$

P.O. Box 134 Kjelsås

N-0411 OSLO, NORWAY

Phone + 47 22 18 90 90

Telefax + 47 22 18 95 50

Part No. 43 22 54-01

Publ. No. 9158-1

January 2001

This publication may describe designs for which patents are granted or pending. By

publishing this information, Tandberg Data ASA conveys no license under any pat-

ent or any other rights.

Every effort has been made to avoid errors in text and diagrams. However, Tand-

berg Data ASA assumes no responsibility for any errors, which may appear in this

publication.

It is the policy of Tandberg Data ASA to improve products as new techniques and

components become available. Tandberg Data ASA therefore reserves the right to

change specifications at any time.

We would appreciate any comments on this publication.

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This equipment generates, uses, and may emit radio frequency energy. The

equipment has been type tested and found to comply with the limits for a Class A

digital device pursuant to Part 15 of FCC rules, which are designed to provide rea-

sonable protection against such radio frequency interference.

Operation of this equipment in a residential area may cause interference in which

case the user at his own expense will be required to take whatever measures may

be required to correct the interference.

Any modifications to this device - unless expressly approved by the manufacturer -

can void the user’s authority to operate this equipment under part 15 of the FCC

rules.

127(

Additional information on the need to interconnect the device with shielded (data) cables

or the need for special devices, such as ferrite beads on cables, is required if such

means of interference suppression was used in the qualification test for the device. This

information will vary from device to device and needs to be obtained from the EMC

group or product manager.

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This equipment has been tested and found to comply with the limits for a Class B

digital device, pursuant to Part 15 of the FCC rules. These limits are designed to

provide reasonable protection against harmful interference in a residential installa-

tion. Any modifications to this device - unless expressly approved by the manufac-

turer - can void the user’s authority to operate this equipment under part 15 of the

FCC rules. Operation is subject to the following two conditions: (1) This device may

not cause harmful interference and (2) This device must accept any interference

that may cause undesirable operation.

This equipment generates, uses, and can radiate radio frequency energy and, if not

installed and used in accordance with the instructions, may cause harmful interfer-

ence to radio communications. However, there is no guarantee that interference will

not occur in a particular installation. If this equipment does cause harmful interfer-

ence to radio or television reception, which can be determined by turning the

equipment off and on, the user is encouraged to try to correct the interference by

one or more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment into an outlet on a circuit different from that to which the

receiver is connected

• Consult the dealer or an experienced radio/TV technician for help.

127(

Additional information on the need to interconnect the device with shielded (data) cables

or the need for special devices, such as ferrite beads on cables, is required if such

means of interference suppression was used in the qualification test for the device. This

information will vary from device to device and needs to be obtained from the EMC

group or product manager.

This Class B digital apparatus complies with Canadian ICES-003.

Cet appareil numérique de la classe B est conforme à la norme NMB-003 du

Canada.

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 $XGLHQFH

This manual is written for original equipment manufacturers (OEMs) that are

integrating this Tandberg DLT8000 system into a host system or subsystem. Its

primary audience is the OEM technical staff that makes tape system purchase and

configuration decisions, and system integrators that are responsible for the SCSI

interface. Additionally, the manual can be used by technically astute end-users for

installation and operation of the tape system, although that is a secondary

audience.

 3XUSRVH

This manual describes the Tandberg DLT8000 Tape System. It is intended to

provide the information necessary to integrate the tape system into a computer

system or subsystem.

 'RFXPHQW2UJDQL]DWLRQ

This product manual contains five chapters, a number of appendixes of related

useful information, and an index. It includes an overview of the Small Computer

System Interface (SCSI) and detailed descriptions of the messages and SCSI

commands as used by the tape system. The manual is organized as follows:

&KDSWHU *HQHUDO'HVFULSWLRQDQG6SHFLILFDWLRQV

This chapter contains a brief description of and specifications for the

system.

&KDSWHU &RQILJXUDWLRQDQG,QVWDOODWLRQ

This chapter contains information on system hardware and system

interfaces.

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7DQGEHUJ'/73URGXFW0DQXDO

&KDSWHU 6&6,'HVFULSWLRQ

This chapter provides a detailed description of the logical interfaces

of the tape system. It describes the product’s compliance with the

ANSI SCSI-2 specification. The system’s many optional features are

described here and throughout the manual.

&KDSWHU 6&6,0HVVDJHV

This chapter provides a list and description of most messages sup-

ported by the tape system. The SCSI message system allows com-

munication between SCSI initiators and SCSI targets (the tape

system, in this case) for interface management and for command

elaboration and qualification.

&KDSWHU 6&6,&RPPDQGV

This chapter describes in detail each command supported by the tape

system. The SCSI command system enables an initiator to direct a

tape system to perform a wide range of operational and diagnostic

functions.

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Appendix A provides a list of internal status codes related to the

REQUEST SENSE SCSI command.

$SSHQGL[% 6HQVH.H\,QIRUPDWLRQ

Appendix B provides a list of tape system additional sense codes,

additional sense code qualifiers, and their meanings.

$SSHQGL[& ((35205HVLGHQW%XJFKHFNDQG(YHQW/RJV

Appendix C provides an explanation of the event logs stored in

semi-permanent, non-volatile memory.

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Appendix D provides a step-by-step procedure for updating a tape

system’s PCBA controller-resident firmware.

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7DQGEHUJ'/73URGXFW0DQXDO 

$SSHQGL[( 5XQQLQJWKH%DVLF+HDOW&KHFN%+&7HVW9LDWKH/LEUDU\3RUW

Appendix E explains how a trained service provider can run the

DLT8000 tape system’s BHC test on a tape drive that is configured

as a component within a library.

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Appendix F explains how to visually inspecct a DLTtape cartridge.

Damaged tape cartridges must not be used.

 &RQYHQWLRQV

This manual uses the following conventions to designate specific elements:

(OHPHQW &RQYHQWLRQ ([DPSOH

Commands Uppercase (unless case-sensitive) FORMAT UNIT

Messages Uppercase INVALID PRODUCT

NUMBER

Hexadecimal Notation Number followed by lowercase K 25h

Binary Notation Number followed by lowercase E 101b

Decimal Notation Number without suffix 512

Acronyms Uppercase POST

Abbreviations Lowercase, except where standard

usage requires uppercase

Mb (megabits)

MB (megabytes)

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7DQGEHUJ'/73URGXFW0DQXDO

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 *HQHUDO'HVFULSWLRQDQG

6SHFLILFDWLRQV

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7DSH6\VWHP

 *HQHUDO'HVFULSWLRQ

The Tandberg DLT8000 tape system is a high-performance, high-capacity,

streaming cartridge tape product designed for efficient data back-up for midrange

and high-end computing systems. With Tandberg Data’s DLT advanced linear

recording technology, a highly accurate tape guide system, and an adaptive control

mechanism, the system is ideally suited for mid-range systems, network servers,

and high-end workstations and systems.

Using data compression and compaction, the DLT8000 tape system features a

formatted capacity of 80.0 GB* and a sustained user data transfer rate of up to 12

MB/second* (native capacity is 40.0 GB; native data transfer rate is 6.0

MB/second).

The device is an extended-length, 5.25 inch form factor, half-inch tape system. The

design includes a four channel read/write head, Lempel-Ziv (LZ) high-efficiency

data compression, and tape mark directory to maximize data throughput and

minimize data access time.

The tape system is available either as an integrated or “embedded” drive or as a

tabletop version. The tabletop version is packaged in a housing and includes its

own cooling fan and power supply, requiring ac power.

 .H\)HDWXUHV

• 40.0 GB Native, 80.0 GB Compressed* Capacity

• Superior Error Detection and Correction

• Extensive Embedded Diagnostic/Self-Test Software

• Dual Speed Recording

• Fast access to Data via Tape Mark Directory

• Tape-Loadable Firmware

* Actual transfer rate and capacity will vary depending on data.

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 7DQGEHUJ'/73URGXFW0DQXDO

 6SHFLILFDWLRQV

This section of Chapter 1 provides the performance, physical, environmental, and

electrical specifications for the tape system. Specifications for the DLTtape tape

media cartridges are included.

 'ULYH&DSDFLW\

Table 1−1 provides the ranges of capacity (native and compressed) for the tape

system, depending on which DLTtape cartridge is used.

'/7WDSH&DUWULGJH

/HQJWKRI0HGLXP

6WRUDJH&DSDFLW\

1DWLYH

6WRUDJH&DSDFLW\

&RPSUHVVHG

DLTtape IV

(1800 foot tape)

40.0 GB User Data 80.0 GB User Data*

DLTtape IIIXT

(1800 foot tape)

15.0 GB User Data 30.0 GB User Data*

DLTtape III

(1200 foot tape)

10.0 GB User Data 20.0 GB User Data*

$FWXDOFDSDFLW\ZLOOYDU\GHSHQGLQJRQGDWD

7DEOH

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Two interfaces are available: Low Voltage Differential (LVD)/Single-Ended and

High Voltage Differential (HVD) SCSI-2.

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3D Innovations DLT8000 User manual

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