DLT7000 Tape System Product Manual
 Service Centers
 Achtung
Page
Page
Page
 Table of Contents
 Table of Contents
 Overview of Command and Status Processing
Supported Pages Log Page Page 00h
 Changeable Parameters within Mode Select 104
Mode Sense Mode Pages 112
Read Command 08h 133
Rewind Command 01h 165
 Index-1
 Figures
DLT 7000 Termpwr and Parity Check Jumper Locations
 Mode Select Mode Parameter Header Data Format
Quantum DLT 7000 Tape System Xiii
 Read Position Command Descriptor Block Data Format 143
Space Command Descriptor Block Data Format 173
144
Data Format 147
 Tables
 DATA-Phase Command Contents
Log Parameters for Device Status LOG Sense Page Field
 107
109
111
113
 170
171
178
Table B-2
 Revision History
 Revision History
 General Description and Specifications
Audience
Purpose
Document Organization
 Scsi Commands
Hardware Implementation
Scsi Description
Chapter Scsi Messages
 Conventions
For More INFORMATION…
Appendix C Updating the Firmware
Appendix D The Tape Cartridge
 Reader Comments
 General Description and Specifications
Product Description
 Product Features
Product Specifications
Physical Specifications
General Description and Specifications
 Interface Type
Storage Capacity
Reliability Projected
DLT 7000 Storage Capacity
 Performance Data
−3 DLT 7000 Performance Data
 −4 DLT 7000 Environmental Specifications
Environmental Specifications
DLT 7000 Storage and Shipping Specifications
 Quantum DLT 7000 Tape System
 Quantum DLT 7000 Tape System
 Power Requirements
DLT 7000 Power Requirements
 Current Requirements
−9 DLT 7000 Current Requirements
 Tape System Recording Type
Acoustic Noise Emissions
−10 Acoustic Noise Emissions, Nominal
 −12 DLTtape Media Specifications
DLTtape Recording Media Specifications
−13 DLTtape Cartridge Operating and Storage Limits
 Electromagnetic Emissions
Electromagnetic Interference EMI Susceptibility
Conducted Emissions
14 EMI Regulations and Certifications
 Susceptibility
Radiated Emissions
Radiated Emissions
 General Description and Specifications
 SAFETY, Handling and Electrostatic Discharge ESD Protection
Hardware Implementation
 Handling
Safety Precautions
Hardware Implementation
 Configuring and Installing a Rackmount Tape Drive
Electrostatic Discharge ESD Protection
 Setting the Rackmount Drive Scsi ID
 Scsi ID
 Configure The Rackmount Drive for Parity Checking
Configure the Rackmount Drive for Termpwr Single-Ended Only
Termpwr
 Installing the Rackmount Tape Drive
Securing the Rackmount Tape Drive
 Rackmount Drive Mounting Locations Side and Bottom Views
 Connecting the Rackmount Drive Cables
Scsi and Power Connectors Rackmount
 Signal Name Pin Number Ground
 +ATN
+BSY
+ACK
+MSG
 Optional Loader Connector Rackmount
Signal Name Pin Number
 Configuring and Installing a Tabletop Drive
Configuring the Tabletop Drive
 AC Power Cable
Installing the Tabletop Drive
Scsi Cables
 115 220 / 240
 Drive Controls and Light Emitting Diodes Leds
Front Panel Controls and LEDs
 LED Functionality
LED
 Hardware Implementation LED Functionality
 Hardware Implementation Density LED Functionality
Density LED Description Amber
 Hardware Implementation Control Functionality
 Selecting Density
 Selecting Density on the Tape Drive
For Example
 LED Activity During Density Selection
Power on Self Test Post
Selecting Density via the Host over the Scsi Bus
 Hardware Implementation 10 POST/Media Ready Activity
11 Tape Drive States Following Initialization
 Troubleshooting
12 Troubleshooting Chart
 Hardware Implementation 12 Troubleshooting Chart
 Scsi Description
Scsi Overview
 Implemented Ansi SCSI-2 Commands
Scsi Commands
Scsi Description
 Implemented Ansi SCSI-2 Command
 Signal Values
Signal States
Scsi Description Implemented Ansi SCSI-2 Command
 Command
Signal Sources
Scsi ID Bits
 Scsi Signal Definitions
Scsi Signals
SCSI-2 Bus Signal Definitions
 Scsi Description SCSI-2 Bus Signal Definitions
Signal Bus Timing
Scsi Bus Timing Values
 Scsi Description Scsi Bus Timing Values
Arbitration
 Scsi Description
 Scsi BUS Phases
BUS Free Phase
 ∙ Disconnect ∙ Command Complete
 Arbitration Phase
 Selection Phase
 Selection Sequence
Selection Time-Out
 Reselection Phase
Reselection Sequence
 Reselection Time-Out
 Information Transfer Phases
DLT 7000 supports block size of 1 byte to 16 Mbytes
 Information Transfer Direction
 Scsi Description Information Transfer Phases
 Asynchronous Data Transfer
 Synchronous Data Transfer
 Signal Restrictions Between Phases
 Status Phase
Status Bytes
 Scsi BUS Conditions
 Reset Condition
Drive Message OUT Phase Response
SELECTION1
RESELECTION2
 Queued Unit Attentions
 Messages
Message Format
 Messages Message Format
 Messages Supported Messages
 Messages
Modify Data Pointer
 BUS Device Reset Message 0Ch
Command Complete Message 00h
Supported Scsi Messages
Abort Message 06h
 Disconnect Message 04h
Drive Response to Disconnect Message
Selection
Complete
 Identify Message 80h FFh
Identify Message Field Description
Luntran
Luntar
 Ignore Wide Residue Message 23h
 Initiator Detected Error Message 05h
Drive Response to Initiator Detected Error Message
 Linked Command Complete Message 0Ah
Linked Command COMPLETE, with Flag Message 0Ah
Message Parity Error Message 09h
Message Reject Message 07h
 Restore Pointers Message 03h
No Operation 08h
Save Data Pointer Message 02h
Synchronous Data Transfer Request Message 01h
 Synchronous Data Transfer Request Message Data Format
 Wide Data Transfer Request Message 01h
Wide Data Transfer Request Message Data Format
 Messages
 Overview of Command and Status Processing
Supported Scsi Commands
Receive Diagnostic Results
Prevent Allow Medium Removal
 Scsi Commands Supported Scsi Commands
Rewind
 Scsi Commands
Scsi Pointers
 MSB
Command Descriptor Block
LBA LSB
 Scsi Commands Command Descriptor Block Field Descriptions
Field Description Operation Code
 Status/Error Reporting
 Status Codes
 DATA-Phase Command Components
 DATA-Phase Command Contents
 Scsi Commands DATA-Phase Command Contents
Unit Attention Condition
 Behavior at Power-On and Scsi Bus Reset
Data Cache and Tape Write Interaction
 Scsi Command Descriptions
 Bit Byte Bytes 0
 Erase Command 19h
 Inquiry Command Descriptor Block Data Format
Inquiry Command 12h
Evpd
 Inquiry Command 12h
Inquiry Command Descriptor Block Field Descriptions
Standard Inquiry Data
Vital Product Data Page Codes
 Standard Inquiry Data Page Data Format
 RMB
Standard Inquiry Data Page Field Descriptions
Aenc
 Vendor Unique Inquiry Data
 Inquiry Vendor Unique Bytes Definitions
 10 Vendor Unique Inquiry Data Page Field Descriptions
 Supported Vital Product Data
Supported Vital Product Data Pages Page Data Format
 Bit Byte Peripheral Qualifier
 Peripheral Qualifier
 10 Subsystem Components Revision Page C1h Data Format
 13 Subsystem Components Revision Page Field Descriptions
 Load Unload Command 1Bh
 Load Unload Command 1Bh
11 Load Unload Command Descriptor Block Data Format
 14 Load Unload Command Descriptor Block Field Descriptions
EOT
 Locate Command 2Bh
12 Locate Command Descriptor Block Data Format
 Locate Command 2Bh
15 Locate Command Descriptor Block Field Descriptions
 LOG Select Command 4Ch
13 LOG Select Command Descriptor Block Data Format
 LOG Select Command 4Ch
16 LOG Select Command Descriptor Block Field Descriptions
PCR
Field in CDB
 Log Detection Summary in LOG Select Command Descriptor Block
Operation of LOG Select
 Log Select Page Format
 Parameter Code
 ETC
TSD
TMC
 Error Detection Summary in LOG Select Pages
 LOG Sense Command 4Dh
16 LOG Sense Command Descriptor Block Data Format
 LOG Sense Command 4Dh
19 LOG Sense Command Descriptor Block Field Descriptions
PPC
Invalid Field in CDB
 Code Definition See Section
 Illegal REQUEST, Invalid Field in CDB
 Supported Pages Log Page Page 00h
17 Supported Pages Page Data Format
 Read Page 03h / Write Page 02h Error LOG Sense
 Field Name Description Parameter
 Default is
 Code Basis of Comparison
 Last n Error Events Page 07h
 LSB TSD ETC TMC
 TapeAlert Page 2Eh
 5n +
 26 TapeAlert Flags, Severity Levels, and Meanings
 Expired Cleaning
 Read / Write Compression Page 32h
 Target Save Disable. Not supported. This bit always set to
 Parameter Code Descriptions
 This page. Always set to
 Bytes written to the tape drive
 Device Wellness Page 33h
 Media ID
 List Parameter. Always set to
 Device Status Page 3Eh
 Code Description
 Target-defined method has been disabled by the initiator
 Mode Select 6 / 10 Command 15h / 55h
 Mode Select 6 Command Descriptor Block Data Format
Mode Select 10 Command Descriptor Block Data Format
 Mode Select 6 / 10 Command 15h / 55h
Mode Parameter List
 36 Mode Select Mode Parameter List Field Descriptions
Mode Parameter Header
 37 Mode Select Mode Parameter Header Field Descriptions
 Mode Select 6 /10 Command 15h /55h
Mode Parameter Block Descriptor
 Field Name Description Density
 Mode Page Descriptors
36 Mode Select Page Descriptor Data Format
 Read / Write Error Recovery Page 01h
39 Mode Select Page Descriptor Field Descriptions
 40 Error Recovery Page Field Descriptions
 Disconnect / Reconnect Page 02h
Dtdc
 41 Disconnect / Reconnect Page Field Descriptions
 For when disconnect is permitted
 Control Mode Page 0Ah
Raenp
 42 Control Mode Page Descriptor Field Descriptions
Rlec
Eeca
Uaaenp
 Data Compression Page 0Fh
DCE
 43 Data Compression Page Descriptor Field Descriptions
DCC
DDE
RED
 Device Configuration Page 10h
Device Configuration Page Data Format
 CAP
44 Device Configuration Page Field Descriptions
CAF
 DBR
BIS
AVC
Socf
 Medium Partition Page 11h
42 Medium Partition Page Format Descriptor Data Format
 Medium Partition Page Descriptor Field Descriptions
FDP
SDP
IDP
 TapeAlert Page 1Ch
Mrie MSB
 46 TapeAlert Page Format Descriptor Field Descriptions
 Mrie
 Eeprom Vendor Unique Page 3Eh
44 Eeprom Vendor Unique Page Data Format
 47 Eeprom Vendor Unique Page Parameters
 Eeprom Vendor Unique Page Parameters
 Hostcompsetting
Enbinqmedchgr
Forcecomp
Forcedensity
 Loaderlun
Ldrcyclreset
Longxportpage
 Maxburstsize
Nodeferrcvderr
Nodisconfxdblk
Nordyuaonunld
 Rewindonreset
Scsibusdmatimer
Protectdironwp
Redundancymode
 Scsireselretries
Scsiresrelnop
Seteomatbom
Seteomatew
 Eeprom Vendor Unique Page Vendor ID Sample Data Format
 Eeprom Vendor Unique Page Forced Density Example Data Format
 Changeable Parameters within Mode Select
48 Changeable Mode Parameters within Mode Select
 Mode Sense 6 / 10 Command 1Ah / 5Ah
47 Mode Sense 6 Command Descriptor Block Data Format
 Mode Sense 6 / 10 Command 1Ah / 5Ah
48 Mode Sense 10 Command Descriptor Block Data Format
 49 Mode Sense Control Descriptor Block Field Descriptions
DBD
 Mode Sense Data Headers
49 Mode Sense 6 Data Header Data Format
 50 Mode Sense Data Header Field Descriptions
Commands until the data blocks are actually written to tape
 Mode Sense Block Descriptor
51 Mode Sense Block Descriptor Data Format
 51 Mode Sense Block Descriptor Field Descriptions
 Mode Sense Mode Pages
52 Mode Sense Page Descriptor Data Format
 Sense
52 Mode Sense Page Descriptor Field Descriptions
Both
 Read / Write Error Recovery Page 01h
53 Read / Write Error Recovery Page Data Format
 53 Read / Write Error Recovery Page Field Descriptions
Select
 Disconnect / Reconnect Page 02h
54 Disconnect / Reconnect Page Data Format
 54 Disconnect / Reconnect Page Field Descriptions
 Control Mode Data Format
 55 Control Mode Page Field Descriptions
 56 Data Compression Page Data Format
 56 Data Compression Page Field Descriptions
 118 Quantum DLT 7000 Tape System
 57 Device Configuration Page Field Descriptions
 120 Quantum DLT 7000 Tape System
 58 Medium Partition Page Data Format
 58 Medium Partition Page Field Descriptions
 59 TapeAlert Page Format Descriptor Data Format
 59 TapeAlert Page Format Descriptor Field Descriptions
 Quantum DLT 7000 Tape System 125
 Defaultcompon
Eeprom Vendor Unique Page 3Eh
 Prevent / Allow Medium Removal Command 1Eh
 Read Command 08h
Sili
 Read Command 08h
61 Read Command Descriptor Block Field Descriptions
 Read Command 08h
 Read Block Limits Command 05h
62 Read Block Limits Command Descriptor Block Data Format
 Read Block Limits Command 05h
62 Read Block Limits Data Field Descriptions
 Read Buffer Command 3Ch
64 Read Buffer Command Descriptor Block Data Format
 Read Buffer Command 3Ch
63 Read Buffer Command Descriptor Block Field Descriptions
 Combined Header and Data Mode
Data Mode
 Descriptor Mode
66 Read Buffer Descriptor Data Format
 Read Position Command 34h
 Read Position Command 34h
BOP
 EOP
66 Read Position Data Field Descriptions
BPU
 Receive Diagnostic Results Command 1Ch
 Receive Diagnostic Results Command 1Ch
70 Receive Diagnostic Results Data Format
 Release Unit Command 17h
Device ID
 Release Unit Command 17h
Media Changer Considerations
 Request Sense Command 03h
 Request Sense Command 03h
 73 Request Sense Data Format
 70 Request Sense Data Field Descriptions
EOM
ILI
Ready
 Sksv
BPV
 71 Supported Sense Keys
Sense Code Qualifier bytes
 72 Supported ASC / Ascq in Hex
 Supported ASC / Ascq in Hex
Hardware Error
Ascq
 ASC Ascq
 Unit Attention
Data Protected
Blank Check
Vendor Unique
 0Bh IDE Message Error
 Reserve Unit Command 16h
 Reserve Unit Command 16h
 Rewind Command 01h
 Send Diagnostic Command 1Dh
75 Send Diagnostic Command Data Field Descriptions
 Send Diagnostic Command 1Dh
 76 Send Diagnostic CDB Bits Selftst, DevOfl, and UnitOfl
77 Send Diagnostic Parameter List Data Format
 77 Send Diagnostic Parameter List Field Descriptions
FF FF FF FF FF
FE FD FB F7 EF DF BF 7F
MFM DE AD DE AD DE AD DE AD AA AA AA AA AA AA AA AA
 78 Sense Keys Used for Send Diagnostic
79 ASC / Ascq for Send Diagnostic
 Space Command 11h
 Space Command 11h
EOD
 Test Unit Ready Command 00h
79 Test Unit Ready Command Descriptor Block Data Format
 Verify Command 13h
80 Verify Command Descriptor Block Data Format
 Command 13h
81 Verify Command Data Field Descriptions
 Write Command 0Ah
 Write Command 0Ah
82 Write Command Data Field Descriptions
 Write Buffer Command 3Bh
82 Write Buffer Command Descriptor Block Data Format
 Write Buffer Command 3Bh
Write Combined Header and Data Mode 000b
Write Data Mode 010b
83 Write Buffer Command Data Field Descriptions
 Download Microcode Mode 100b
Download Microcode and Save Mode 101b
 Write Filemarks Command 10h
84 Write Filemarks Command Data Field Descriptions
 Write Filemarks Command 10h
 Appendix a
Table A-1 Internal Status Codes
 Gap Within Object Missing Block in Record
 EDC Error Found by FEZ Asic Fecc RAM OK
 Bit
 EEPROM-RESIDENT Bugcheck and Event Logs
Eeprom Packets Last N Events
 Table B-1 Bugcheck Packet Error Codes Bytes 9
Bugcheck Packets
Post Failure Packets
Appendix B EEPROM-Resident Bugcheck and Event Logs
 Table B-2 Event Log Error Codes Bytes 9
Event Log Packets
 Directory Failure Event Log Packets
Table B-3 Directory Failure Event Package Field Descriptions
 Creating a Firmware Update Tape
Overview
 Firmware Update Procedure
Appendix C Updating the Firmware
 Appendix C Updating the Firmware
 Interpreting the Results of a Firmware Update
 Then
 Appendix C Updating the Firmware
 Tape Cartridge
Tape Cartridge Handling Guidelines
 Appendix D The Tape Cartridge
 Appendix D The Tape Cartridge
 Tape Cartridge Inspection Procedure
 Spring-Loaded Hub Reel Lock Opening
 Leader Loop
 Appendix D The Tape Cartridge
 Tape Cartridge WRITE-PROTECT Switch
Figure D-5 Write-Protect Switch on Tape Cartridge
 Table D-1 Write-Protect Switch Positions
 Loading a Tape Cartridge
 Unloading a Tape Cartridge
 Using a Cleaning Tape Cartridge
Table D-2 When to Use a Cleaning Tape Cartridge
 Index
 Index
Eeprom
 Scsi
 Request SENSE, 5-156 Send Diagnostic
 Index
 Index-6 Quantum DLT 7000 Tape Drive
Page
 81-60000-06 A02 Sycamore Drive Milpitas, CA 408