HP Surestore 15 Slot with DLT7000 Digital Linear Tape SCSI-2 Drive and SCSI-3
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- HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 1
SCSI-3 Library Command Set For Library Models 2/20, 4/40, 6/60, 8/80, 10/100, and the 1/9 Autoloader Edition 7 Manufacturing Part Number: 5966-9725 November 2002 © Copyright 2002 Hewlett-Packard Company - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 2
DLT drive information. We are now referencing the drive manufacturer's SCSI specifications instead of recreating our own manual. March 2001 Edition 5: Added information for library models 4/100, 8/140, 10/140 and 12/140. June 2002 Edition 6: Updated Read Buffer command set, added commands - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 3
: Explains SCSI commands and their use with tape drives and libraries. This section does not replace the SCSI-2 Command Specifications. Library SCSI-3 Command Set: Provides a list of all the supported SCSI commands, explaining each command's structure. Library Error Codes: Lists all error codes - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 4
includes the library command set only. This manual does not include the SCSI command set for the drive commands. To view the SCSI command set for each drive, refer to the following websites where pdfs of the drive SCSI commands are available. • HP Ultrium LTO: To access HP's SCSI manual for the - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 5
Control Commands 1-4 SCSI Bus Phases 1-4 Conditions 1-15 SCSI Commands Used by Target 1-19 Command Descriptor Block (CDB 1-20 2. Library SCSI-3 Command Set Numerical List of Commands 2-2 Alphabetical List of Commands 2-4 Test Unit Ready Command (00H 2-6 Rezero Unit Command (01H 2-7 Request - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 6
11 Bit Pointer 2-11 Field Pointer 2-11 Additional Sense Bytes 2-11 Initialize Element Status Command (07H 2-12 Inquiry Command (12H 2-13 CmdDt (Command Support Data 2-13 EVPD (Enable Vital Product Data 2-13 Page Code 2-14 Allocation Length 2-14 Inquiry Page Code 00H Data 2-15 Inquiry Page - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 7
Capabilities Page for 9-Slot Autoloader (1FH 2-50 Mode Sense Device Capabilities Page for Library Models 2/20, 4/40, 4/100, 6/60, 6/100, 6/120, 6/140, 8/140, 10/140, 12/140 (1FH 2-51 Page Code 21H: Library Configurations 2-53 Page Code 22H: Drive Configurations 2-56 Page Code 23H: Fibre Channel - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 8
Commanded Position 2-68 Plunge Motor Actual Position 2-68 Translate Motor Commanded Position 2-68 Translate Motor Actual Position 2-68 Time Stamp 2-68 Supported Diagnostic Pages List 2-69 Send Diagnostic Command (1DH 2-70 PF 2-70 SelfTst (Self Test 2-70 DevOfL (Device Offline 2-70 viii - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 9
Contents UnitOfl (Unit Offline 2-71 Parameter List Length 2-71 Send Diagnostic Command Data 2-71 Test Number 2-71 Break 2-71 Loop Count Identifier 2-72 Parameters 2-72 Prevent/Allow Medium Removal Command (1EH 2-73 Position To Element Command (2BH 2-75 Transport Element Address 2-75 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 10
2-123 Page Codes 2-124 Allocation Length 2-124 Log Sense Parameter Data 2-124 TapeAlert SCSI Log Sense Format 2-126 Hard Error Logs Format 2-132 Library Event Log 2-137 Drive Status Log 2-143 Recovery Log Format 2-144 Odometer Log Format 2-145 Soft Error Log Format 2-146 Drive Media Event - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 11
Contents Long ID 2-156 Element 2-156 Reservation Identification 2-157 Third Party Device ID 2-157 Element List Length 2-157 Reserve Command Element List Descriptors 2-157 Element Address 2-157 Release (10) Command (57H 2-158 3rdPty 2-158 Long ID 2-158 Element 2-158 Reservation - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 12
Code 2H: Storage Slot 2-174 Element Type Code 3H: Import/Export (Mailslot 2-178 Element Type Code 4H: Drive 2-182 3. Library Error Codes Library Error Codes 3-2 Request Sense Keys 3-3 Request Sense Additional Sense Code and Qualifier 3-4 Additional Sense Data Format for Error Recovery 3-9 FRU - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 13
Bit Map (Byte 56 3-15 Destination2 Element Bit Map (Byte 57 3-15 Error Codes 3-16 Error Code Qualifier 3-22 Diagnostic Tests 3-27 Library and Drive Media Event ID Table 3-30 A. Field Replaceable Units Field Replaceable Units (FRUs A-2 B. Programmer's Tips Initial Integration B-2 Sense Key - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 14
B-8 Host System Integration B-10 Prerequisites B-10 Modifying the SCSI Driver B-11 Modifying a SCSI Disk Driver for the Tape Drive B-12 Modifying the Tape Driver for the Library B-13 Overview of the Online Drive Repair B-17 The Online Drive Repair Process B-17 Communication Methods B-18 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 15
Contents Move Summary B-20 Physical Security of Tape Cartridges B-20 Volume Management B-21 Swap Scheduling B-21 Error Recovery B-21 Error Detection B-22 TapeAlert Specifications B-23 Overview B-23 Host Software Interface B-23 C. Move Sequence IDs Move Sequence IDs C-2 xv - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 16
Contents xvi - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 17
Tables Table 1-1. Target-Supported Messages 1-6 Table 1-2. Target-Supported Status Codes 1-14 Table 2-1. Tape Library SCSI-3 Commands 2-2 Table 2-2. Alphabetical List of Commands 2-4 Table 2-3. Test Unit Ready Command CDB 2-6 Table 2-4. Rezero Unit Command CDB 2-7 Table 2-5. Request Sense - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 18
2-27. HP SureStore 9-Slot Autoloader 2-38 Table 2-28. Library Model 2/20 2-39 Table 2-29. Library Model 4/40 2-40 Table 2-30. Library Model 4/100 2-41 Table 2-31. Library Model 6/60 2-42 Table 2-32. Library Model 6/100 2-43 Table 2-33. Library Model 6/120 2-44 Table 2-34. Library Model 6/140 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 19
Configuration 2-61 Table 2-46. Receive Diagnostic Results Command CDB 2-64 Table 2-47. Receive Diagnostic Results Parameter List 2-65 Table 2-48. Supported Diagnostic Pages List 2-69 Table 2-49. Send Diagnostic Command CDB 2-70 Table 2-50. Send Diagnostic Command Parameter List 2-71 Table 2-51 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 20
. Drive Module Card I2C Status (ID = 129 2-89 Table 2-72. Drive Status for DLT 2-90 Table 2-73. Drive Status for Ultrium LTO 2-92 Table 2-74. Library Slave Card I2C Status (ID = 130 2-93 Table 2-75. Slave Status 2-93 Table 2-76. Front Panel Card I2C Status (ID = 131 2-95 Table 2-77. Front - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 21
Log (ID = 144 2-118 Table 2-96. Fibre Map Log Entry 2-118 Table 2-97. HP LTO Get Drive Information (ID = 145 2-119 Table 2-98. Get Drive Info Entry 2-119 2-124 Table 2-104. Log Sense Format 2-126 Table 2-105. Tape Drive/ Library Flag Definitions 2-127 Table 2-106. Hard Error Logs Format 2-132 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 22
Tables Table 2-110. Drive Status Log 2-143 Table 2-111. Recovery Log Format 2-144 Table 2-112. Odometer Log Format 2-145 Table 2-113. Soft Error Logs Format 2-146 Table 2-114. Drive Media Log Entry Format 2-147 Table 2-115. Drive Media Log Data Entry Format 2-147 Table 2-116. Drive Media Log - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 23
Error Code Qualifiers 3-22 Table 3-6. Diagnostic Tests 3-27 Table 3-7. Common Event IDs 3-30 Table A-1. FRUs A-2 Table B-1. Drive Cleaning Troubleshooting B-9 Table B-2. Unit Attention Conditions B-12 Table B-3. Necessary Autochanger SCSI Commands B-13 Table B-4. Timeout Settings B-15 Table - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 24
Tables xxiv - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 25
1 SCSI Command Overview 1- 1 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 26
Command Overview SCSI Command Overview SCSI Command Overview This chapter provides an overview of SCSI commands as they apply to the library controller. You can obtain additional information about the Small Computer System Interface - (SCSI-2 and SCSI-3) by writing or calling: Global Engineering - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 27
• Target Device • Addresses Initiator The initiator, usually the host, issues the drive control commands. Target Device The target, usually the tape drive or library, receives the command and controls the device. The target will not do the following: • Generate unsolicited interrupts to the host - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 28
SCSI Command Overview Library Control Commands Library Control Commands This section describes all specifications, except the target command specifications. The SCSI commands used by the targets are described later in Chapter 2. SCSI Bus Phases The target supports all phases specified in the SCSI - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 29
grouped together as the information transfer phases because they are all used to transfer data or control information via the data bus. The library only supports asynchronous transfers with a maximum size of 32Kbytes. During all transfer phases that the device writes data to the SCSI bus, odd parity - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 30
Table 1-1 SCSI Command Overview Library Control Commands Message Phase The message phase is a term response to the attention condition created by the initiator. See Table 1-1 for a list of supported messages. Target-Supported Messages Code (Hex) 00H 01H 02H 03H 04H 05H 06H 07H 08H 09H 0CH 80H-FFH - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 31
sent to the initiator. After successfully sending this message, the target goes to the Bus Free Phase by releasing BSY (Busy). If the library receives the Command Complete message, it will do the following: 1. Handle the message as an illegal message. 2. Return MESSAGE REJECT. 3. Enter the status - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 32
SCSI Command Overview Library Control Commands The extended message length specifies this length plus Request Reserved Wide Data Transfer request Reserved Vendor unique If the tape drive receives an extended message that it does not support, it switches to the Message In phase and returns MESSAGE - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 33
SCSI Command Overview Library Control Commands Wide Data Transfer Request (WDTR) 03H, The message format is as follows: Byte 0 Byte 1 Byte 2 Byte 3 Extended Message = 01H Extended Message Length = 02H - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 34
SCSI Command Overview Library Control Commands Save Data Pointer 02H, The target sends this message to the initiator to direct it to save a copy of the present active data - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 35
SCSI Command Overview Library Control Commands When received from an initiator, the tape drive may respond in one of occurred, which does not prevent the target from retrying the operation. When received, the tape drive attempts to retransfer the last command, data, or status bytes by using the - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 36
SCSI Command Overview Library Control Commands Message Reject 07, The initiator or target the COMMAND phase (provided ATN does not continue being asserted). The NO-OP message is ignored by the tape drive. Message Parity Error 09H, The initiator sends this message to the target to indicate that one or - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 37
Overview Library Control Commands Bus Device Reset 0CH, This message from the initiator clears all commands, data, and status in the tape controller. . • Bit 5: This bit must be set to zero ("Target Routines" not supported). • Bit 4: Reserved. • Bit 3-0: These bits specify a logical unit number - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 38
Table 1-2 SCSI Command Overview Library Control Commands Target-Supported Status Codes Code (Hex) Status 00H Good 02H Check Condition 08H Busy 10H Intermediate Good 18H Reservation Conflict 22H Command Terminated Good 00H, This status - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 39
NOTE SCSI Command Overview Library Control Commands Conditions Attention Condition The Attention Condition allows an initiator to inform the target on and within 250 milliseconds (typically under four milliseconds) after a Bus Reset, the library responds to SCSI bus selections. Chapter 1 1- 15 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 40
SCSI Command Overview Library Control Commands Unit Attention Condition For each initiator, a unit attention condition for a logical unit begins for the following: • Power on • Bus Reset • Bus Device Reset • Tape Loaded • Micro Code Change • Inquiry Data Change • Mode Select Data Change • Mailslot - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 41
queued for it because of limited buffers, the tape device will eventually stop generating new Unit Attentions for the I-L combination (but existing ones will remain in queue). Not Ready Condition In contrast to the BUSY status condition, the Library Not Ready Sense Key is returned as part of - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 42
Library Control Commands The Test Unit Ready command is used to determine whether the tape An ATN asserted or bus parity error during non-tape data transfers Bus Parity Error Condition The occurrence of bus configuration. Bus parity errors cause the library to do the following: • Retry the operation - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 43
SCSI Command Overview SCSI Commands Used by Target SCSI Commands Used by Target This section describes detailed functions of each supported target program. Entries are arranged in order of operation code. Each entry includes: • Command name • Operation code • Brief description of the command • - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 44
SCSI Command Overview Command Descriptor Block (CDB) Command Descriptor Block (CDB) This example figure shows a six-byte command, though the format is the same for 10-, 12-, and 16-byte commands. NOTE A Reserved field indicates that the field is reserved and must be set to 0 by the initiator. The - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 45
2 Library SCSI-3 Command Set 2- 1 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 46
List of Commands The following tables list the SCSI-3 commands numerically. See Table 2-2 on page 2-4 for an alphabetical list of all commands. Table 2-1 Tape Library SCSI-3 Commands Hex Name Code Description Page 00H 01H 03H 07H 12H 15H 16H 17H 1AH 1CH 1DH Test Unit Ready Rezero Unit - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 47
Set Numerical List of Commands Table 2-1 Tape Library SCSI-3 Commands Hex Name Code Description 1EH Move Medium Exchange Medium Read Element Status Prevents or allows the manual insertion or removal of a tape cartridge through the mailslot. Positions the specified transport element in front - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 48
element parameter and configuration information. Moves the tape cartridges between library elements. Positions the specified transport element in front of the specified destination element. Prevents or allows the manual insertion or removal of a tape cartridge through the mailslot. page 2-13 page - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 49
for use by a single SCSI initiator. Sets the library to a specific predefined state. Causes the library to perform predefined diagnostic test/exerciser routines. Checks to determine if the tape library is ready. Writes data to the library controllers data buffers. page 2-27 page 2-160 page 2-165 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 50
Unit Ready Command (00H) Test Unit Ready Command (00H) Determines the READY state of the library. If the library is in a READY state when it receives this command, it returns a GOOD status. If the library is not ready when it receives the Test Unit Ready Command, it returns a CHECK CONDITION with - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 51
SCSI-3 Command Set Rezero Unit Command (01H) Rezero Unit Command (01H) Recalibrates the mechanical system and sets the library to a specific predefined state. Table 2-4 Rezero Unit Command CDB Byte 7 6 5 4 3 2 1 0 0 Operation Code (01H) 1 Reserved (0) 2 Reserved (0) 3 Reserved - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 52
SCSI-3 Command Set Request Sense Command (03H) Table 2-5 Request Sense Command (03H) Determines the specific error condition when the library fails to successfully complete a command and returns a check condition status. (Sense data is preserved for the initiator until retrieved by a Request - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 53
Library SCSI-3 Command Set Request Sense Command (03H) Table 2-6 Request Sense Data Format Byte 7 6 5 4 3 2 1 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18-77 Valid SKSV - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 54
Table 2-7 Library SCSI-3 Command Set Request Sense Command (03H) Error Code Returns either 70H (current error) or 71H (deferred error). Sense Key and Additional Sense Length Sense - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 55
NOTE Library SCSI-3 Command Set Request Sense Command (03H) SKSV When set to 1, the as being in error are not necessarily the bytes that need to be changed to correct the problem. Additional Sense Bytes This field may contain information when the Additional Sense Length field contains a value - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 56
Library SCSI-3 Command Set Initialize Element Status Command (07H) Initialize Element Status Command (07H) Checks all elements for tape cartridges and for relevant status. This information is retained and can be accessed through the Read Element Status Command (B8H). Refer to Table 2-129 on - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 57
Library SCSI-3 Command Set Inquiry Command (12H) Table 2-9 Inquiry Command (12H) Requests (3CH) 5 Control Byte (0) CmdDt (Command Support Data) 0 = Does not return command supported data. 1 = Returns command supported data. (Not supported.) EVPD (Enable Vital Product Data) 0 = Requests - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 58
Table 2-10 Library SCSI-3 Command Set Inquiry Command (12H) Page Code Specifies which page additional sense code of INVALID FIELD IN CDB. Inquiry Page Codes Page Code 00H 80H 83H C0H Description Supported Vital Product Data (Table 2-11 on page 2-15) Unit Serial Number Page (Table 2-12 on page - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 59
Library SCSI-3 Command Set Inquiry Command (12H) Inquiry Page Code 00H Data Inquiry Page 00H reports all supported pages. The supported pages are in Table 2-10 on page 2-14. Table 2-11 Inquiry Page 00H Byte 7 6 5 4 3 2 1 0 0 Peripheral Qualifier (0) Peripheral Device Type (08=Medium - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 60
Library SCSI-3 Command Set Inquiry Command (12H) Inquiry Page Code 80H Data Inquiry Page 80H - Vital Product Data Unit Serial Number Page (Page Code 80H) reports - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 61
Library SCSI-3 Command Set Inquiry Command (12H) Table 2-13 Inquiry Page 83H Data Inquiry Page 83H 8-15 16-31 32-43 Reserved (0) Identifier Length (24H) Vendor Identification (8 ASCII characters) "HP " Product Identification (16 ASCII characters) (Table 2-16 on page 2-22) Product Serial Number - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 62
Library SCSI-3 Command Set Inquiry Command (12H) Table 2-14 Inquiry Page C0H Data Inquiry Page C0H returns the revisions and type of firmware. Inquiry Page C0H - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 63
Library SCSI-3 Command Set Inquiry Command (12H) Table 2-15 Inquiry Command Data Standard Inquiry Data Format Byte 7 6 5 4 3 2 1 0 0 1 2 3 4 5 6 7 8-15 16-31 32-35 36-39 40 Rsvd (0) Dis (0) Que (0) (0) Vendor Identification ("HP " 8 ASCII bytes) Product Identification (16 ASCII bytes - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 64
, which is specified in the ANSI-approved version. EncServ 0: No enclosure service. MultiP 0: Device is a single port. MChngr 1: Attached changer. 0: Regular library. AckReq 0: Doesn't have secondary bus. Addr32 0: Doesn't support 32-bit addresses. 1: Supports 32-bit addresses. 2- 20 Chapter 2 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 65
Library SCSI-3 Command Set Inquiry Command (12H) Addr16 0: Doesn't support 16-bit addresses (16 SCSI IDs). 1: Supports 16-bit addresses (16 SCSI IDs). RelAdr 0: Doesn't support relative addresses. WBus32 0: Doesn't support 32-bit wide data transfers. WBus16 0: Doesn't support 16-bit wide data - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 66
(ASCII). Product Identification Stringa Model Library Drive Types HP SureStore DLT Library Models 2/20, 4/40, 6/60 HP SureStore DLT Library Models 2/20, 4/40, 6/60, 6/100, 6/120, 6/140 Quantum DLT 7000 only Quantum DLT 8000 only HP SureStore DLT Library Models 2/20, 4/40, 4/100, 6/60, 6/100 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 67
target. Hosts should issue MODE SENSE (6) (1AH) prior to each MODE SELECT (6) to determine supported pages, page lengths, and other parameters. NOTE See "Mode Sense (6) Command (1AH)" on page change fibre configurations through the library front panel or remote management card. Chapter 2 2- 23 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 68
Library SCSI-3 Command Set Mode Select (6) Command (15H) Page Format (PF) Zero indicates that all parameters Parameter Header 6 5 4 3 2 1 0 Reserved (0) Reserved (0) Reserved (0) Block Descriptor Length (0) Block Descriptor Length This byte is not valid for libraries. 2- 24 Chapter 2 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 69
the Third Party Device ID field (SCSI-2 compliance, SCSI-3 obsolete). Third Party Device ID A third party device ID identifies the SCSI device the library is to be reserved for (SCSI-2 compliance, SCSI-3 obsolete). Element When set to 1, any valid element identified in the element list is reserved - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 70
Library SCSI-3 Command Set Reserve (6) Command (16H) Reservation Identification Identifies each element reservation with a code word byte. Element List Length Defines the size in bytes of - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 71
using a third-party reservation (SCSI-2 compliance, SCSI-3 obsolete). Third Party Device ID A third party device ID identifies the SCSI device the library is to be reserved for (SCSI-2 compliance, SCSI-3 obsolete). Element When set to 1, any reservation from the requesting initiator with a matching - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 72
Library SCSI-3 Command Set Release (6) Command (17H) Reservation Identification Identifies each element reservation code word byte. 2- 28 Chapter 2 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 73
information about the library. This information includes, but is not limited to the following: • Library configuration • Drive transport element (picker) address and number of medium transport elements • First tape drive element address and number of drives • Characteristics of the various - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 74
to be returned as follows: 0: Current values 1: Changeable values 2: Default values 3: Saved values Page Code Specifies a specific page or all pages supported by the library (see Table 2-23). Identifies the format of the Mode Page format definition by page code and is accessed using Mode Sense - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 75
on page 2-49 20 1FH 26 21H 3 * (number of 22H drives) + 2 6 * (number of 23H fibre cards) + 2 Device Capabilities Library Configuration Drive Configuration Fibre Channel Configuration Table 2-40 on page 2-51 Table 2-41 on page 2-53 Table 2-42 on page 2-56 Table 2-43 on page 2-58 8 24H Real - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 76
Library SCSI-3 Command Set Mode Sense (6) Command (1AH) Table 2-24 Mode Sense (6) Parameter Header Byte 7 6 5 4 3 2 1 0 0 Mode Data Length 1 Reserved (0) 2 by the Page Code field in the CDB + 3 Block Descriptor Length Block descriptors are not valid for libraries. 2- 32 Chapter 2 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 77
Library SCSI-3 Command Set Mode Sense (6) Command (1AH) Table 2-25 Page Code 1CH: TapeAlert The format of the TapeAlert Mode page is as follows: TapeAlert Control ( - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 78
NOTE Library SCSI-3 Command Set Mode Sense (6) Command (1AH) Test (Default set to 32767 (0x7FFF) This will set in the Log page all of the TapeAlert flags that are supported by the target. Once the supported TapeAlert flags are set, they are processed normally. LogErr (Always set to 0) When this - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 79
Library SCSI-3 Command Set Mode Sense (6) Command (1AH) The priority of reporting informational exception method instructs the device server to not report information exception condition. • 0x1: Asynchronous event reporting Not supported. • 0x3: Conditionally generate recovered error Not supported. - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 80
Library SCSI-3 Command Set Mode Sense (6) Command (1AH) Report Count/Test Flag Number (Default set to 0) This field has a dual purpose. When the Test bit is set to 0, the value of this field in the Mode Select data represents the Report Count. This mode is not supported. When a Mode Select command - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 81
Library SCSI-3 Command Set Mode Sense (6) Command (1AH) Table 2-26 Page Code 1DH: Element Addressing This mode page is accessed with page code 1DH. It returns - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 82
2-38 through page 2-48) Reserved (0) Table 2-27 The following tables show the element addressing for the different libraries in this family: HP SureStore 9-Slot Autoloader Description No Mailslot First transport element address 0 Number of transport elements 1 First storage element address - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 83
SCSI-3 Command Set Mode Sense (6) Command (1AH) Table 2-28 Library Model 2/20 Description No Mailslot One-slot Mailslot One Magazine Mailslot Two Magazine Mailslot First transport element address 0 0 0 0 Number of transport elements 1 1 1 1 First storage element address - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 84
SCSI-3 Command Set Mode Sense (6) Command (1AH) Table 2-29 Library Model 4/40 Description No Mailslot One-slot Mailslot One Magazine Mailslot Two Magazine Mailslot First transport element address 0 0 0 0 Number of transport elements 1 1 1 1 First storage element address 31 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 85
SCSI-3 Command Set Mode Sense (6) Command (1AH) Table 2-30 Library Model 4/100 Description No Mailslot One-slot Mailslot One Magazine Mailslot Two Magazine Mailslot First transport element address 0 0 0 0 Number of transport elements 1 1 1 1 First storage element address - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 86
SCSI-3 Command Set Mode Sense (6) Command (1AH) Table 2-31 Library Model 6/60 Description No Mailslot One-slot Mailslot One Magazine Mailslot Two Magazine Mailslot First transport element address 0 0 0 0 Number of transport elements 1 1 1 1 First storage element address - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 87
SCSI-3 Command Set Mode Sense (6) Command (1AH) Table 2-32 Library Model 6/100 Description No Mailslot One-slot Mailslot One Magazine Mailslot Two Magazine Mailslot First transport element address 0 0 0 0 Number of transport elements 1 1 1 1 First storage element address - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 88
SCSI-3 Command Set Mode Sense (6) Command (1AH) Table 2-33 Library Model 6/120 Description No Mailslot One-slot Mailslot One Magazine Mailslot Two Magazine Mailslot First transport element address 0 0 0 0 Number of transport elements 1 1 1 1 First storage element address - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 89
SCSI-3 Command Set Mode Sense (6) Command (1AH) Table 2-34 Library Model 6/140 Description No Mailslot One-slot Mailslot One Magazine Mailslot Two Magazine Mailslot First transport element address 0 0 0 0 Number of transport elements 1 1 1 1 First storage element address - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 90
SCSI-3 Command Set Mode Sense (6) Command (1AH) Table 2-35 Library Model 8/140 Description No Mailslot One-slot Mailslot One Two Magazine Magazine Mailslot Mailslot First transport element address 0 0 0 0 Number of transport elements 1 1 1 1 First storage element address - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 91
SCSI-3 Command Set Mode Sense (6) Command (1AH) Table 2-36 Library Model 10/140 Description No Mailslot One-slot Mailslot One Magazine Mailslot Two Magazine Mailslot First transport element address 0 0 0 0 Number of transport elements 1 1 1 1 First storage element - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 92
SCSI-3 Command Set Mode Sense (6) Command (1AH) Table 2-37 Library Model 12/140 Description No Mailslot One-slot Mailslot One Magazine Mailslot Two Magazine Mailslot First transport element address 0 0 0 0 Number of transport elements 1 1 1 1 First storage element - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 93
Library SCSI-3 Command Set Mode Sense (6) Command (1AH) Transport Element (Picker) Table 2-38 Mode Sense Transport Element Parameter Page (1EH) describe each transport element (picker). Rotate The transport element does not support the rotate function. This bit will always be 0. Chapter 2 2- 49 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 94
Library SCSI-3 Command Set Mode Sense (6) Command (1AH) Table 2-39 Mode Sense Device Capabilities Page for 9-Slot Autoloader (1FH) Mode Sense Device Capabilities Page for 9-Slot - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 95
SCSI-3 Command Set Mode Sense (6) Command (1AH) Table 2-40 Mode Sense Device Capabilities Page for Library Models 2/20, 4/40, 4/100, 6/60, 6/100, 6/120, 6/140, 8/140, 10/140, 12/140 (1FH) Mode Sense Device Capabilities Page (1FH) Byte 7 6 5 4 3 2 1 0 0 1 2 3 4 5 6 7 8-11 12 13 14 15 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 96
location of the cartridge is provided by an element of some other type. XX->YY - Move Medium A returned bit value of 1 indicates that the library supports Move Medium commands from the XX (source) element to the YY (destination) element. See Table 2-127 on page 2-167 for additional information on - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 97
enabled 5 6 7 8 9 10 11 12 13 14-17 18-21 22-25 I2C & SCSI logging enabled Reserved (0) Power secure Report recoveries Display HP product ID enabled Stacker mode enabled Library SCSI ID Barcode Report Length DHCP Remote Management Card (RMC) IP address RMC subnet mask RMC gateway Chapter 2 2- 53 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 98
secure 0 = disable; 1 = enable. Report recoveries 0 = disable; 1 = enable. Display HP product ID enabled 0 = disable; 1 = enable. Stacker 0 = Stacker, no Autodetect; 01 = Stacker Autodetect; 02, 03 = Random, normal library. Library models 2/20, 4/40, 4/100, 6/60, 6/100, 6/120, and 6/140, 8/140, 10 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 99
Library SCSI-3 Command Set Mode Sense (6) Command (1AH) Barcode Report Length Allows you to report 6, 7, or 8 characters of barcode. The default is 8. DHCP (Dynamic Host Configuration - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 100
This page is accessed with page code 22H. It records the drive configurations. (n = the number of drives in the library) Drive Configuration Page (22H) Byte 7 6 5 4 3 2 1 0 0 PS (1) Rsvd (0) 1 2-4 Page Code (22H) Number of bytes to follow (n * 3) Drive 1 Configuration entry - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 101
Library SCSI-3 Command Set Mode Sense (6) Command (1AH) Speed 0 = Automatic; 1 = High; 2 = Medium; 3 = Low Chapter 2 2- 57 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 102
mode page is accessed with page code (23H). This mode page will return a 6-byte entry for every fibre channel card in the library. It records the fibre channel configuration. The first entry is for the controller (on the lowest level). Fibre Channel Configuration Byte 7 6 5 4 3 2 1 0 0 PS - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 103
Library SCSI-3 Command Set Mode Sense (6) Command (1AH) PS On Mode Sense, it is set to 1 and is capable of saving to non-volatile memory. On - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 104
Library SCSI-3 Command Set Mode Sense (6) Command (1AH) Table 2-44 Page Code 24H: Real Time Clock This page is accessed with page code (24H). It records - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 105
Library SCSI-3 Command Set Mode Sense (6) Command (1AH) Table 2-45 Page Code 2EH: Ethernet Configuration This IP Net Mask IP Gateway Rsvd Ethernet Mode DHCP info SNMP (Simple Network Management Protocol) 1 = SNMP supported 0 = SNMP not supported HTTP (Hyper Text Transfer Protocol) 1 = HTTP - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 106
Library SCSI-3 Command Set Mode Sense (6) Command (1AH) IP info valid 1 = IP information is valid 0 = IP information is not valid DHCP info valid 1 = DHCP information is - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 107
Library SCSI-3 Command Set Mode Sense (6) Command (1AH) IP address Are in format n.n.n.n where n < 256. IP Net Mask Are in format n.n.n.n where n < 256. IP gateway Are in format n.n.n.n where n < 256. Chapter 2 2- 63 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 108
Retrieves the results of a library diagnostic test performed using the Send Diagnostic Command (Table 2-49 on page 2-70). The diagnostic test number and additional sense information are provided. The following tables provide information that can help with troubleshooting failed components in a unit - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 109
Library SCSI-3 Command Set Receive Diagnostic Results Command (1CH) Table 2-47 Byte 7 0 1 2 3 4 5 6 7 8-9 10-11 12-13 14-19 20 21 22-23 24-25 26-27 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 110
failed. Refer to Table 3-6 on page 3-27 for a list of the library diagnostic tests. FRU Locator Returns either the drive number or level number, may not be the actual cause of a problem. Simply changing the listed FRU may or may not fix the associated problem. FRU 2 The second most likely FRU to - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 111
Number to which the Destination refers. Second Destination Element Number The Element Number to which the Second Destination refers. Move Sequence ID The last six library move sequences for the original movement command prior to the failure. Byte 12 is the least recent move, and Byte 16 is the most - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 112
Library SCSI-3 Command Set Receive Diagnostic Results Command (1CH) Error Code Qualifier The qualifier associated with the failed error code. (See Table 3-5 on page 3-22.) Vertical - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 113
Library SCSI-3 Command Set Receive Diagnostic Results Command (1CH) Supported Diagnostic Pages List Table 2-48 Supported Diagnostic Pages List Byte 7 6 5 4 3 2 1 0 0 Page Code (00H) 1 Reserved (0) 2 Page Length (MSByte) 3 Page Length (LSByte) 4-n Supported Page List (0) - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 114
SCSI-3 Command Set Send Diagnostic Command (1DH) Table 2-49 Send Diagnostic Command (1DH) Causes the library to perform certain predefined diagnostic test/exercise routines. The Request Sense (Table 2-5 on page 2-8) and the Receive Diagnostic Results (Table 2-46 on page 2-64) commands - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 115
2 1 0 0 1 Break 2-9 Test Number Loop Count Identifier Parameters Test Number Diagnostic test number. See Table 3-6 on page 3-27 for a list of the library diagnostic tests. Break Indicates how to terminate the loop count if an error occurs. 0 - Break on first error 1 - Do not break on error - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 116
NOTE Library SCSI-3 Command Set Send Diagnostic Command (1DH) Loop Count Identifier The number of times the test will be repeated before the test is terminated and - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 117
Library SCSI-3 Command Set Prevent/Allow Medium Removal Command (1EH) Table 2-51 Byte 7 0 1 2 3 4 5 Prevent/Allow Medium Removal Command (1EH) Either prevents or allows users to insert or remove tape cartridges using either the mailslot or removable magazines. Prevent/Allow Medium Removal - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 118
Table 2-52 Library SCSI-3 Command Set Prevent/Allow Medium Removal Command (1EH) The table below defines the Prevent values and their meanings. Prevent values 10B and 11B are - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 119
Library SCSI-3 Command Set Position To Element Command (2BH) Table 2-53 Byte 7 0 1 2 3 4 5 6-7 8 9 Position To Element Command (2BH) Positions the specified transport element in front of the - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 120
Write Buffer Command (3BH) CAUTION Write Buffer Command (3BH) Writes data to the library. Incorrect use of this command may cause an overwrite of critical information needed for the library to operate. If this occurs, a service call will be necessary. Only Buffer IDs listed in Table 2-56 on page - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 121
Table 2-55 Table 2-56 Library SCSI-3 Command Set Write Buffer Command (3BH) Buffer ID Indicates which buffer is used. Refer to Table 2-56 on page 2-77 for valid values. Buffer - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 122
Write Buffer Command (3BH) a. Offset-fibre controller number to download (zero counted Fibre slot number 0 -10). Then send the download data for the whole library same as always. Other images will be skipped until the correct fibre image is seen, then it will be downloaded. Additional buffer IDs are - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 123
Library SCSI-3 Command Set Write Buffer Command (3BH) Table 2-59 Byte 7 0 1 2-3 4 5 6 7 8 9 10-15 Write Buffer Data Formware When Buffer ID Set to Online Slot Replacement 6 5 4 3 2 1 0 Buffer - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 124
Table 2-60 Table 2-61 Library SCSI-3 Command Set Write Buffer Command (3BH) Write Buffer Data Format When Buffer ID Set to Online Drive Repair Byte 0 1 2 3 4 5 6 7 8 9 10 11 12-15 Description Drive 1 Control Drive 2 Control (model dependent) Drive 3 Control (model dependent) Drive 4 Control ( - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 125
SCSI-3 Command Set Read Buffer Command (3CH) NOTE Read Buffer Command (3CH) Reads data from the library. Only Buffer IDs listed in Table 2-64 on page 2-83 are intended for use outside the factory. Table 2-62 Byte 7 0 1 2 3 4 5 6 7 8 9 Read Buffer Command CDB 6 5 4 3 2 1 0 Operation - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 126
NOTE Table 2-63 Library SCSI-3 Command Set Read Buffer Command (3CH) Buffer Offset Indicates at what address the data should be read, offset from the beginning of the buffer. - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 127
card cage and firmware revisions Drive Data Packet 1 Status Returns an eight-byte packet for every DLT drive in the library (format defined as "Tape Data Pack 1" in DLT Interactive Library Interface Specification) Drive Data Packet 2 Status Returns an 18-byte packet for every DLT drive in the - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 128
product revisions. Returns all the fibre drives mapping logs Returns all the HP Ultrium 1 get drive information NOTE Table 2-65 For more information on the drive's Read Buffer status logs, see the DLT Interactive Library Specification from Quantum or from Benchmark. Status Logs Status Logs Header - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 129
Table 2-66 Number of Status Reporting Library SCSI-3 Command Set Read Buffer Command (3CH) Indicates the number of cards or drives reporting. Number of Bytes to Follow Reports the number of bytes - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 130
Table 2-67 Library SCSI-3 Command Set Read Buffer Command (3CH) Online Drive Repair Online Drive Repair Status (ID 128)a Byte Descriptions 0 Drive 1 OLR status 1 Drive 2 OLR status (model dependent) 2 Drive 3 OLR status (model dependent) 3 Drive 4 OLR status (model dependent) 4 Drive 5 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 131
Table 2-68 Library SCSI-3 Command Set Read Buffer Command (3CH) IPMB Message, Board Status, and Board Type IPMB Message Status Byte Descriptions 00H C0H C1H C3H C4H C5H - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 132
Table 2-69 Table 2-70 Library SCSI-3 Command Set Read Buffer Command (3CH) Board Status Byte 00H 01H 02H 03H 04H 05H 06H 0AH 0BH 0CH 0DH FFH Board Type Byte - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 133
Table 2-70 Table 2-71 Library SCSI-3 Command Set Read Buffer Command (3CH) Board Type Byte 11H 12H FFH Descriptions Fibre channel controller, 509 rev 0, 519 rev 3, 529 rev 4 (standard) Fibre - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 134
connected For factory use Reserved Drive general status from ATNa Reserved a. For more information on Drive General Status, see the DLT Interactive Library Specification from Quantum or Benchmark. IPMB Message status: See Table 2-68 on page 2-87. Board status: Current status of the controller - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 135
Library SCSI-3 Command Set Read Buffer Command (3CH) This bit is only applicable for the DLT 7000 and DLT 8000 drives. Handle closed: 1 = Drive handle is - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 136
Library SCSI-3 Command Set Read Buffer Command (3CH) Table 2-73 Drive Status for Ultrium LTO Byte 7 6 5 4 3 Reserved a. For more information on Drive General Status, see the LTO Specification for a Tape Drive Automation Controller Interface. IPMB Message status: See Table 2-68 on page 2-87. - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 137
SCSI-3 Command Set Read Buffer Command (3CH) Table 2-74 Drive status: HP LTO: Drive status Rdata 3 bytes + Get error Rdata information 5 bytes. Library Slave Status Library Slave Card I2C Status (ID = 130) Byte Descriptions 0 Buffer ID = 130 1 2-3 4 thru (n+3) . . . Number of cards reported - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 138
Library SCSI-3 Command Set Read Buffer Command (3CH) Table 2-75 Slave Status Byte 7 6 5 6 Left Right Mail- side side slot mag mag sensor 7 Reserved 4 Mailslot open 3 2 1 0 Left - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 139
Library SCSI-3 Command Set Read Buffer Command (3CH) Table 2-76 Front Panel Status Front Panel Card I2C Status (ID = 131) Byte 0 1 2-3 4 thru (n+3) a. n = 6 Descriptions Buffer ID = 131 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 140
Library SCSI-3 Command Set Read Buffer Command (3CH) Key #: 0 = Not pressed; 1 = Pressed. Screen connect: 1 = Front panel screen is connected; 0 = Not connected. 2- 96 Chapter 2 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 141
Library SCSI-3 Command Set Read Buffer Command (3CH) Table 2-78 Remote Management Card Status Remote Management Card I2C Status (ID = 132) Byte 0 1 2-3 4 thru (n+3) a. n = 26 Descriptions Buffer - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 142
Library SCSI-3 Command Set Read Buffer Command (3CH) IPMB Message status: See Table 2-68 on page 2-87. Board status: Current status of the controller board. See - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 143
(length = n1) . . . n1 + ... nN + 3 Fibre channel card (N) status (length = nNb) a. N = # of fibre controllers b. nn = depends on drive and library connections to a specific fibre board. Table 2-81 Fibre Channel Status (Rev 0 Format) Byte 0 1 2 3 4 5 6 7 7 Been setup Rsvd 6 Format Rev - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 144
Library SCSI-3 Command Set Read Buffer Command (3CH) Table 2-81 Fibre Channel Status (Rev 0 Format) Byte 7 6 5 4 3 2 1 0 8 # of SCSI device entries to follow (N) 9 Bus # Device 1 SCSI ID - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 145
(14 bytes each). Bus #: 1 = SCSI bus 1; 2 = SCSI bus 2. Device # SCSI ID: Device # SCSI ID, one entry per SCSI device in the library. Device # OLR Status: 0 = Drive invalid 1 = Online good 2 = Online pending 3 = Offline failed pending 4 = Offline failed 5 = Offline good pending 6 = Offline good - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 146
Library SCSI-3 Command Set Read Buffer Command (3CH) Link init status: 0 = Initialization pending; 1 = Initialization failed; 2 = Initialization successful. Addr mode: Address mode: 0 = hard; 1 = soft; 2 = firm Worldwide name ( - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 147
Library SCSI-3 Command Set Read Buffer Command (3CH) Table 2-82 Fibre Channel Status (Rev 1 Format) Byte 7 6 5 4 3 2 1 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15-26 27-34 ... n-24 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 148
Library SCSI-3 Command Set Read Buffer Command (3CH) Table 2-82 Fibre Channel Status (Rev 1 Format) Byte 7 6 5 4 3 2 1 0 n-23 Reserved Device N SCSI width Device N SCSI speed n-22 Device N - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 149
Library SCSI-3 Command Set Read Buffer Command (3CH) Table 2-82 Fibre Channel Status (Rev 1 Format) Byte 7 6 5 4 3 2 1 0 n+29 Additional length n = (N * 24) + 11 IPMB Message status: See Table 2- - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 150
= Online good 2 = Online pending 3 = Offline failed pending 4 = Offline failed 5 = Offline good pending 6 = Offline good 7 = Offline missing 8 = Offline library 9 = Offline missing library Device # serial number: Serial number of device, ASCII string padded at end with zeros. Device # vendor ID: The - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 151
Library SCSI-3 Command Set Read Buffer Command (3CH) SE/Diff #: 0 Tape Write Enabled. FC LUNs: The number of FC LUNS to be used in 3rd party copy. Xcopy: 0 = The serverless backup licensing is disabled; 1 = The serverless backup licensing is enabled. Additional length: The additional length supported - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 152
Table 2-83 Table 2-84 Library SCSI-3 Command Set Read Buffer Command (3CH) Card Cage Status Card Cage Slot I2C Status (ID = 134) Byte 0 1 2-3 4-15 . . . (12 * N) + 3 Descriptions Buffer ID = 134 Number - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 153
status logs, see the DLT Interactive Library Specification from Quantum. DLT Specific Drive Data Packet 2 (ID = 136) Byte Descriptions 0 Buffer ID = 136 1 Number of drives reported (N) 2-3 Number of bytes to follow 4-21 Drive 1 Tape Data Packet 2 (18 bytes)a . . . (N * 18) + 3 Drive - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 154
of drives reported (N) 2-3 Number of bytes to follow 4-11 . . . Drive 1 Tape Data Packet 3 (8 bytes)a (N * 8) + 3 Drive (N) Tape Data Packet 3 (8 bytes) a. For more information on all these Read Buffer status logs, see the DLT Interactive Library Specification from Quantum. 2- 110 Chapter 2 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 155
supply card(s) Panel not failed failed failed failed not not present present present 8 Clock not set Reserved (0) Library fan failure 9 Reserved (0) Library Status 0 = Good (Green) 1 = Partial Availability (Yellow) 2 = Failed (Red); see latest entry in Hard Error Log 3 = Powering up - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 156
present and powered up but have incompatible firmware. A critical error has occurred on a drive. A drive needs cleaning. Library could not detect all the magazines. One or more tape doors are open. Mailslot door is open. The low voltage differential SCSI bus has a single-ended connection. 2- 112 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 157
in a failed condition. RMC failed Remote management card failed power-up test. Front panel failed Front panel display failed power-up test. Slave card(s) failed Library slave controller card failed power-up test. NOTE: The slave controller cards are present in all but the lowest level of the - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 158
Bus Status (ID = 140) Byte 7 6 5 4 3 2 1 0 0 1 2-3 4-18 19 Rsvd (0) LVD/ HVD Buffer ID = 140 Number of library status reporting (1) Number of bytes to follow Reserved (factory use) SE/ DIFF Bus Fault Board Revision LVD/HVD 0 = HVD (High Voltage Differential SCSI) 1 = LVD (Low - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 159
Percent Humidity (ID = 141) Byte 7 6 5 4 3 2 1 0 0 Buffer ID = 141 1 Number of humidity reporting 2-3 Number of bytes to follow 4 Percent humidity Percent Humidity 0 - 100% humidity of the library controller. Chapter 2 2- 115 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 160
Library SCSI-3 Command Set Read Buffer Command (3CH) Table 2-92 Drive Revisions (ID = 142) Byte 7 6 5 4 3 2 1 0 0 1 2-3 4 thru (n * N) + 3 Buffer ID = 142 Number of drives reported Number of bytes - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 161
24-31 32-35 Whole Product Revision Whole Product Revisions (ID = 143) 6 5 4 3 2 1 0 Buffer ID = 143 Length of data returned Whole product revision Library revision Picker revision RMC revision Fibre type = 11 revision Fibre type = 12 revision Reserved (ffh) The revision can be in the - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 162
Library SCSI-3 Command Set Read Buffer Command (3CH) Table 2-95 Byte 7 0 1 2-3 4 thru (n+4) Table 2-96 Byte 7 0 1 2-3 4 5 6 7 ... n-3 n-2 n-1 n All Fibre Map Log All Fibre Map Log (ID = 144) 6 5 4 3 2 1 0 Buffer - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 163
Library SCSI-3 Command Set Read Buffer Command (3CH) Table 2-97 HP LTO Get Drive Information HP LTO Get Drive Information (ID = 145) Byte 7 6 5 4 3 2 1 0 0 Read Buffer ID = 145 1 2-3 4 thru (n+4) Number of devices report = N Length of data returned = 4+(54*N) Get Drive Info entry - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 164
Library SCSI-3 Command Set Log Select Command (4CH) Log Select Command (4CH) Table 2-99 The LOG SELECT command (Table 2-99) allows an application client to manage - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 165
Table 2-100 Library SCSI-3 Command Set Log Select Command (4CH) PC The Page Control (PC) field defines the type of parameter values to be selected. The Page Control - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 166
NOTE Table 2-101 Library SCSI-3 Command Set Log Select Command (4CH) Parameter List Length should issue LOG SENSE commands prior to issuing LOG SELECT commands to determine supported pages. The target does not support independent sets of log parameters and if any log parameters are changed that - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 167
SCSI-3 Command Set Log Sense Command (4DH) Table 2-102 Log Sense Command (4DH) Retrieves statistical information maintained by the library. Log Sense Command CDB Byte 7 0 1 6 5 4 3 2 1 0 Operation Code (4DH) Reserved (0) PPC (0) SP (0) 2 PC (01) Page Code (See Table 2-103 on - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 168
Code 00H 2EH 30H 31H 32H 33H 37H 38H 3BH 3CH 3DH 17 List of supported pages 320 TapeAlert log (Table 2-104 on page 2-126) 366 Hard error log (Table 2-106 on page 2-134) (40 * entries) + 6 Library event log (Table 2-108 on page 2-139) (8 * number of drives) + 4 Drive Status Log 366 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 169
Table 2-103 Library SCSI-3 Command Set Log Sense Command (4DH) Log Sense Parameter Data Available in Each Page Code Page Length (Bytes) Description Code 3EH 3FH (40 * entries) + 6 Drive media log (Table 2-114 on page 2-149) (32 * entries) + 6 Drive media log (Table 2-116 on page 2-153) Chapter - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 170
This table can be accessed via the Log Sense Command (4DH) Table 2-102 on page 2-123 with page code 2EH. The TapeAlert interface to the library is via the SCSI bus, based on a new LOG SENSE page code 2EH that contains 64 one-byte alert flags. The specific conditions for any - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 171
online. 4. Restart the operation. 5. If problem persists, contact library support. Changer mechanism is having trouble communicating with the internal drive. There is a problem with the library mechanism. If problem persists, contact library support. Changer mechanism had a mechanical fault that - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 172
, or when the door is open during operation. The library has a hardware fault: 1. Turn the library off and then on again. 2. Restart the operation. 3. If the problem persists, call library support. Check the library user manual for device-specific instructions on turning the device power on and off - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 173
proper changer operations. There is a potential problem with a drive ejecting cartridges short or with the library mechanism picking a cartridge from a slot. 1. No action needs to be taken at this time. 2. If the problem persists, call tape drive support. Operation to pick a cartridge from a slot - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 174
media was detected. The operation has failed because the library door is open: 1. Clear any obstructions from the library door. 2. Close the library door. 3. If the problem persists, call library support. Changer door open prevents library from functioning. This flag is set only when an - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 175
Offline Tape Drive/ Library Flag Definitions Type Displayed Message Probable Cause W Library security has been compromised. Library door was opened while reserved by a host over the SCSI interface. The library doors can only be opened by an override in the service menu when the library is - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 176
. 2. If the problem persists, call library support. The library has detected an inconsistency in its inventory. 1. Redo the library inventory to correct inconsistency. 2. Restart the operation. Check the applications user manual or the hardware user manual for specific instructions on redoing the - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 177
Command (4DH) Table 2-105 Tape Drive/ Library Flag Definitions No Flag Type Displayed Message Probable Cause 28 Power W Supply 32 Unreadable I barcode labels A reundant power supply has failed inside the library. Check the library user manual for instructions on replacing the failed power - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 178
the Log Sense Command (4DH), Table 2-102 on page 2-123 with page code 30H. It records hard errors that occur during normal operation of the library. This log may be initialized before exerciser or wellness sequences are run. This allows you to accumulate data related to the test at hand. When - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 179
Library SCSI-3 Command Set Log Sense Command (4DH) Table 2-107 Hard Error/Recovery/Soft Error Log Entry Format Byte 7 6 5 4 3 2 1 0 0 FRU Locator 1 Error Code 2 FRU 1 3 FRU 2 4 FRU 3 5 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 180
NOTE Library SCSI-3 Command Set Log Sense Command (4DH) FRU Locator Returns either not be the actual cause of the problem. Simply changing the FRU might fix the problem. FRU 2 The second most likely FRU to be at fault. Refer to the FRU list in this manual ("Field Replaceable Units (FRUs)" on page - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 181
Number to which the Destination refers. Second Destination Element Number The Element Number to which the Second Destination refers. Move Sequence IDs The last six library Move Sequence IDs for the original movement command prior to the failure. Byte 12 is the least recent move, and Byte 16 is the - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 182
Library SCSI-3 Command Set Log Sense Command (4DH) Vertical Motor Actual Position The actual position of the vertical motor. Plunge Motor Commanded Position The position to - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 183
Event Log This table can be accessed via the Log Sense Command (4DH) Table 2-101 on page 2-122 with page code 31H. Library Log Entry Format Byte 7 6 5 4 3 2 1 0 0 Page Code (31H) 1 Reserved (0) 2-3 Number of Bytes to Follow 4 Current Entry 5 Number of Entries 6-505 Array of 30 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 184
SCSI-3 Command Set Log Sense Command (4DH) Table 2-109 Library Log Data Entry Format Byte 7 6 5 4 3 2 1 0 10-19 20 21 22 23 24 25 26 Flag 32 Flag 31 Flag 30 Flag 29 Flag 28 Flag 27 Flag 26 Flag 25 35 Flag 40 Flag 39 Flag 38 Flag 37 Flag 36 Flag 35 Flag 34 Flag 33 36 Flag 48 Flag - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 185
Error exit string (ASCII) 38-39 Reserved (0) Event Unique: SCSI ID 7 Old SCSI ID 8 New SCSI ID 9-39 Reserved (0) Event Unique: Library firmware update needed, error information available 7-10 Whole product revision (ASCII) 11-14 Mismatched revision (ASCII) 15-18 Good revision (ASCII - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 186
Library SCSI-3 Command Set Log Sense Command (4DH) Event ID The event number that triggered the log entry. See Table 3-7 on page 3-30. Additional Length of - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 187
NOTE Library SCSI-3 Command Set Log Sense Command (4DH) Sense Key See Table 3-1 on Bytes identified as being in error are not necessarily the bytes that need to be changed to correct the problem. Error Code Determined by fault isolation, this error code indicates the cause of the failure. The values - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 188
Library SCSI-3 Command Set Log Sense Command (4DH) Error Code Qualifier The qualifier associated with the failed error code. (See Table 3-5 on page 3-22.) SCSI Command - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 189
with page code 32H. This log will return a 8-byte packet for every DLT drive in the library. The format of the packet as the General Status Packet in the DLT Interactive Library Specification from Quantum, Benchmark, or the Autochanger Interface Specification for Ultrium LTO. Drive Status Log Byte - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 190
2-102 on page 2-123 with page code 33H. It records soft errors and related information on error recovery methods. It is reset to 0 before any library move. Any error that occurs during a move or during the subsequent error recovery is logged. The information is only valid for the most recent move - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 191
Table 2-112 Library SCSI-3 Command Set Log Sense Command (4DH) Odometer Log Format This table can be accessed via the Log Sense Command (4DH), Table 2-102 on page 2- - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 192
Table 2-113 Library SCSI-3 Command Set Log Sense Command (4DH) Soft Error Log Format This table can be accessed via the Log Sense Command (4DH), Table 2-102 on - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 193
SCSI-3 Command Set Log Sense Command (4DH) Table 2-114 Drive Media Event Log Data Format (for library code version >=1.20 or autoloader code >=2.10) This table is accessed using the Log sense Command (4DH), Table 2-102 on page 2-123 with page code - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 194
Library SCSI-3 Command Set Log Sense Command (4DH) Table 2-115 Drive Media Log Data Entry Format Byte 7 6 5 4 3 2 1 0 31 17 35 Flag 32 Flag 31 Flag 30 Flag 29 Flag 28 Flag 27 Flag 26 Flag 25 36 Flag 40 Flag 39 Flag 38 Flag 37 Flag 36 Flag 35 Flag 34 Flag 33 37 Flag 48 Flag 47 Flag - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 195
Library SCSI-3 Command Set Log Sense Command (4DH) Table 2-115 Drive Media Log Data Entry Format Byte 7 6 5 4 3 2 1 0 Event Unique: Online and offline, drive rejected tape load, not present, not on fibre, firmware error, critical error, needs cleaning 21-22 Slot number 23-32 Barcode - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 196
Library SCSI-3 Command Set Log Sense Command (4DH) Event ID The event number that associated drive. Flag Number TapeAlert flags ordered as numbered. Drive Status For HP LTO: See The Specification for a Tape Drive Automation Controller Interface drive status Rdata (3 bytes) then get error information - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 197
SCSI-3 Command Set Log Sense Command (4DH) Table 2-116 Drive Media Log Data Format (for library code version - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 198
Library SCSI-3 Command Set Log Sense Command (4DH) Table 2-117 Drive Media Log Data Entry Format Byte 7 6 5 4 3 2 1 0 0-1 Drive 13 Flag 32 Flag 31 Flag 30 Flag 29 Flag 28 Flag 27 Flag 26 Flag 25 14 Flag 40 Flag 39 Flag 38 Flag 37 Flag 36 Flag 35 Flag 34 Flag 33 15 Flag 48 Flag 47 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 199
Library SCSI-3 Command Set Log Sense Command (4DH) Drive Number The number of the Otherwise, this field contains the slot number. Slot Number The Element number of the source slot of the current tape. Error Flag Indicates that the event is an error condition. Event ID See Table 3-7 on page 3-30. - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 200
Library SCSI-3 Command Set Mode Select (10) Command (55H) Mode Select (10) Command (55H) The MODE SELECT (10) 55H command allows the host to specify device parameters to the target. Host should issues MODE SENSE (10) Command (5AH) prior to each MODE SELECT (55H) to determine supported pages, page - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 201
Library SCSI-3 Command Set Mode Select (10) Command (55H) If a host sends a MODE SELECT (10) command that 6 5 4 3 2 1 0 Reserved (0) Block Descriptor Length (MSByte) (0) Block Descriptor Length (LSByte) (0) Block Descriptor Length This byte is not valid for libraries. Chapter 2 2- 157 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 202
is reserved for the SCSI device specified in the Third Party Device ID field. Long ID When set to 0, the library does not support the Long ID extension. Element When set to 1, any valid element identified in the element list is reserved for the initiator making the request. When - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 203
Identifies each element reservation with a code word byte. Third Party Device ID A third-party device ID indicates identification of the SCSI device the library is to be reserved for. Element List Length Defines the size in bytes of the element list. Reserve Command Element List Descriptors Each - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 204
Set Release (10) Command (57H) Release (10) Command (57H) Releases the library or element for use by another initiator. Table 2-122 Release Command CDB Byte 7 Long ID When set to 0, the Long ID extension is not supported. Element When set to 1, any reservation from the requesting initiator - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 205
) Reservation Identification Identifies each element reservation code word byte. Third Party Device ID A third party device ID indicates identification of the SCSI device the library is to be reserved for. Element List Length Defines the size in bytes of the element list. Set this to 0 since Long ID - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 206
information about the library. This information includes, but is not limited to the following: • Library configuration • Drive transport element (picker) address and number of medium transport elements • First tape drive element address and number of drives • Characteristics of the various element - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 207
Library SCSI-3 Command Set Mode Sense (10) Command (5AH) Table 2-123 Mode Sense (10) Command (5AH) Byte 7 6 5 4 3 2 1 0 0 Operation Code (5AH) 1 Reserved (0) DBD Reserved 2 PC Page Code 3 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 208
Library SCSI-3 Command Set Mode Sense (10) Command (5AH) Table 2-124 Mode Sense (10) Parameter Header Byte 7 6 5 4 3 2 1 0 0 Mode Data Length (MSByte of the Mode Page(s) specified in the Page Code field in CDB + 6. Block Descriptor Length Not supported for libraries. 2- 164 Chapter 2 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 209
Library SCSI-3 Command Set Report LUNS Command (A0H) Table 2-125 Byte 7 0 1-4 5 6 7-8 9 10 11 Report LUNS Command (A0H) The REPORT LUNS command requests that the peripheral device - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 210
Library SCSI-3 Command Set Report LUNS Command (A0H) Table 2-126 Byte 7 0 1-2 3 4-7 LUN List: 8 9-14 15 The device server shall report the logical unit number of configured - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 211
SCSI-3 Command Set Move Medium Command (A5H) Move Medium Command (A5H) Moves tape cartridges between library elements. Table 2-127 Move Medium Command CDB Byte 7 6 5 4 3 2 1 0 0 Operation Code (A5H) 1 Reserved (0) 2 Transport Element Address (MSByte) 3 Transport Element Address - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 212
Library SCSI-3 Command Set Exchange Medium Command (A6H) Table 2-128 Byte 7 0 1 2 3 4 5 6 7 8 9 10 11 Exchange Medium Command (A6H) Exchanges the tape cartridge at the destination element address with the tape cartridge at the source element address. Exchange Medium Command CDB 6 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 213
Library SCSI-3 Command Set Exchange Medium Command (A6H) Transport Element Address The default address is 0. Source/Destination Element Address See Table 2-26 on page 2-37 for more information about addressing. Chapter 2 2- 169 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 214
2-129 This command provides the exact status of the various elements (individual storage slots, mailslot, tape drives, and transport mechanism) within the library. Read Element Status Command CDB Byte 7 6 5 4 3 2 1 0 0 Operation Code (B8H) 1 Reserved (0) Voltag Element type code - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 215
Medium Transport Element (picker) • 2H: Storage Element • 3H: Import/Export element (mailslot) • 4H: Data Transfer Element (drive) Some library models do not support mailslots. Starting Element Address Specifies the minimum element address to report. Number of Elements Maximum number of elements to - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 216
Library SCSI-3 Command Set Read Element Status Command (B8H) Allocation Length The number of bytes of element status to return. Consists of an 8-byte Element Status - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 217
Library SCSI-3 Command Set Read Element Status Command (B8H) Table 2-130 Byte 7 0 1 2 3 4 5 6 7 Read Element Status Data Read Element Status Data consists of a data header, followed by - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 218
Library SCSI-3 Command Set Read Element Status Command (B8H) Table 2-131 Element Type Code 1H: Picker Medium Transport Element Status Page Byte 7 6 5 4 3 2 1 0 0 Element Type Code (1H) 1 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 219
Library SCSI-3 Command Set Read Element Status Command (B8H) Element Address The address of code and Additional Sense Code Qualifier bytes. Full When set to 1, the element contains a tape cartridge. Additional Sense Code and Additional Sense Code Qualifier See Table 3-2 on page 3-4. Chapter 2 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 220
Library SCSI-3 Command Set Read Element Status Command (B8H) Element Type Code 2H: Storage Slot Table 2-132 Storage Element Status Page Byte 7 6 5 4 3 2 1 0 0 Element Type Code (2H) 1 P - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 221
Library SCSI-3 Command Set Read Element Status Command (B8H) Table 2-132 Storage Element Status Page Byte 7 6 5 4 3 2 1 0 Primary Volume Tag Information: 20-51 Primary Volume Identification 52- - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 222
Library SCSI-3 Command Set Read Element Status Command (B8H) Element Address The address of the element being reported by this descriptor block. Access When set to 1, - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 223
Library SCSI-3 Command Set Read Element Status Command (B8H) Media Type The Media Type field cartridge 45h, "E" = Type III cartridge FFh = The media type cannot be determined If Domain = 4Ch 43h, "C" = Cleaning 31h, "1" = LTO Tape Density 1 FFh = The media type cannot be determined Chapter 2 2- 179 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 224
Library SCSI-3 Command Set Read Element Status Command (B8H) Table 2-133 Element Type Code 3H: Import/Export (Mailslot) Import/Export Element Status Page Byte 7 6 5 4 3 2 1 0 0 Element Type - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 225
Library SCSI-3 Command Set Read Element Status Command (B8H) Table 2-133 Import/Export Element Status Page Byte 7 6 5 4 3 2 1 0 Primary Volume Tag Information: 20-51 Primary Volume Identification - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 226
Qualifier. Imp/Exp When set to 1, the operator inserts the tape cartridge into the mailslot. When set to 0, the library mechanism places the tape cartridge in the mailslot. Full When set to 1, the element contains a tape cartridge. Additional Sense Code and Additional Sense Code Qualifier See Table - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 227
Library SCSI-3 Command Set Read Element Status Command (B8H) Primary Volume Identification Returns a 6-byte "E" = Type III cartridge FFh = The media type cannot be determined If Domain = 4Ch 43h, "C" = Cleaning 31h, "1" = LTO Tape Density 1 FFh = The media type cannot be determined Chapter 2 2- 183 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 228
Library SCSI-3 Command Set Read Element Status Command (B8H) Table 2-134 Element Type Code 4H: Drive Read Element Status Data Transfer Element Status Page Byte 7 6 5 4 3 2 1 0 0 Element - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 229
Library SCSI-3 Command Set Read Element Status Command (B8H) Table 2-134 Read Element Status Data Transfer Element Status Page Byte 7 6 5 4 3 2 1 0 17 SValid Invrt (0) Reserved (0) 18 Source - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 230
Library SCSI-3 Command Set Read Element Status Command (B8H) A Primary Volume Tag bit of 1 indicates the Primary and the Logical Unit value fields are not on the SCSI Bus used to select the library. IDValid When set to 1, the SCSI Bus Address field contains valid information. 2- 186 Chapter 2 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 231
unit number within the SCSI bus address of the device served by the library at this element. SCSI Bus Address SCSI Bus Address of the drive. .) Vendor Identification Bytes Vendor Identification Bytesa Vendor Description of Bytes HP All unused bytes are filled with blank spaces (ASCII) Quantum - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 232
Table 2-136 Library SCSI-3 Command Set Read Element Status Command (B8H) Product number is retrieved directly from the drive so the number that the drive reports matches the number that the library reports. If the drive serial number is less than 12 bytes, the rest of the bytes will be - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 233
Library SCSI-3 Command Set Read Element Status Command (B8H) Media Type The Media Type 45h, "E" = Type III cartridge FFh = The media type cannot be determined If Domain = 4Ch 43h, "C" = Cleaning 31h, "1" = LTO Tape Density 1, 100GB FFh = The media type cannot be determined Chapter 2 2- 189 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 234
Library SCSI-3 Command Set Read Element Status Command (B8H) 2- 190 Chapter 2 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 235
3 Library Error Codes 3- 1 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 236
Error Codes This chapter contains the following library error code tables: • Request Sense Keys • Request Sense Additional Sense Codes and Qualifiers • Additional Sense Data panel. See Table A-1 on page A-2 for a list of field replaceable units for each of the library models. 3- 2 Chapter 3 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 237
was completed successfully with some recovery action performed by the library/controller. The library cannot be accessed. The command terminated with an unrecovered error condition that was caused by a tape defect. The library/controller detected a hardware error. There was an illegal parameter in - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 238
terminated Operation in progress Cleaning requested No seek complete Not ready cause not reportable Library becoming ready Unit must first initiate element status Fatal error - unit must be corrected manually Operation in progress Download needed Download checksum error LUN did not respond to - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 239
Library Error Codes Request Sense Additional Sense Code and Qualifier Table 3-2 error Drive is not present Illegal field in CDB Invalid LUN Invalid parameter list Parameter not supported Parameter value invalid Invalid release of active persistent reservation Changed from not ready to ready, - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 240
Library Error Codes Request Sense Additional Sense Code and Qualifier Table 3-2 Request Sense Additional Sense Code and Qualifier Sense Code and Qualifier 2A 02H 2A 03H - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 241
Library Error Codes Request Sense Additional Sense Code and Qualifier Table 3-2 Request Sense Additional Sense Code and Qualifier Sense Code and Qualifier 3F 02H 3F 03H 40 80H 42 00H 43 00H 44 00H 45 00H 46 00H 47 00H 48 00H 49 00H 4A 00H 4B 00H 4C 00H 4E 00H - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 242
Library Error Codes Request Sense Additional Sense Code and Qualifier Table 3-2 Request Sense fibre card failed 80 09H 04H-HE Download to Remote Management card failed 80 0AH 04H-HE Need new library controller boot 80 0BH 04H-HE Need new transport boot 80 0CH 04H-HE Trying to put in - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 243
-35 36 37 38-39 40-41 42-43 44-45 46-47 Additional Sense Data Format for Error Recovery Below is a description of the 60 Additional Sense Bytes returned during the Data In Phase of the Request Sense Command (03H), (Table 2-5 on page 2-8) from the library. The byte description follows the - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 244
Library Error Codes Additional Sense Data Format for Error Recovery Table 3-3 Request Sense - Additional Sense Data Byte 7 6 5 4 3 2 1 0 48-49 50-53 54 55 56 57 58- - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 245
NOTE Library Error Codes Additional Sense Data Format for Error Recovery FRU Locator Returns likely cause of an error, but may not be the actual cause of a problem. Simply changing the listed FRU may or may not fix the associated problem. FRU 2 The second most likely FRU to be at fault. (See Table - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 246
Number to which the Destination refers. Second Destination Element Number The Element Number to which the Second Destination refers. Move Sequence ID The last six library move sequences for the original movement command prior to the failure. Byte 12 is the least recent move, and Byte 16 is the most - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 247
Library Error Codes Additional Sense Data Format for Error Recovery Vertical Motor Commanded Position The position to which the vertical motor was commanded. Vertical Motor Actual - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 248
is bit mapped from least significant bit to most significant bit as follows: 7 Move Capability 1=The library is capable of performing movement commands. 6 Last SCSI State 1=The library returned cartridges to the state they were in prior to the failed command. 5-4 Reserved 3 Cartridge in Transport - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 249
Library Error Codes Additional Sense Data Format for Error Recovery Destination1 Element Bit Map (Byte 56) Indicates the status of the element that was the Destination - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 250
broken or jammed beyond recovery without manual intervention), the library will take an additional step of problem. Error Codes Decimal Hex Error Error 0 00H 1-8 01H - 08H 9 09H 10 0AH 11 0BH 12 0CH 13 0DH 14 0EH 15 0FH Description Error code not set. Failed library - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 251
is disconnected or faulty. Transport barcode reader failed self test. Library levels measured does not match the number of levels detected. Failed firmware download. Test not run, an invalid test number was specified. Tapes not run, tapes not in required locations. Test not run, an inventory check is - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 252
home position. Transport unable to move to the end of the track. Failed inventory check, transport contains a tape. Timeout moving transport to the top of the library. Unable to put tape back into slot after power cycle. Drive module disconnected or has failed. Drive(s) fan disconnected or faulty - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 253
timeout on drive module controller. A drive module controller has failed. Failed drive module initialization. Drive module serial timeout to drive. Library controller unable to communicate with slave card. Slave controller card missing or faulty. Slave board command timeout. Slave controller card - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 254
83H 132 84H 133 85H 134 86H 135 87H 136 88H 137 89H 138 8AH 140 8CH 141 8DH 142 8EH 143 8FH Description Library controller unable to communicate with fibre channel card. Fibre channel card missing or faulty. Fibre channel board command timeout. A fibre channel card has failed - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 255
Table 3-4 Library Error Codes Error Codes Error Codes Decimal Hex Error Error 150-155 157 96H 9BH 9DH 158 9EH 159 9FH 160 A0H 161 A1H 162 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 256
Table 3-5 Library Error Codes Error Code Qualifier Error Code Qualifier Error Code Qualifier are reported through bytes 36 or 18 in the additional sense bytes (Table 3-3 on - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 257
37 25H Plunge system went too far while inserting a tape. 38 26H Plunge system went too far while unloading a tape. 42 2AH Drive module is missing or not communicating. 43 2BH The drive combination in the library is unsupported. 44 2CH Failed to detect a magazine calibration target - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 258
3-5 Library Error Codes Error Code Qualifier Error Code Qualifiers Decimal Hex Error Error Description 48 30H Failed to detect that the transport has gotten a tape. 50 32H Did not stop where expected when storing a tape. 54 36H Did not stop where expected while getting a tape. 56 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 259
Table 3-5 Library Error Codes Error Code Qualifier Error Code Qualifiers Decimal Hex state. 100 64H Unable to move expected translate distance. 101 65H Drive rejected the load of a tape. 102 66H Command sent to drive timed out. 103 67H Drive controller module hardware failed. 104 68H - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 260
Table 3-5 Library Error Codes Error Code Qualifier Error Code Qualifiers Decimal Error 119 77H Multiple IR checksum errors in transport communication. 120 78H DLT only. Drive may have broken tape or dropped leader. 121 79H DLT only. Drive failed to respond to unload request. 123 7BH - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 261
of these moves, the transport assembly then stops. NOTE: This test is functional in all library models, but only moves upward in multi-level libraries. Moves the transport assembly to a random slot. No tape is required. Moves a tape from a random slot to an empty, random slot, and then returns it to - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 262
is powered on. Unlocks transport assembly in place to allow for moving the library. NOTE: Transport assembly automatically unlocks when library is powered on. CAUTION: Do not run this test if the drive contains a tape that is receiving data from the host. CAUTION: Run an inventory check from the - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 263
left side of the library and then locates slot 2. Exercises the infra-red communications path between the library controller and the transport after performing this test. Selects a random full storage slot, moves the tape to the drive, and repeats the process until all drives are full. The - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 264
posted SCSI ID has changed Serial number has changed Firmware revision has changed Firmware update is needed Drive has been taken off-line by the library Drive put off-line Drive is being taken off-line Drive not present Drive put on-line Fan has failed Failed taking drive off-line - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 265
Drive Media Event ID Table Common Event IDs Hex ID Number 15H 16H 17H 1EH 1FH Decimal ID Number 21 22 23 30 31 Description Library saw SCSI bus reset event Library saw this motion aborted Redundant power fault Drive dropped leader or snapped tape Drive failed to unload Chapter 3 3-31 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 266
Library Error Codes Library and Drive Media Event ID Table 3- 32 Chapter 3 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 267
A Field Replaceable Units A- 1 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 268
(FRUs) Table A-1 Field Replaceable Units (FRUs) This section contained the FRU numbers that display on the front panel. These numbers indicates parts of the library that might contain an error. FRUs FRU Number Description PC Boards 1 3 6 7 9 10 Assemblies 22 24 26 27 32 48 Cables 41 59 62 65 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 269
Table A-1 NOTE Field Replaceable Units Field Replaceable Units (FRUs) FRUs FRU Number 66 Miscellaneous 2 70 Description I2C cable (Interconnect cable) Drive Assembly Media When ordering replacement cables FRUs, these are packaged together as a kit. Appendix A A- 3 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 270
Field Replaceable Units Field Replaceable Units (FRUs) A- 4 Appendix A - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 271
B Programmer's Tips B- 1 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 272
: • A Sense Key of ILLEGAL REQUEST • Additional Sense Codes of INVALID FIELD IN CDB (24 00) or INVALID FIELD IN PARAMETER LIST (26 00). The tape drive supports the Sense Key Specific field in the Request Sense data to make it easier to determine the cause of the error. The C/D bit, byte 15 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 273
Tips Initial Integration Using this information, the integrator can quickly determine what portion of the command or data sent to the target is causing the problem. For example, if the command descriptor bytes sent from the Initiator were 00 00 00 00 04 00, the drive recognizes this as a Test Unit - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 274
, the writes may utilize all the available buffer space. When the reads start, the tuning parameters force the write cached data to write to tape so that buffer memory is available for read-aheads. After the read operations complete and the write operations restart, the operation system frees the - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 275
in the order received. The write cache will not reorder writes. Read Performance (Read-ahead) After each read request from the initiator, the tape drive reads additional blocks into the read-ahead cache. When the initiator receives the next read request, the following occurs: 1. Read-ahead cache - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 276
Burst Size is smaller, the target transfers data to and from the initiator while reading or writing data to the media. Each time the tape drive disconnects, the overhead for disconnect and reselect operations consumes additional SCSI bus time. To maximize performance, weigh these two factors: • The - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 277
between polls increases, the bandwidth consumed decreases, yet the average response time increases. The tape drive solves this problem by providing a load completion functionality. 2. Once the tape library returns a GOOD status for the move operation, the initiator should wait for 15 seconds and - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 278
Media Type Loaded The HP digital linear tape drives support the following ISO standard media types. • HP DLTtape IV Data Cartridges • HP DLTtape III XT (with HP 4228, 4248, and 4448 tape libraries, a cleaning cartridge must be in the reserved cleaning slot; with HP 4115 and 4215 tape libraries, the - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 279
Drive Cleaning Errors If the drive cleaning problems persist, call an authorized service provider. Table B-1 Drive Cleaning Troubleshooting Problem Reason Solution A brand new tape is used and a drive cleaning icon is displayed. Debris from the tape manufacturing process was deposited on the - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 280
drive products varies by software and desired feature support. This section provides hints for the following: • Creating a driver from a SCSI tape driver • Modifying the driver to work with an autochanger • Developing a tape library application Prerequisites Before reading the remaining sections - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 281
materials for supplemental information: • Tape Drive SCSI-2 Command Set, See page iv for information on getting manuals. • Library SCSI Command Set, Chapter 2 of this manual. • HPUX Driver Development Reference; HP Part No 98577-90602 • HPUX Driver Development Guide; HP Part No 98577-90001 • The - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 282
disk driver, refer to the Appendix A in the HP-UX Driver Development Guide for the Hewlett-Packard version (HP Part No. 98577-90001). Change Considerations Consider this list of possible changes/issues when modifying a disk driver for the tape drive. Abort Behavior: When a command is aborted while - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 283
degradation Modifying the Tape Driver for the Library The driver that interacts with the library can be an extension to the tape driver or a separate driver, depending on the architecture of the I/O subsystem. For library functionality, the following SCSI commands need to be supported by the driver - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 284
A0H 17H 16H 01H 0CH 5EH, 5FH For more information on the I/O subsystem, refer to Chapters 2 and 3 in the HP-UX Driver Development Guide for the Hewlett-Packard version (HP Part No. 98577-90001). Disconnect Timeouts The following commands will cause a SCSI disconnect. It is useful to know what the - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 285
Programmer's Tips Modifying the SCSI Driver timeout will be logged against the system. Table B-4 Command Timeout Settings Nominal Disconnect Time (seconds) Exchange Medium (Data Cartridge) Exchange Medium (Cleaning Cartridge) Initialize Element Status Log Sense/Select Mode Sense/Select Move - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 286
Programmer's Tips Modifying the SCSI Driver a. If the Read Element Status Command disconnects, it will perform movements identical to that of the Initialize Element Status before sending the element status data. Therefore, the timeout should be set the same as the Initialize Element Status command. - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 287
repair (ODR) allows the replacement and/or addition of tape drives within the library with minimal affect on the host system. ODR reduces host state is changed to "Online_good." Qualified persons may service the library drive(s) while the library is operating. When the drive(s) are replaced and - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 288
the drive(s), it will simply issue the appropriate "Write Buffer" command (see Chapter 3 for the information about the "Write Buffer" command). Library to Host Communication The library will communicate to the host via the SCSI "Read Buffer" command and the SCSI "Unit Attention" condition. When the - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 289
Programmer's Tips Developing Library Manager Software Developing Library Manager Software Development Considerations Address these issues for the autochanger manager software: • Tape moves: - into a drive - from a drive - to and from other elements • Tape cartridge security • Volume management • - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 290
Programmer's Tips Developing Library Manager Software Moving a Tape Cartridge from a Drive To remove tape cartridges from a drive, the following prevent/allow media removal is set to prevent. When enabled, no tape cartridge may be inserted or removed through the mailslot. Prevent/Allow media - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 291
to be removed from the autochanger while others are being used. Volume Management Some applications may require that tape cartridges be cataloged to organize information. The HP digital linear tape libraries have a bar-code reader, which allows the Read Element Status command to return volume tag - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 292
Programmer's Tips Developing Library Manager Software Error Detection The first step in any error recovery is detection. The error codes returned from the SCSI commands allow the autochanger manager - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 293
of the TapeAlert interface is compatible with the SMART diagnostic standard for disc drives. The host software should first check the tape drive/library to determine whether it supports the TapeAlert Log Sense page 0x2e. By default the host software access to the TapeAlert Log Sense page is via - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 294
is idle. However, the host software may use the TapeAlert Mode page to configure other access methods, depending on what options are supported by the tape drive/library. Each time the host software reads the TapeAlert Log page, it should check all 64 flags to discover which are set (there may - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 295
C Move Sequence IDs C- 1 - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 296
Move Sequence IDs Move Sequence IDs Table C-1 Move Sequence IDs This section describes the Move Sequence IDs for the HP DLT Libraries. Sequence Numbers Sequence (Decimal) Sequence (Hex) Description Vertical Sequence Numbers 0 00H Vertical assembly idle 1 01H Move vertical assembly up ( - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 297
Table C-1 Move Sequence IDs Move Sequence IDs Sequence Numbers Sequence (Decimal) Sequence (Hex) Description Translate Sequence Numbers 50 32H Translate idle 51 33H Translate saturate right 52 34H Translate saturate left 53 35H Translate right 54 36H Translate left 55 37H - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 298
Table C-1 Move Sequence IDs Move Sequence IDs Sequence Numbers Sequence (Decimal) Sequence (Hex) 104 68H 105 69H 106 6AH 107 6BH 108 6CH 109 6DH 110 6EH 111 6FH 112 70H 113 71H 114 72H 115 73H 116 74H 117 75H 118 76H 119 77H 120 78H 121 79H 122 7AH 123 7BH - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 299
Table C-1 Move Sequence IDs Move Sequence IDs Sequence Numbers Sequence (Decimal) Sequence (Hex) 126 7EH 127 7FH 128 80H 129 81H 130 82H 131 83H 132 84H 133 85H 134 86H 135 87H 136 88H 137 89H 138 8AH 139 8BH 140 8CH 141 8DH 142 8EH 143 8FH 144 90H 145 91H - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 300
Table C-1 Move Sequence IDs Move Sequence IDs Sequence Numbers Sequence (Decimal) 148 149 150 151 152 Sequence (Hex) 94H 95H 96H 97H 98H Description Plunge power fail out Plunge power fail in Plunge test get saturation Plunge put soft load Plunge put soft saturation C- 6 Appendix C - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 301
inquiry command jukebox, 2-13 inquiry command (12H), 2-13-2- 22 internal service tests clear hard log, 3-29 clear soft log, 3-29 empty drives 2123-2-153 log sense parameter data, 2-124 LTO, 1-iv M messages target-supported, 1-6 micro-move error codes, 3-22 micro-move IDs, C-2-C-6 mode select command - HP Surestore 15 Slot with DLT7000 | Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 302
write buffer, 2-76 send diagnostic command jukebox, 2-70 service tests, 3-27 T tape library hardware error codes, 3-16 micro-move error codes, terminated, 1-14 intermediate good, 1-14 reservation conflict, 1-14 target supported messages, 1-6 test unit read command jukebox, 2-6 tests descriptions,
SCSI-3 Library Command Set
For Library Models 2/20, 4/40, 6/60, 8/80, 10/100, and
the 1/9 Autoloader
Edition 7
Manufacturing Part Number: 5966-9725
November 2002
© Copyright 2002 Hewlett-Packard Company