Quantum 1200 Series DAT Autochanger Guide de l'utilisateur Page 57
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- Table des matières
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands
81-81200-02 REV A01 January 2005 4-15
VS 0 Vendor Specific. Both VS bits are always set to 0.
MultiP 0 Multi Port. The drive is a single-port device that does not
implement multi-port requirements. Always set to 0.
MChnger 0 Medium Changer. The drive does not support attached
medium changer commands sent to the drive’s LUN.
Always set to 0.
Addr16 1 16-bit Addressing. Always set to 1 to indicate that the
drive supports 16-bit-wide SCSI addresses.
RelAdr 0 Relative Addressing. Not supported. Always set to 0.
WBus16 1 Wide Bus 16. Always set to 1 to indicate that the drive
supports 16-bit wide data transfers.
Sync 1 Synchronous Data Transfer. Always set to 1 to indicate
that the drive supports synchronous data transfers.
Linked 0 Linked Command Support. Not supported. Always set to
0.
CmdQue 0 Tagged Command Queuing. Not supported. Always set to
0.
Vendor Identification QUANTUM The value in this field is left-aligned and set to
“QUANTUM”. The remainder of the field is filled with
space characters.
Product Identification SDLT600 For the SDLT 600 tape drive, this field is set to
“SDLT600”, left-aligned, filled with space characters to
the end of the field.
Product Revision Level --- Contains 4 bytes of ASCII data that provide the drive’s
firmware revision levels. The first 2 bytes are the version
number for servo code. The second 2 bytes are the
version number of the SCSI/read/write code. When a
firmware update is performed on the SDLT tape drive, the
second two bytes of the revision level change to reflect
that update.
Vendor Specific --- See “Vendor Specific Inquiry Data Page” on page 4-17
for details about what types of vendor-specific
information are returned.
Clocking --- Indicates level of data clocking supported. Set to 00b if
only single-edge transfers are supported; set to 11b to
indicate that both single- and dual-edge transfers are
supported (Ultra 160).
Table 4-8. Standard Inquiry Data Page — Field Descriptions (Continued)
Field Name Val ue Description
- 6'/7 1
- Table of Contents 3
- List of Tables 9
- List of Figures 15
- Introduction 21
- 1.3 Related Documents 22
- 1.4 Structure of this Manual 22
- 1.5 Conventions 23
- 1.6 For More Information 23
- 1.7 Reader Comments 24
- SCSI Parallel Protocol 25
- 2.3.1 Attention Condition 26
- RESET or DISCONNECT message 27
- 2.3.2 Reset Condition 28
- SCSI Messages 29
- 3.2 Supported SCSI Messages 31
- 3.2.1 ABORT TASK SET (06h) 32
- 3.2.2 TARGET RESET (0Ch) 33
- 3.2.3 TASK COMPLETE (00h) 33
- 3.2.4 DISCONNECT (04h) 33
- 3.2.5 IDENTIFY (80h - FFh) 34
- 3.2.10 MESSAGE REJECT (07h) 37
- 3.2.11 NO OPERATION (08h) 37
- WRITE BUFFER 3Bh Page 4-249 45
- 4.1.4 Behavior at Power-On 49
- 4.2 SCSI Command Descriptions 50
- 4.3 ERASE Command (19h) 52
- 4.4 INQUIRY Command (12h) 53
- Unit Serial Number Page (80h) 62
- • Logical Unit NAA Identifier 63
- Logical Unit NAA Identifier 66
- 4.5 LOAD UNLOAD Command (1Bh) 70
- 4.6 LOCATE Command (2Bh) 72
- 4.7 LOG SELECT Command (4Ch) 73
- 4.8 LOG SENSE Command (4Dh) 81
- Log Page” on page 4-43 90
- 0000h – 000Fh) 104
- — Field Descriptions 108
- SDLT 600 109
- SCSI Interface Guide 109
- SCSI Commands 109
- 81-81200-02 109
- 4.9.1 Mode Parameter List 111
- Mode Parameter Header 113
- SDLT tape drive 116
- Mode Page Descriptor 117
- 4.9.10 TapeAlert Page (1Ch) 134
- 4.10.3 MODE SENSE Mode Pages 155
- Control Mode Page (0Ah) 160
- Data Compression Page (0Fh) 162
- Medium Partition Page (11h) 167
- Port Control Page (19h) 169
- Parameter List 176
- Command (1Eh) 194
- 4.14 READ Command (08h) 195
- ATTRIBUTE LIST Service Action 202
- VOLUME LIST Service Action 203
- PARTITION LIST Service Action 204
- Attributes 205
- Attribute Identifier Values 207
- AND DEVICE 209
- Field Descriptions 212
- Standard Host Type Attributes 219
- Value Meaning 220
- 00h No code specified (ASCII) 220
- 01h - FFh Reserved 220
- 3C 03 A2 00 00 00 00 00 04 80 228
- 4.17.3 Data Mode (02h) 229
- 4.17.4 Descriptor Mode (03h) 229
- Command (A3h) 250
- Descriptions 251
- FUNCTIONS Command (A3h) 256
- 4.30 REWIND Command (01h) 274
- 2. Rewinds the tape 276
- 4. Rewinds the tape 276
- RESULTS command 277
- 4.33 SPACE Command (11h) 281
- 4.35 VERIFY Command (13h) 284
- 4.36 WRITE Command (0Ah) 285
- Exception Conditions 286
- 4.38.2 Write Data Mode (02h) 292
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