Contents
Page
iv
3.1.1
SCSI Command Conventions ...................................................................................................................... 23
3.2
SCSI Command Descriptor Blocks ..................................................................................................................... 23
3.2.1
SCSI Command Descriptor Block Formats ................................................................................................. 23
3.2.2
SCSI Command Operation Code Format..................................................................................................... 25
3.2.3
SCSI Command Control Byte Format ......................................................................................................... 25
3.3
SCSI Command Status ........................................................................................................................................ 26
3.3.1
SCSI Status Byte Format ............................................................................................................................. 26
3.3.2
SCSI Status Codes ....................................................................................................................................... 26
3.4
ERASE ................................................................................................................................................................ 27
3.4.1
ERASE Command Descriptor Block........................................................................................................... 27
3.4.2
ERASE Completion Status .......................................................................................................................... 28
3.5
INQUIRY ............................................................................................................................................................ 29
3.5.1
INQUIRY Command Descriptor Block....................................................................................................... 29
3.5.2
Standard INQUIRY Data Page .................................................................................................................... 30
3.5.3
Supported Vital Product Data (VPD) Page (00h) ........................................................................................ 32
3.5.4
Unit Serial Number Page (80h).................................................................................................................... 33
3.5.5
Device Identification Page (83h) ................................................................................................................. 34
3.5.6
Sequential Access Device Capabilities Page (B0h) ..................................................................................... 35
3.5.7
Drive Component Revision Levels Pages (C0h, C1h)................................................................................. 36
3.5.8
Drive Component Serial Number Page (C2, C3, C4, C5, C6h) ................................................................... 37
3.5.9
Command Support Data Format .................................................................................................................. 37
3.5.10
INQUIRY Completion Status ...................................................................................................................... 38
3.6
LOAD UNLOAD ................................................................................................................................................ 39
3.6.1
LOAD UNLOAD Command Descriptor Block........................................................................................... 39
3.6.2
LOAD UNLOAD Completion Status .......................................................................................................... 41
3.7
LOCATE ............................................................................................................................................................. 42
3.7.1
LOCATE Command Descriptor Block........................................................................................................ 42
3.7.2
LOCATE Completion Status ....................................................................................................................... 43
3.8
LOG SELECT ..................................................................................................................................................... 44
3.8.1
LOG SELECT Command Descriptor Block................................................................................................ 44
3.8.2
Log Pages .................................................................................................................................................... 45
3.8.3
LOG SELECT Completion Status ............................................................................................................... 47
3.9
LOG SENSE........................................................................................................................................................ 48
3.9.1
LOG SENSE Command Descriptor Block .................................................................................................. 48
3.9.2
Log Sense Parameter Pointer Field.............................................................................................................. 49
3.9.3
Log Pages .................................................................................................................................................... 50
3.9.4
Supported Log Pages Log Page (00h).......................................................................................................... 52
3.9.5
Write Error Counters Log Page (02h).......................................................................................................... 54
3.9.6
Read Error Counters Log Page (03h)........................................................................................................... 55
3.9.7
Sequential Access Device Log Page (0Ch).................................................................................................. 55
3.9.8
Temperature Log Page (0Dh) ...................................................................................................................... 56
3.9.9
TapeAlert Response Log Page (12h) ........................................................................................................... 57
3.9.10
Device Statistics Log Page (14h) ................................................................................................................. 58
3.9.11
Tape Diagnostic Data Log Page (16h)......................................................................................................... 60
3.9.12
Protocol Specific Port Log Page (18h) - SAS Drives Only ........................................................................ 63
3.9.13
TapeAlert Log Page (2Eh) ........................................................................................................................... 66
3.9.14
Tape Usage Log Page (30h)......................................................................................................................... 72
3.9.15
Tape Capacity Log Page (31h) .................................................................................................................... 73
3.9.16
Data Compression Log Page (32h) .............................................................................................................. 74
3.9.17
Error Events Log Page (33h) ....................................................................................................................... 74
3.9.20
Tape Device Statistics Log Page (3Eh)........................................................................................................ 77
3.9.21
LOG SENSE Completion Status ................................................................................................................. 77
3.10
MODE SELECT.................................................................................................................................................. 78
3.10.1
MODE SELECT Command Descriptor Block ............................................................................................ 78
3.10.2
MODE SELECT Parameters ....................................................................................................................... 80
Summary of Contents for LTO 4
Page 1: ......
