Reference Guide

Contents
DLT-S4 Interface Reference Guide v
LOAD UNLOAD Command (1Bh) ............................................................... 54
LOCATE Command (2Bh).............................................................................. 56
LOG SELECT Command (4Ch) ..................................................................... 57
Overview—
LOG SELECT Command Descriptor Block Errors .......... 59
Operation of LOG SELECT ..................................................................... 59
LOG SELECT Log Page Format ............................................................... 60
General Purpose Non-Volatile Log Page (38h) .................................... 63
Error Detection Summary in LOG SELECT Pages .............................. 65
LOG SENSE Command (4Dh) ....................................................................... 66
Error Summary in
LOG SENSE Command Descriptor Block............. 68
Supported Pages Log Page (Page 00h) .................................................. 69
Read (Page 03h) / Write (Page 02h) Error Log Pages ......................... 69
LAST n ERROR EVENTS Log Page (07h) ............................................. 73
Sequential Access Device Log Page (0Ch) ............................................ 75
Temperature Log Page (0Dh).................................................................. 77
SAS Phy Control and Discover Log Page (18h).................................... 79
TapeAlert Log Page (2Eh)........................................................................ 83
Device Wellness Log Page (33h)............................................................. 88
General Purpose Non-Volatile Log Page (38h) .................................... 91
Device Status Log Page (3Eh) ................................................................. 93
MODE SELECT (6) / (10) Command (15h / 55h)....................................... 98
Mode Parameter Header........................................................................ 102
Mode Parameter Block Descriptor ....................................................... 104
Read / Write Error Recovery Page (01h) ............................................ 105
Disconnect / Reconnect Page (02h)...................................................... 106
Control Mode Page (0Ah)...................................................................... 113
Data Compression Page (0Fh)............................................................... 116
Device Configuration Page (10h).......................................................... 118
Medium Partition Page (11h)................................................................ 122
Logical Unit Control Page (18h) ........................................................... 123
Port Control Page (19h).......................................................................... 127
SAS Phy Control and Discover Mode Subpage (19h/01h)............... 130
SPI Negotiated Settings Mode Subpage (19h/03h) ........................... 134
SPI Report Transfer Capabilities Mode Subpage (19h/04h) ............ 137
TapeAlert Page (1Ch) ............................................................................. 139
Medium Configuration Mode Page (1Dh).......................................... 142
Data Security Mode Page (27h)............................................................. 144
General Operation .................................................................................. 149
Drive Password and Password Protection State Storage.................. 150
EEPROM Mode Page (3Eh) ................................................................... 150
Changeable Parameters Within
MODE SELECT ................................. 156
MODE SENSE (6) / (10) Command (1Ah / 5Ah)..................................... 157
MODE SENSE Data Headers ................................................................ 160