User's Guide

Chapter 3 Emulated DLT7000 SCSI Commands
Overview of Command and Status Processing
116 Quantum DX-Series Software Interface Guide
after an item indicate the item’s length in bytes. In some cases, additional
length information is communicated during the DATA phase.
Table 76 DATA-
Phase Command
Contents
Command Length in CDB Data Out (To Drive) Data In (To Initiator)
Erase 0
Inquiry Allocation Standard inquiry or a vital
product data page
Load Unload 0
Locate 0
Log Select Parameter List
(must be 0)
Log Sense Allocation Log Page
Mode Select (6)/
(10)
Parameter List Mode Parameter
Header (4) Block
Descriptor (8) Page(s)
Mode Sense (6)/
(10)
Allocation Mode Parameter Header
(4) Block Descriptor (8)
Page(s)
Prevent Allow 0
Medium
Removal
Read Transfer Data
Read Block
Limits
Allocation Block Length Limits
Read Buffer Allocation Buffer Offset and
Allocation Length