
SCSI Commands
5-10 Quantum DLT 4000 Tape Drive
Table 5–6 DATA-Phase Command Contents (continued)
Command Length in CDB Data Out (To Drive) Data In (To Initiator)
PREVENT ALLOW
MEDIUM REMOVAL
0 --- ---
READ (6) Transfer --- Data
READ BLOCK LIMITS Allocation --- Block Length Limits
READ BUFFER Allocation --- Buffer Offset and
Allocation Length
READ POSITION Allocation --- Position Identifier or
SCSI Logical Address
RECEIVE DIAGNOSTIC
RESULTS
Allocation --- Diagnostic Page
RELEASE UNIT 0 --- ---
REPORT LUNS Allocation --- Supported LUNS List
REQUEST SENSE Allocation --- Sense Data (18)
RESERVE UNIT 0
(Extent List Option
not supported)
--- ---
REWIND 0 --- ---
SEND DIAGNOSTIC Parameter List Diagnostic Page ---
SPACE 0 --- ---
TEST UNIT READY 0 --- ---
VERIFY Transfer Data ---
WRITE (6) Transfer Data ---
WRITE BUFFER Parameter List Microcode Image
Data
---
WRITE FILEMARKS --- --- ---
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