Chapter 4 SCSI Commands
PREVENT / ALLOW MEDIUM REMOVAL Command (1Eh)
DLT-S4 Interface Reference Guide
232
PREVENT / ALLOW MEDIUM REMOVAL Command
(1Eh)
4
This command enables or disables unloading the data cartridge. The
drive maintains
PREVENT / ALLOW
status for each initiator separately.
Figure 116
PREVENT /
ALLOW MEDIUM REMOVAL
Command Descriptor Block —
Data Format
TransportID
The TransportID specifies the initiator port in the I_T nexus to which the
persistent reservation is to be moved. The format of the TransportID is
defined in SPC-3.
The TransportID field must use the format for the interface type that is present
on the drive.
Bit
7
6
5
4
3
2
1
0
Byte
0
Operation Code (1Eh)
1
Reserved
2 — 3
Reserved
4
Reserved
Prevent
5
Control
Field
Description