Operating instructions

8-14
SCSI REFERENCE 1012975
CHAPTER 8—LOG SENSE (4Dh)
Parameter Code – Bytes 00 and 01
The Parameter Code field indicates the which command the information on
the Command Failure Code page describes. Ta b l e 8 - 5 lists the valid values for
the Parameter Code field.
Parameter Length – Byte 03
The Parameter Length field indicates the number of bytes that follow this field
on the Command Failure Code page.
Command – Byte 04
The Command field indicates name of the failed command. Ta b l e 8 - 6 lists the
valid values for the Command field.
Table 8-5 Parameter codes returned on the LOG SENSE Command Failure page
Parameter
Code
Name Description Size
(Bytes)
8000h
Nth Command Failure Information on last command failure 8
8001h
N-1 Command failure Information on next to last command failure 8
8002h
N-2 Command Failure Information on second to last command failure 8
8003h
N-3 Command Failure Information on third to last command failure 8
Table 8-6 Command codes returned on the LOG SENSE Command Failure page
Command
Code
Name Description
00h
None No command
01h
Initialize Initialize System
02h
Abort Abort current command
03h
Self Test Execute Self Test
04h
Position To Element Position storage element to drive
05h
Import Import cartridge
06h
Export Export Cartridge
07h
Load Move medium from storage element to data transfer element
08h
Unload Move medium from data transfer element to storage element
09h
Update Inventory Update tape inventory
0Ah
Validate Inventory Validate tape inventory
0Bh
Auto Clean Load, use, and unload cleaning cartridge from fixed cell location