Quantum DLT1/VS80 SCSI, Interface Manual

Page: 78 / 182

Chapter 4: SCSI Commands
4-36 July 2004 81-81276-01 Rev A01
Parameter Codes
The tape drive supports the following parameter codes for the Read / Write Compression Ratio page.
Parameter Block: Codes 00h and 01h
Figure 4-20.
Read / Write Compression Ratio Log Page — Data Format
Table 4-20.
Supported Parameter Codes for the Read / Write Compression Ratio Page
Parameter Code Description
00h Read Compression Ratio x 100
01h Write Compression Ratio x 100
02h Mbytes Transferred to Host
03h Bytes Transferred to Host
04h Mbytes Read from Medium
05h Bytes Read from Medium
06h Mbytes Transferred from Host
07h Bytes Transferred from Host
08h Mbytes Written to Medium
09h Bytes Written to Medium
Bit
Byte
7 6 5 4 3 2 1 0
0 - 1
(MSB)
Parameter Code
(LSB)
2 DU DS TSD ETC TMC Rsv’d LP
3 02h
4 - 5
(MSB)
Compression Ratio x 100
(LSB)