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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)
Summary of Contents for DLT1/VS80 SCSI
Page 1: ...DLT1 VS80 SCSI Interface Guide...
Page 6: ...DLT1 VS80 SCSI Interface Guide vi July 2004 81 81276 01 Rev A01 Notes...
Page 12: ...Table of Contents xii July 2004 81 81276 01 Rev A01 Notes...
Page 16: ...List of Figures xiv July 2004 81 81276 01 Rev A01 Notes...
Page 20: ...List of Tables xviii July 2004 81 81276 01 Rev A01 Notes...
Page 24: ...Chapter 1 Introduction 1 4 July 2004 81 81276 01 Rev A01 Notes...
Page 32: ...Chapter 2 General SCSI Bus Operation 2 8 July 2004 81 81276 01 Rev A01 Notes...
Page 42: ...Chapter 3 SCSI Messages 3 10 July 2004 81 81276 01 Rev A01 Notes...
Page 181: ......