3.4.13 Mode Sense command (1A
H
) . . . . . . . . . . . . . 53
3.4.14 Start/Stop Unit command (1B
H
) . . . . . . . . . . . . 57
3.4.15 Receive Diagnostic Results command (1C
H
) . . . . . 58
3.4.16 Send Diagnostic command (1D
H
) . . . . . . . . . . . 60
3.5 Group 1 commands . . . . . . . . . . . . . . . . . . . . . 61
3.5.1 Read Capacity command (25
H
) . . . . . . . . . . . . 61
3.5.2 Read Extended command (28
H
) . . . . . . . . . . . . 63
3.5.3 Write Extended command (2A
H
) . . . . . . . . . . . . 64
3.5.4 Seek Extended command (2B
H
) . . . . . . . . . . . . 65
3.5.5 Write and Verify command (2E
H
) . . . . . . . . . . . . 66
3.5.6 Verify command (2F
H
) . . . . . . . . . . . . . . . . . 67
3.5.7 Read Defect Data command (37
H
) . . . . . . . . . . . 68
3.5.8 Write Buffer command (3B
H
) . . . . . . . . . . . . . . 70
3.5.9 Read Buffer command (3C
H
) . . . . . . . . . . . . . . 71
3.5.10 Read Long command (3E
H
) . . . . . . . . . . . . . . 73
3.5.11 Write Long command (3F
H
) . . . . . . . . . . . . . . 74
3.6 Group 2, 3 and 4 commands . . . . . . . . . . . . . . . . 75
3.7 Group 5 and 6 commands . . . . . . . . . . . . . . . . . 75
3.8 Group 7 commands . . . . . . . . . . . . . . . . . . . . . 75
Appendix A. Supported messages . . . . . . . . . . . . . . . . 77
A.1 Single-byte messages . . . . . . . . . . . . . . . . . . . . 77
A.2 Synchronous data transfer request message (01
H
) . . . . . 78
Appendix B. Sense data . . . . . . . . . . . . . . . . . . . . . . 79
B.1 Additional sense data . . . . . . . . . . . . . . . . . . . . 79
B.2 Sense key . . . . . . . . . . . . . . . . . . . . . . . . . . 81
B.3 Additional sense code and additional sense code qualifier . 82
Appendix C. Mode pages . . . . . . . . . . . . . . . . . . . . . 89
C.1 Error Recovery page (01
H
) . . . . . . . . . . . . . . . . . 91
C.2 Disconnect/Reconnect page (02
H
) . . . . . . . . . . . . . 93
C.3 Format Device page (03
H
) . . . . . . . . . . . . . . . . . 95
C.4 Rigid Disc Geometry page (04
H
) . . . . . . . . . . . . . . 99
C.5 Caching page (08
H
) . . . . . . . . . . . . . . . . . . . . 101
C.5.1 Read look-ahead and read caching . . . . . . . . . 101
C.5.2 Write caching and write merging . . . . . . . . . . . 102
C.5.3 Caching page description . . . . . . . . . . . . . . 102
ST3655 Family SCSI Drives Product Manual, Rev. A
v
Summary of Contents for ST3285N
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