HP Surestore 80fx Optical Drive and Library SCSI-2 Command Reference - Page 181
Read Defect Data Group 5 Command B7H, Defect List, Format, Length, Table 2-129
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Table 2-129 SCSI-2 Drive Command Set Read Defect Data (Group 5) Command (B7H) Defect List Format This field will be set to the Defect List Format that was indicated in byte 1 of the CDB, which specifies the format of the Defect List data returned by the drive. Defect List Length This field specifies the total length in bytes of the defect descriptors (see Table 2-129 on page 2-144). Physical Sector Format Defect Descriptor Byte 7 6 5 4 3 2 1 0 0 Physical Track Number of the Defect (MSByte) 1 Physical Track Number of the Defect 2 Physical Track Number of the Defect (LSByte) 3 Reserved (0) 4 Reserved (0) 5 Reserved (0) 6 Reserved (0) 7 Defective Physical Sector Number 2-144 Chapter 2
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SCSI-2 Drive Command Set
Read Defect Data (Group 5) Command (B7H)
Chapter 2
2-144
Defect List
Format
This field will be set to the Defect List Format that was
indicated in byte 1 of the CDB, which specifies the
format of the Defect List data returned by the drive.
Defect List
Length
This field specifies the total length in bytes of the defect
descriptors (see Table 2-129 on page 2-144).
Table 2-129
Physical Sector Format Defect Descriptor
Byte
7
6
5
4
3
2
1
0
0
Physical Track Number of the Defect (MSByte)
1
Physical Track Number of the Defect
2
Physical Track Number of the Defect (LSByte)
3
Reserved (0)
4
Reserved (0)
5
Reserved (0)
6
Reserved (0)
7
Defective Physical Sector Number