HP Surestore 80fx Optical Drive and Library SCSI-2 Command Reference - Page 56
Reassign Blocks Command (07H), Reassign Blocks Command Defect List
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SCSI-2 Drive Commands SCSI-2 Drive Command Set Reassign Blocks Command (07H) Table 2-14 Table 2-15 Reassign Blocks Command (07H) This command reassigns defective sectors. A defect list containing the Logical Block Addresses to be reassigned is transferred to the drive. Data in the defective sector is moved to the replacement sector. Reassign Blocks Command CDB Byte 7 6 5 4 3 2 1 0 0 Operation Code (07H) 1 Logical Unit Number (0) Reserved (0) 2 Reserved (0) 3 Reserved (0) 4 Reserved (0) 5 Reserved (0) Flag Link Reassign Blocks Command Defect List The Reassign Blocks command defect list is made up of a 4-byte Defect List Header and zero or more 4-byte Defect Descriptor blocks. Reassign Blocks Command Defect List Header Byte 7 6 5 4 3 2 1 0 0 Reserved (0) 1 Reserved (0) 2 Defect List Length (MSByte) 3 Defect List Length (LSByte) Chapter 2 2-19