HP Surestore 80fx Optical Drive and Library SCSI-2 Command Reference - Page 94

SCSI-2 Drive Commands Table 2-51 SCSI-2 Drive Command Set Mode Sense (Group 0) Command (1AH) Read-Write Error Recover Page Read-Write Error Recovery Page 01H Byte 7 6 0 PS (1) Rsvd (0) 1 2 AWRE Rsvd (0) 3 4-7 8 9-11 5 4 3 2 1 0 Page Code (01H) Page Length (0AH) TB RC Rsvd PER (0) Read Retry Count Reserved (0) Write Retry Count Reserved (0) DTE DCR PS AWRE TB The Parameters Savable bit of 1 indicates this parameter page is savable in non-volatile RAM. An Automatic Write Reallocation Enable bit of 1 enables the automatic reallocation of defective sectors during the write operation of the Write commands (0AH, 2AH, AAH), Write and Verify commands (2EH, AEH), and WRITE LONG command (3FH). For rewritable disks, automatic reallocation of defective sectors occurs during these additional erase operations: Erase 2CH and Erase ACH. An AWRE bit of 0 does not enable automatic reallocation of defective sectors. A Transfer Block bit of 1 indicates that a data block that is not recovered within the recovery limits specified is transferred to the initiator before CHECK CONDITION status is returned. A TB bit of 0 indicates that such a data block is not transferred to the initiator. Chapter 2 2-57