
SCSI Commands
Quantum DLT 8000 Tape System 5-41
LOG SELECT Command (4Ch) (continued)
LOG PARAMETERS
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 Parameter Length
4 - 7
(MSB)
Parameter Value
(LSB)
Figure 5–17 Log Parameters Format
Table 5–18 Log Parameters Field Descriptions
Field Name Description
Parameter Code Parameter Codes supported for the READ/WRITE error counter pages
are as follows:
Parameter Code Descriptions
00h Errors corrected with substantial delays
01h Errors corrected with possible delays
02h Total rewrites or rereads
03h Total errors corrected
04h Total times correction algorithm processed
05h Total bytes processed
06h Total uncorrected errors
8000h Vendor Unique
Note: Parameter codes 00h, 01h, and 04h always have a value of 0.
Parameter value for 05h is 8 bytes; the parameter length is set
to 8.
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