Maxtor 10K III User Manual
SCSI Description
5-36
Maxtor Atlas 10K III
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The drive collects and stores performance data and error summaries in counters. The
LOG SELECT command is used to zero these counters. The LOG SELECT
command is a complementary command to the LOG SENSE command. The format
of the LOG SELECT CDB and a description of the fields follows in Table 5-42 and
Table 5-43 respectively.
LOG SELECT command is used to zero these counters. The LOG SELECT
command is a complementary command to the LOG SENSE command. The format
of the LOG SELECT CDB and a description of the fields follows in Table 5-42 and
Table 5-43 respectively.
Table 5-42
LOG SELECT Command Descriptor Block-Data Format
Table 5-43
LOG SELECT Command Descriptor Block-Field Descriptions
*
5
>
'
%
$
0
Operation Code (4Ch)
1
Reserved
PCR
SP
2
PC
Reserved
3 – 6
Reserved
7 – 8
Parameter List Length
9
Control
&*2,
"()**+
PCR
Parameter Code Reset. Must be 1. Causes all
the implemented counters to be set to 0.
the implemented counters to be set to 0.
SP
Save Parameters. A value of 1 indicates that
certain counters are to be cleared from non-vol-
atile memory.
certain counters are to be cleared from non-vol-
atile memory.
PC
Page Control. Must be 01b OR 11b.
Parameter
List Length
Must be 0.