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5.3 Host Commands
C141-E050-02EN 5-57
Table 5.9 Format of insurance failure threshold value data
Byte
Item
00
01
Data format version number
02
Attribute 1
Attribute ID
03
Insurance failure threshold
04 to 0D
Threshold 1
(Threshold of
attribute 1)
Reserved
0E to 169
Threshold 2 to
threshold 30
(The format of each threshold value is the same as
that of bytes 02 to 0D.)
16A to 17B
Reserved
17C to 1FE
Unique to vendor
1FF
Check sum
• Data format version number
The data format version number indicates the version number of the data
format of the device attribute values or insurance failure thresholds. The data
format version numbers of the device attribute values and insurance failure
thresholds are the same. When a data format is changed, the data format
version numbers are updated.
• Attribute ID
The attribute ID is defined as follows:
Attribute ID
Attribute name
0
(Indicates unused attribute data.)
1
Read error rate
2
Throughput performance
3
Spin up time
4
Start/stop count
5
Re-allocated sector count
7
Seek error rate
8
Seek time performance
9
Power-on time
10
Number of retries made to activate the spindle motor