5.3 Host Commands

 

Table 5.9

Format of insurance failure threshold value data

 

 

 

 

 

 

Byte

 

Item

 

 

 

 

 

 

 

00

Data format version number

 

 

01

 

 

 

 

 

 

 

 

 

02

Attribute 1

Attribute ID

 

 

 

 

 

 

 

03

 

Insurance failure threshold

 

 

 

 

 

 

 

04 to 0D

Threshold 1

Reserved

 

 

 

(Threshold of

 

 

 

 

attribute 1)

 

 

 

 

 

 

 

 

0E to 169

Threshold 2 to

(The format of each threshold value is the same

 

 

 

threshold 30

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

Attribute name

ID

 

 

 

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

 

 

C141-E042-01EN

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Fujitsu MHA2021AT, MHA2032AT manual Format of insurance failure threshold value data