5K320 SATA OEM Specification

Description

 

Bytes

Offset

SMART error log version

 

1

00h

Reserved

 

1

01h

Error log index (7:0)

 

1

02h

Error log index (15:8)

 

1

03h

1st error log data structure

 

124

04h

2nd error log data structure

 

124

80h

3rd error log data structure

 

124

FCh

4th error log data structure

 

124

178h

Device error count

 

2

1F4h

Reserved

 

9

1F6h

Data structure checksum

 

1

1FFh

 

 

512

 

Table 75 Extended comprehensive SMART error Log

 

 

14.17.2.1Error Log version

The value of this version shall be 01h.

14.17.2.2Error log index

This indicates the error log data structure representing the most recent error. If there have been no error log entries, it is cleared to 0. Valid values for the error log index are 0 to 4.

14.17.2.3Extended Error log data structure

An error log data structure shall be presented for each of the last four errors reported by the device. These error log data structure entries are viewed as a circular buffer. The fifth error shall create an error log structure that replaces the first error log data structure. The next error after that shall create an error log data structure that replaces the second error log structure, etc.

Unused error log data structures shall be filled with zeros.

Data format of each error log structure is shown below.

Description

Bytes

Offset

1st command data structure

18

00h

2nd command data structure

18

12h

3rd command data structure

18

24h

4th command data structure

18

36h

5th command data structure

18

48h

Error data structure

34

5Ah

 

124

 

Table 76 Extended Error log data structure

 

 

112

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Hitachi HTS543280L9A300, HTS543212L9SA00 manual Error Log version, Error log index, Extended Error log data structure