Техническая Спецификация для Hitachi hard disk 0J11285 500 GB 2.5 " 8 MB 0J11285
Модели
0J11285
Z5K500 OEM Specifications
153
14.41.5
S.M.A.R.T. error log sector
The following defines the 512 bytes that make up the S.M.A.R.T. error log sector. All multi-byte fields
shown in these data structures follow the ATA/ATAPI-6 specifications for byte ordering.
shown in these data structures follow the ATA/ATAPI-6 specifications for byte ordering.
Description Bytes
Offset
S.M.A.R.T. error log version
1
00h
Error log pointer
1
01h
1
st
error log data structure
90
02h
2
nd
error log data structure
90
5Ch
3
rd
error log data structure
90
B6h
4
th
error log data structure
90
110h
5
th
error log data structure
90
16Ah
Device error count
2
1C4h
Reserved
57 1C6h
Data structure checksum
1
1FFh
512
Table 119 S.M.A.R.T. error log sector
14.41.5.1
S.M.A.R.T. error log version
This value is set to 01h.
14.41.5.2
Error log pointer
This points the most recent error log data structure. Only values 1 through 5 are valid.
14.41.5.3
Device error count
This field contains the total number of errors. The value will not roll over.
14.41.5.4
Error log data structure
Data format of each error log structure is shown below.
Description Bytes
Offset
1
st
error log data structure
12
00h
2
nd
error log data structure
12
0Ch
3
rd
error log data structure
12
18h
4
th
error log data structure
12
24h
5
th
error log data structure
12
30h
Error data structure
30
3Ch
90
Table 120 Error log data structure
Command data structure: Data format of each command data structure is shown below.
Description
Bytes Offset
Device Control register
1
00h
Features register
1
01h
Sector count register
1
02h
LBA Low register
1
03h
LBA Mid register
1
04h
LBA High register
1
05h
Device register
1 06h
Command register
1
07h
Timestamp(milliseconds from Power On)
4
08h
12
Table 121 Command data structure