Datasheet
7K500 OEM Specification
Page 154 of 176
14.40.3.3
14.40.3.314.40.3.3
14.40.3.3 Attribute ID Numbe
Attribute ID NumbeAttribute ID Numbe
Attribute ID Numbers
rs rs
rs
Attribute ID Numbers supported by the device are the same as Attribute Values Data Structures.
14.40.3.4
14.40.3.414.40.3.4
14.40.3.4 Attribute Threshold
Attribute Threshold Attribute Threshold
Attribute Threshold
“ ”
14.40.3.5
14.40.3.514.40.3.5
14.40.3.5 Data Structure Checksum
Data Structure Checksum Data Structure Checksum
Data Structure Checksum
The Data Structure Checksum is the 2’s compliment of the result of a simple 8-bit addition of the
first 511 bytes in the data structure.
14.40.4
14.40.414.40.4
14.40.4
S.M.A.R.T. Log
S.M.A.R.T. Log S.M.A.R.T. Log
S.M.A.R.T. Log Directory
DirectoryDirectory
Directory
Following table defines the 512 bytes that make up the S.M.A.R.T. Log Directory. The S.M.A.R.T.
Log Directory is on S.M.A.R.T. Log Address zero and is defined as one sector long.
Description Bytes
Offset
S.M.A.R.T. Logging Version 2 00h
Number of sectors in the log at log address 1 1 02h
Reserved 1 03h
Number of sectors in the log at log address 2 1 04h
Reserved 1 05h
… … …
Number of sectors in the log at log address 255
1 1FEh
Reserved 1 1FFh
512
Table 117 SMART Log Directory
14.40.5
14.40.514.40.5
14.40.5
S.M.A.R.T. error log sector
S.M.A.R.T. error log sector S.M.A.R.T. error log sector
S.M.A.R.T. error log sector
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 118 S.M.A.R.T. error log sector
14.40.5.1
14.40.5.114.40.5.1
14.40.5.1 S.M.A.R.T. error log version
S.M.A.R.T. error log version S.M.A.R.T. error log version
S.M.A.R.T. error log version