Текст страницы
12.21.2 Extended Comprehensive SMART Error log (log page 03h)
Table 124 defines the format of each of the sectors that comprise the Extended Comprehensive SMART error log.
Error log data structure shall not include errors attributed to the receipt of faulty commands such as command codes
not implemented by the device or requests with invalid parameters or in valid addresses.
Table 124 Extended Comprehensive SMART Error Log
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
12.21.2.1 Error log version
The value of this version shall be 01h.
12.21.2.2 Error 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.
195
Hard Disk Drive Specification