FUJITSU MPG3XXXAH-E - Manual (Page 128)

C141-E116-01EN 5 - 61
Table 5.13 Self Test log data structure
Byte Description
0 to 1 Data Structure Revision Number = 0x0001
1st Descriptor Entry
2 Self Test Number
3 Self Test Execution Status
4 to 5 Life time power on hours
6 Self Test Error No.
7 to 10 Error LBA
11 to 25 Vender Specific bytes
26 to 49 2nd Descriptor Entry
… …
482 to 505 21st Descriptor Entry
506 to 507 Vender Specific
508 Self Test Index
509 to 510 Reserved
511 Checksum
•
Self Test Number
This byte shows executed Self Test Number.
•
Self Test Execution Status
Refer to explanation of Attribute Byte 16Bh.
•
Self Test Index
When it is “00h”, it means that Self Test has not been performed.
•
Check Sum
Twos complement of the lower byte, obtained by adding 511-byte data one by at a
time from the beginning.
*16 Command data structure
It indicates that the device has received structure of the command when the drive occurs the
error.
*17 Error data structure
It indicates that structure of the ATA taskfile register which the drive occurs the error.
*18 Total error count
It indicates that the total count of the error registered in the error log.
*19 Check sum
Twos complement of the lower byte, obtained by adding 511-byte data one by at a time from
the beginning.