General Purpose Log Directory; Table 69: Log Address Definition - Hitachi HTS541010G9AT00 - Travelstar 100 GB Hard Drive Specifications

2.5 inch serial ata hard disk drive
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Table 69: Log address definition

Log
address
00h
03h
06h
07h
80h-9Fh
Note: If log address 06h is accessed using the Read Log Ext or Write Ext commands, command abort shall be
returned.
The Extended SMART self-test log sector shall support 48-bit and 28-bit addressing. All 28-bit entries contained in
the SMART self-test log sector shall also be included in the Comprehensive SMART self-test log sector with the
48-bit entries.
If the feature set associated with the log specified in the Sector Number register is not supported or enabled, or if
the values in the Sector Count, Sector Number or Cylinder Low registers are invalid, the device shall return com-
mand aborted.

12.15.1 General purpose log Directory

Description
General Purpose Logging Version
Number of sectors in the log at log address 01h (7:0)
Number of sectors in the log at log address 01h (15:8)
Number of sectors in the log at log address 02h (7:0)
Number of sectors in the log at log address 02h (15:8)
Number of sectors in the log at log address 80h (7:0)
Number of sectors in the log at log address 80h (15:8)
Number of sectors in the log at log address FFh (7:0)
Number of sectors in the log at log address FFh (15:8)
The value of the General Purpose Logging Version word shall be 0001h. A value of 0000h indicates that there is no
General Purpose Log Directory. The Logs at log addresses 80h-9Fh are defined as 16 sectors long.
Content
Log directory
Extended
Comprehensive
error log
SMART self-test log
Extended SMART self-test log
Host vendor specific
...
...
Travelstar 5K100 (Serial ATA) Hard Disk Drive Specification
Feature set
N/A
SMART
SMART
logging
SMART self-test
SMART self-test
SMART
108
Type
Read
Only
error
Read
Only
See Note
Read
Only
Read/Wri
te
Bytes
Offset
2
00h
1
02h
1
03h
1
04h
1
05h
1
100h
1
101h
1
1FEh
1
1FFh
512

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