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Travelstar 7K100 Hard Disk Drive Specification
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Table 82: Log Address Definition
Note:
If log address 06h is accessed using the Read Log Ext or Write Log 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.
13.15.1 General Purpose Log Directory
The figure below defines the 512 bytes that make up the General Purpose Log Directory.
Table 83: General Purpose Log Directory
Log Address
Content
Feature set
Type
00h
Log directory
N/A
Read Only
03h
Extended Comprehensive SMART error log SMART error logging
Ready Only
06h
SMART self-test log
SMART self-test
See Note
07h
Extended SMART self-test log
SMART self-test
Read Only
20h
Streaming Performance log
Streaming
Read Only
21h
Write Stream Error log
Streaming
Read Only
22h
Read Stream Error log
Streaming
Read Only
80h-9Fh
Host vendor specific
SMART
Read/Write
Description
Bytes
Offset
General purpose logging version
2
00h
Number of sectors in the log at log address 01h (7:0)
1
02h
Number of sectors in the log at log address 01h (15:8)
1
03h
Number of sectors in the log at log address 01h (7:0)
1
04h
Number of sectors in the log at log address 01h (15:8)
1
05h
...
Number of sectors in the log at log address 20h (7:0)
1
40h
Number of sectors in the log at log address 20h (7:0)
1
41h
Number of sectors in the log at log address 21h (7:0)
1
42h
Number of sectors in the log at log address 22h (7:0)
1
44h
Number of sectors in the log at log address 22h (15:8)
1
45h
Number of sectors in the log at address 80h (7:0)
1
100h
Number of sectors in the log at address 80h (15:8)
1
101h
Number of sectors in the log at address FFh (7:0)
1
1FEh
Number of sectors in the log at address FFh (15:8)
1
1FFh
512
Summary of Contents for HTS721010G9AT00
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