Hitachi HTS541040G9AT00 Specifications - Page 143
General purpose log Directory
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Table 86: Log address definition Log address 00h 03h 06h 07h 80h-9Fh Content Feature set Type Log directory Extended Comprehensive SMART error log SMART self-test log Extended SMART self-test log Host vendor specific N/A SMART error logging SMART self-test SMART self-test SMART Read Only Read Only See Note Read Only Read/Wri te 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 command aborted. 13.15.1 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) Bytes 2 1 1 1 1 1 1 1 1 512 Offset 00h 02h 03h 04h 05h 100h 101h 1FEh 1FFh 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. Travelstar 5K100 Hard Disk Drive Specification 129