Hitachi C4K60 Specifications - Page 78

Table 7.11 Log Sector Address Definition Log Sector Address Content 00h SMART Log Directory General Purpose Log Directory 01h Summary SMART Error Log 02h Comprehensive SMART Error Log 03h Extended Comprehensive SMART Error Log 06h SMART Self-test Log 07h Extended SMART Self-test Log 09h SMART Selective Self-test Log 23h Delayed LBA Log 80h - 9Fh Host vendor specific A0h Device vendor specific A1h - A2h Device vendor specific A3h - BFh Device vendor specific X: The device reports command abort to the host Sector Size 1 1 51 64 1 1 1 96 16 1 96 1 SMART READ LOG SECTOR command SMART WRITE LOG SECTOR command Read Only READ LOG EXT command WRITE LOG EXT command Read Only Read Only X Read Only X X Read Only Read Only X X Read Only Read/Write X Read Only Read/Write Read Only, Host shall not use Read Only, Host shall not use Read/Write, Host shall not use 7.5.17.1. General Purpose Log Directory [Log Sector Address = 00h] The General Purpose Log Directory is reported size of each log sector address. The following table defines 512 bytes that make up the General Purpose Log Directory. Table 7.12 General Purpose Log Directory Byte 0 - 1 2 - 3 4 - 5 : 510 - 511 Description SMART Logging Version '0001h' Number of sectors in the log at log sector address 01h Number of sectors in the log at log sector address 02h : Number of sectors in the log at log sector address FFh 7.5.17.2. Extended Comprehensive SMART Error Log [Log Sector Address = 03h] The errors that device reported are gathered in Extended comprehensive SMART error log. Only 28-bit error entries contain in the Comprehensive SMART log, Both 28-bit error entries and 48-bit error entries contain in the Extended Comprehensive SMART error log. Table 7.13 defines the format of each of the sectors that comprise the Extended Comprehensive SMART error log. This error log data structures include UNC errors, IDNF errors for which the address requested was valid, servo errors, write fault errors, etc. Error log data structures do 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 invalid addresses. K6610170 Rev.2 Dec 22, 2004 - 78 -