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smartctl -a的详细信息如下：
smartctl 5.41 2011-06-09 r3365 [FreeBSD 8.2-RELEASE-P6 amd64] (local build) Copyright (C) 2002-11 by Bruce ALLEN,http://smartmontools.sourceforge.net === START OF INFORMATION SECTION === Model Family: Western Digital VeLociRaptor Device Model: WDC WD3000HLFS-01G6U0 @R_674_9464@l number: WD-WXD0C79C8807 LU WWN Device Id: 5 0014ee 0ac3cfaf0 Firmware Version: 04.04V01 User Capacity: 300,069,052,416 bytes [300 GB] Sector Size: 512 bytes logical/physical Device is: In smartctl database [for details use: -P show] ATA Version is: 8 ATA Standard is: Exact ATA specification draft version not inDicated Local Time is: Thu Apr 19 16:03:33 2012 CST smaRT support is: Available - device has smaRT capability. smaRT support is: Enabled === START OF READ smaRT DATA SECTION === smaRT overall-health self-assessment test result: PASSED General smaRT Values: Offline data collection status: (0x84) Offline data collection activity was suspended by an interrupTing command from host. Auto Offline Data Collection: Enabled. Self-test execution status: ( 0) The prevIoUs self-test routIne completed without error or no self-test has ever been run. @R_813_10586@l time to complete Offline data collection: ( 4800) seconds. Offline data collection capabilities: (0x7b) smaRT execute Offline immediate. Auto Offline data collection on/off support. Suspend Offline collection upon new command. Offline surface scan supported. Self-test supported. Conveyance Self-test supported. SELEctive Self-test supported. smaRT capabilities: (0x0003) Saves smaRT data before entering power-saving mode. Supports smaRT auto save timer. Error logging capability: (0x01) Error logging supported. General Purpose Logging supported. Short self-test routIne recommended polling time: ( 2) minutes. Extended self-test routIne recommended polling time: ( 59) minutes. Conveyance self-test routIne recommended polling time: ( 5) minutes. SCT capabilities: (0x303f) SCT Status supported. SCT Error Recovery Control supported. SCT Feature Control supported. SCT Data Table supported. smaRT Attributes Data Structure revision number: 16 Vendor Specific smaRT Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE updatED WHEN_Failed RAW_VALUE 1 Raw_Read_Error_Rate 0x000f 195 195 051 Pre-fail Always - 49036 3 Spin_Up_Time 0x0003 199 196 021 Pre-fail Always - 3008 4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 425 5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always - 0 7 Seek_Error_Rate 0x000e 200 200 000 Old_age Always - 0 9 Power_On_Hours 0x0032 086 086 000 Old_age Always - 10292 10 Spin_Retry_Count 0x0012 100 100 000 Old_age Always - 0 11 Calibration_Retry_Count 0x0012 100 100 000 Old_age Always - 0 12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 404 192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 268 193 Load_Cycle_Count 0x0032 200 200 000 Old_age Always - 426 194 Temperature_Celsius 0x0022 117 100 000 Old_age Always - 30 196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always - 0 197 Current_Pending_Sector 0x0012 200 200 000 Old_age Always - 0 198 Offline_Uncorrectable 0x0010 200 200 000 Old_age Offline - 4 200 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age Offline - 1 smaRT Error Log Version: 1 ATA Error Count: 749 (device log contains only the most recent five errors) CR = Command Register [HEX] FR = Features Register [HEX] SC = Sector Count Register [HEX] SN = Sector number Register [HEX] CL = Cylinder Low Register [HEX] CH = Cylinder High Register [HEX] DH = Device/Head Register [HEX] DC = Device Command Register [HEX] ER = Error register [HEX] ST = Status register [HEX] Powered_Up_Time is measured from power on,and printed as DDd+hh:mm:Ss.sss where DD=days,hh=hours,mm=minutes,SS=sec,and sss=millisec. It "wraps" after 49.710 days. Error 749 occurred at disk power-on lifetime: 6972 hours (290 days + 12 hours) When the command that caused the error occurred,the device was active or idle. After command completion occurred,registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 51 00 44 cb 53 40 Error: UNC at LBA = 0x0053cb44 = 5491524 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 60 40 10 a6 4e 58 01 08 00:16:23.812 READ FPDMA QUEUED 60 08 10 9e 32 5b 00 08 00:16:17.646 READ FPDMA QUEUED 60 08 10 9e 32 5b 00 08 00:16:17.645 READ FPDMA QUEUED ef 02 00 00 00 00 00 08 00:16:17.645 SET FEATURES [Enable write cache] 60 08 10 9e 32 5b 00 08 00:16:11.412 READ FPDMA QUEUED Error 748 occurred at disk power-on lifetime: 6972 hours (290 days + 12 hours) When the command that caused the error occurred,registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 51 00 44 cb 53 40 Error: UNC at LBA = 0x0053cb44 = 5491524 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 60 08 10 9e 32 5b 00 08 00:16:11.412 READ FPDMA QUEUED 60 08 10 9e 32 5b 00 08 00:16:11.412 READ FPDMA QUEUED ef 02 00 00 00 00 00 08 00:16:11.412 SET FEATURES [Enable write cache] 60 00 30 1e cb 53 06 08 00:16:05.199 READ FPDMA QUEUED 60 00 30 1e cb 53 06 08 00:16:05.180 READ FPDMA QUEUED Error 747 occurred at disk power-on lifetime: 6972 hours (290 days + 12 hours) When the command that caused the error occurred,registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 51 00 44 cb 53 40 Error: UNC at LBA = 0x0053cb44 = 5491524 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 60 00 30 1e cb 53 06 08 00:16:05.199 READ FPDMA QUEUED 60 00 30 1e cb 53 06 08 00:16:05.180 READ FPDMA QUEUED 60 00 30 1e cb 53 06 08 00:16:05.178 READ FPDMA QUEUED 60 00 30 1e cb 53 06 08 00:16:05.178 READ FPDMA QUEUED 60 00 30 1e cb 53 06 08 00:16:05.178 READ FPDMA QUEUED Error 746 occurred at disk power-on lifetime: 6972 hours (290 days + 12 hours) When the command that caused the error occurred,registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 51 00 44 cb 53 40 Error: UNC at LBA = 0x0053cb44 = 5491524 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 60 00 30 1e cb 53 06 08 00:15:58.945 READ FPDMA QUEUED 60 00 30 1e cb 53 06 08 00:15:58.945 READ FPDMA QUEUED 60 00 30 1e cb 53 06 08 00:15:58.945 READ FPDMA QUEUED 60 00 30 1e cb 53 06 08 00:15:58.945 READ FPDMA QUEUED 60 00 30 1e cb 53 06 08 00:15:58.944 READ FPDMA QUEUED Error 745 occurred at disk power-on lifetime: 6972 hours (290 days + 12 hours) When the command that caused the error occurred,registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 51 00 44 cb 53 40 Error: UNC at LBA = 0x0053cb44 = 5491524 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 60 00 30 1e cb 53 06 08 00:15:52.727 READ FPDMA QUEUED 60 00 30 1e cb 53 06 08 00:15:52.727 READ FPDMA QUEUED 60 00 30 1e cb 53 06 08 00:15:52.727 READ FPDMA QUEUED 60 00 30 1e cb 53 06 08 00:15:52.727 READ FPDMA QUEUED 60 00 30 1e cb 53 06 08 00:15:52.726 READ FPDMA QUEUED smaRT Self-test log structure revision number 1 No self-tests have been logged. [To run self-tests,use: smartctl -t] smaRT SELEctive self-test log data structure revision number 1 SPAN MIN_LBA MAX_LBA CURRENT_test_STATUS 1 0 0 Not_tesTing 2 0 0 Not_tesTing 3 0 0 Not_tesTing 4 0 0 Not_tesTing 5 0 0 Not_tesTing SELEctive self-test flags (0x0): After scAnning SELEcted spans,do NOT read-scan remainder of disk. If SELEctive self-test is pending on power-up,resume after 0 minute delay.
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