我的 2011 年 iMac 中的 Seagate Barracuda 开始出现硬盘故障。
但是，磁盘实用程序和系统信息报告SMART 状态：已验证
我已经使用smartctl以下网址检索了详细信息https://www.smartmontools.org/：
smartctl 6.7 2018-08-20 r4761 [Darwin 15.6.0 x86_64] (daily-20180820)
Copyright (C) 2002-18, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family: Seagate Barracuda 7200.12
Device Model: ST31000528AS
Serial Number: 5VPAE0WQ
LU WWN Device Id: 5 000c50 044e5e5f4
Firmware Version: AP63
User Capacity: 1,000,204,886,016 bytes [1.00 TB]
Sector Size: 512 bytes logical/physical
Rotation Rate: 7200 rpm
Device is: In smartctl database [for details use: -P show]
ATA Version is: ATA8-ACS T13/1699-D revision 4
SATA Version is: SATA 2.6, 3.0 Gb/s
Local Time is: Thu Aug 23 12:42:35 2018 CEST
==> WARNING: A firmware update for this drive may be available,
see the following Seagate web pages:
http://knowledge.seagate.com/articles/en_US/FAQ/207931en
http://knowledge.seagate.com/articles/en_US/FAQ/213891en
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
See vendor-specific Attribute list for marginal Attributes.
General SMART Values:
Offline data collection status: (0x82) Offline data collection activity
was completed without error.
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.
Total time to complete Offline
data collection: ( 600) 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: ( 1) minutes.
Extended self-test routine
recommended polling time: ( 171) minutes.
Conveyance self-test routine
recommended polling time: ( 2) minutes.
SCT capabilities: (0x103f) SCT Status supported.
SCT Error Recovery Control supported.
SCT Feature Control supported.
SCT Data Table supported.
SMART Attributes Data Structure revision number: 10
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000e 083 077 006 Old_age Always - 70023408
3 Spin_Up_Time 0x0003 100 100 000 Pre-fail Always - 0
4 Start_Stop_Count 0x0032 100 100 020 Old_age Always - 419
5 Reallocated_Sector_Ct 0x0033 100 100 036 Pre-fail Always - 2
7 Seek_Error_Rate 0x000f 080 060 030 Pre-fail Always - 109788937
9 Power_On_Hours 0x0032 055 055 000 Old_age Always - 40043
10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0
12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 394
184 End-to-End_Error 0x0032 100 100 099 Old_age Always - 0
187 Reported_Uncorrect 0x0032 001 001 000 Old_age Always - 3500
188 Command_Timeout 0x0032 100 099 000 Old_age Always - 4295032833
189 High_Fly_Writes 0x003a 100 100 000 Old_age Always - 0
190 Airflow_Temperature_Cel 0x0022 053 042 045 Old_age Always In_the_past 47 (Min/Max 46/47 #3224)
194 Temperature_Celsius 0x0022 047 058 000 Old_age Always - 47 (0 13 0 0 0)
195 Hardware_ECC_Recovered 0x001a 042 015 000 Old_age Always - 70023408
197 Current_Pending_Sector 0x0012 098 097 000 Old_age Always - 109
198 Offline_Uncorrectable 0x0010 098 097 000 Old_age Offline - 109
199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0
SMART Error Log Version: 1
ATA Error Count: 3500 (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 3500 occurred at disk power-on lifetime: 40041 hours (1668 days + 9 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 ff ff ff 0f Error: UNC at LBA = 0x0fffffff = 268435455
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 08 ff ff ff 4f 00 22:15:49.306 READ FPDMA QUEUED
27 00 00 00 00 00 e0 00 22:15:49.303 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]
ec 00 00 00 00 00 a0 00 22:15:49.266 IDENTIFY DEVICE
ef 03 46 00 00 00 a0 00 22:15:49.265 SET FEATURES [Set transfer mode]
27 00 00 00 00 00 e0 00 22:15:49.265 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]
Error 3499 occurred at disk power-on lifetime: 40041 hours (1668 days + 9 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 ff ff ff 0f Error: UNC at LBA = 0x0fffffff = 268435455
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 08 ff ff ff 4f 00 22:15:46.313 READ FPDMA QUEUED
60 00 08 ff ff ff 4f 00 22:15:46.313 READ FPDMA QUEUED
27 00 00 00 00 00 e0 00 22:15:46.310 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]
ec 00 00 00 00 00 a0 00 22:15:46.309 IDENTIFY DEVICE
ef 03 46 00 00 00 a0 00 22:15:46.309 SET FEATURES [Set transfer mode]
Error 3498 occurred at disk power-on lifetime: 40041 hours (1668 days + 9 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 ff ff ff 0f Error: WP at LBA = 0x0fffffff = 268435455
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
61 00 08 ff ff ff 4f 00 22:15:43.320 WRITE FPDMA QUEUED
60 00 08 ff ff ff 4f 00 22:15:43.317 READ FPDMA QUEUED
60 00 08 ff ff ff 4f 00 22:15:43.317 READ FPDMA QUEUED
60 00 08 ff ff ff 4f 00 22:15:43.317 READ FPDMA QUEUED
27 00 00 00 00 00 e0 00 22:15:43.314 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]
Error 3497 occurred at disk power-on lifetime: 40041 hours (1668 days + 9 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 ff ff ff 0f Error: UNC at LBA = 0x0fffffff = 268435455
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 08 ff ff ff 4f 00 22:15:40.378 READ FPDMA QUEUED
60 00 08 ff ff ff 4f 00 22:15:40.378 READ FPDMA QUEUED
60 00 08 ff ff ff 4f 00 22:15:40.378 READ FPDMA QUEUED
60 00 08 ff ff ff 4f 00 22:15:40.378 READ FPDMA QUEUED
27 00 00 00 00 00 e0 00 22:15:40.375 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]
Error 3496 occurred at disk power-on lifetime: 40041 hours (1668 days + 9 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 ff ff ff 0f Error: UNC at LBA = 0x0fffffff = 268435455
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 08 ff ff ff 4f 00 22:15:37.423 READ FPDMA QUEUED
60 00 08 ff ff ff 4f 00 22:15:37.423 READ FPDMA QUEUED
60 00 08 ff ff ff 4f 00 22:15:37.422 READ FPDMA QUEUED
60 00 08 ff ff ff 4f 00 22:15:37.422 READ FPDMA QUEUED
60 00 08 ff ff ff 4f 00 22:15:37.422 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.
这看起来不太好：待处理、无法纠正的扇区、记录的错误。
将 Linux 上的输出加载到 GSmartControl 中：
所以我想知道：
- 我的硬盘坏了，导致读/写和文件系统故障
- SMART 属性确认驱动器已损坏
为什么我的 iMac 仍然报告已验证的 SMART 状态？