我有一台使用了两周的笔记本电脑，配有 128GB SSD。一周后，在机器上运行（大概是）第一个 fsck 作业时，我收到了大量短读错误。
在允许 fsck 修复错误后，我安装了 smartmontools 并得到了类似以下输出（该问题发生在上周，但我一直在试图自己弄清楚该怎么做，所以这是今天的输出）。
我似乎有很多坏扇区，而且 report_uncorrect 数量也很大。我还运行了一些因坏块而退出的测试。基于所有这些，您认为我的驱动器会出故障吗？
提前致谢！
smartctl 6.4 2014-10-07 r4002 [x86_64-linux-4.2.0-23-generic] (local build)
Copyright (C) 2002-14, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Device Model: SanDisk SD7SN3Q128G1002
Serial Number: 145111401252
LU WWN Device Id: 5 001b44 cd4e53f24
Firmware Version: X2170002
User Capacity: 128,035,676,160 bytes [128 GB]
Sector Size: 512 bytes logical/physical
Rotation Rate: Solid State Device
Form Factor: < 1.8 inches
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: ACS-2 T13/2015-D revision 3
SATA Version is: SATA 3.2, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Mon Jan 18 23:05:05 2016 GMT
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: (0x00) Offline data collection activity
was never started.
Auto Offline Data Collection: Disabled.
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: ( 0) seconds.
Offline data collection
capabilities: (0x11) SMART execute Offline immediate.
No Auto Offline data collection support.
Suspend Offline collection upon new
command.
No Offline surface scan supported.
Self-test supported.
No Conveyance Self-test supported.
No 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: ( 10) minutes.
SMART Attributes Data Structure revision number: 4
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
5 Reallocated_Sector_Ct 0x0032 100 100 --- Old_age Always - 31
9 Power_On_Hours 0x0032 082 100 --- Old_age Always - 82
12 Power_Cycle_Count 0x0032 100 100 --- Old_age Always - 89
166 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 1
167 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 61
168 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 19
169 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 418
171 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 2
172 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 1
173 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 1
174 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 2
184 End-to-End_Error 0x0032 100 100 --- Old_age Always - 0
187 Reported_Uncorrect 0x0032 100 100 --- Old_age Always - 878
188 Command_Timeout 0x0032 100 100 --- Old_age Always - 1
194 Temperature_Celsius 0x0022 066 045 --- Old_age Always - 34 (Min/Max 12/45)
199 UDMA_CRC_Error_Count 0x0032 100 100 --- Old_age Always - 0
212 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0
230 Unknown_SSD_Attribute 0x0032 100 100 --- Old_age Always - 3
232 Available_Reservd_Space 0x0033 100 100 004 Pre-fail Always - 99
233 Media_Wearout_Indicator 0x0032 100 100 --- Old_age Always - 207
241 Total_LBAs_Written 0x0030 253 253 --- Old_age Offline - 133
242 Total_LBAs_Read 0x0030 253 253 --- Old_age Offline - 360
244 Unknown_Attribute 0x0032 000 100 --- Old_age Always - 0
SMART Error Log Version: 1
ATA Error Count: 824 (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 824 occurred at disk power-on lifetime: 53 hours (2 days + 5 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
-- -- -- -- -- -- --
51 40 02 00 00 00 a0
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
ef 10 02 00 00 00 a0 08 00:00:00.000 SET FEATURES [Enable SATA feature]
ec 00 00 00 00 00 a0 08 00:00:00.000 IDENTIFY DEVICE
ef 03 46 00 00 00 a0 08 00:00:00.000 SET FEATURES [Set transfer mode]
ef 10 02 00 00 00 a0 08 00:00:00.000 SET FEATURES [Enable SATA feature]
Error 823 occurred at disk power-on lifetime: 53 hours (2 days + 5 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
-- -- -- -- -- -- --
51 40 02 00 00 00 a0
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
ef 10 02 00 00 00 a0 08 00:00:00.000 SET FEATURES [Enable SATA feature]
ef 10 02 00 00 00 a0 08 00:00:00.000 SET FEATURES [Enable SATA feature]
ec 00 00 00 00 00 a0 08 00:00:00.000 IDENTIFY DEVICE
ef 03 46 00 00 00 a0 08 00:00:00.000 SET FEATURES [Set transfer mode]
ef 10 02 00 00 00 a0 08 00:00:00.000 SET FEATURES [Enable SATA feature]
Error 822 occurred at disk power-on lifetime: 53 hours (2 days + 5 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
-- -- -- -- -- -- --
51 40 02 00 00 00 a0
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
ef 10 02 00 00 00 a0 08 00:00:00.000 SET FEATURES [Enable SATA feature]
ef 10 02 00 00 00 a0 08 00:00:00.000 SET FEATURES [Enable SATA feature]
ec 00 00 00 00 00 a0 08 00:00:00.000 IDENTIFY DEVICE
ef 03 46 00 00 00 a0 08 00:00:00.000 SET FEATURES [Set transfer mode]
ef 10 02 00 00 00 a0 08 00:00:00.000 SET FEATURES [Enable SATA feature]
Error 821 occurred at disk power-on lifetime: 53 hours (2 days + 5 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
-- -- -- -- -- -- --
51 40 02 00 00 00 a0
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
ef 10 02 00 00 00 a0 08 00:00:00.000 SET FEATURES [Enable SATA feature]
ec 00 00 00 00 00 a0 08 00:00:00.000 IDENTIFY DEVICE
ef 03 46 00 00 00 a0 08 00:00:00.000 SET FEATURES [Set transfer mode]
ef 10 02 00 00 00 a0 08 00:00:00.000 SET FEATURES [Enable SATA feature]
Error 820 occurred at disk power-on lifetime: 53 hours (2 days + 5 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
-- -- -- -- -- -- --
51 40 02 00 00 00 a0
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
ef 10 02 00 00 00 a0 08 00:00:00.000 SET FEATURES [Enable SATA feature]
ef 10 02 00 00 00 a0 08 00:00:00.000 SET FEATURES [Enable SATA feature]
ec 00 00 00 00 00 a0 08 00:00:00.000 IDENTIFY DEVICE
ef 03 46 00 00 00 a0 08 00:00:00.000 SET FEATURES [Set transfer mode]
ef 10 02 00 00 00 a0 08 00:00:00.000 SET FEATURES [Enable SATA feature]
SMART Self-test log structure revision number 1
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
# 1 Extended offline Completed: read failure 00% 64 1881328
# 2 Short offline Completed without error 00% 64 -
# 3 Extended offline Completed: read failure 00% 53 1881328
Selective Self-tests/Logging not supported