Ubuntu DEstroying硬盘

Question

几个月前当我安装ubuntu的时候，当我使用ubuntu的时候，我听到了特别的嗡嗡声，虽然系统在窗口上是无声的，但是很快声音也从窗口开始，现在我又安装了ubuntu，嗡嗡声现在更多了。

=== START OF INFORMATION SECTION ===
Device Model:     HGST HTS541010A9E680
Serial Number:    JA10021F1X8AVN
LU WWN Device Id: 5 000cca 768daf13d
Firmware Version: JA0OA710
User Capacity:    1,000,204,886,016 bytes [1.00 TB]
Sector Sizes:     512 bytes logical, 4096 bytes physical
Rotation Rate:    5400 rpm
Device is:        Not in smartctl database [for details use: -P showall]
ATA Version is:   ACS-2, ATA8-ACS T13/1699-D revision 6
SATA Version is:  SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is:    Sat Jan 10 02:13:59 2015 IST
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:        (   45) seconds.
Offline data collection
capabilities:            (0x5b) SMART execute Offline immediate.
                    Auto Offline data collection on/off support.
                    Suspend Offline collection upon new
                    command.
                    Offline surface scan supported.
                    Self-test supported.
                    No 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:    ( 221) minutes.
SCT capabilities:          (0x003d) 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     0x002f   100   098   062    Pre-fail  Always       -       0
  2 Throughput_Performance  0x0025   100   100   040    Pre-fail  Offline      -       0
  3 Spin_Up_Time            0x0023   172   100   033    Pre-fail  Always       -       1
  4 Start_Stop_Count        0x0032   099   099   000    Old_age   Always       -       1866
  5 Reallocated_Sector_Ct   0x0033   100   100   005    Pre-fail  Always       -       0
  7 Seek_Error_Rate         0x002f   100   100   067    Pre-fail  Always       -       0
  8 Seek_Time_Performance   0x0025   100   100   040    Pre-fail  Offline      -       0
  9 Power_On_Hours          0x0032   097   097   000    Old_age   Always       -       1727
 10 Spin_Retry_Count        0x0033   100   100   060    Pre-fail  Always       -       0
 12 Power_Cycle_Count       0x0032   099   099   000    Old_age   Always       -       1821
183 Runtime_Bad_Block       0x0032   100   100   000    Old_age   Always       -       0
184 End-to-End_Error        0x0033   100   100   097    Pre-fail  Always       -       0
187 Reported_Uncorrect      0x0032   100   100   000    Old_age   Always       -       17180065792
188 Command_Timeout         0x0032   100   100   000    Old_age   Always       -       485346312192
190 Airflow_Temperature_Cel 0x0022   072   053   045    Old_age   Always       -       28 (Min/Max 24/32)
191 G-Sense_Error_Rate      0x0032   095   095   000    Old_age   Always       -       1505
192 Power-Off_Retract_Count 0x0032   100   100   000    Old_age   Always       -       1441814
193 Load_Cycle_Count        0x0032   098   098   000    Old_age   Always       -       27934
196 Reallocated_Event_Count 0x0032   100   100   000    Old_age   Always       -       0
197 Current_Pending_Sector  0x0032   100   100   000    Old_age   Always       -       0
198 Offline_Uncorrectable   0x0030   100   100   000    Old_age   Offline      -       0
199 UDMA_CRC_Error_Count    0x0036   100   100   000    Old_age   Always       -       0
223 Load_Retry_Count        0x002a   100   100   000    Old_age   Always       -       0

SMART Error Log Version: 1
No Errors Logged

SMART Self-test log structure revision number 1
Num  Test_Description    Status                  Remaining  LifeTime(hours)  LBA_of_first_error
# 1  Extended offline    Completed without error       00%      1591         -
# 2  Short offline       Completed without error       00%      1587         -

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.

Answer 1

不幸的是，你树立了一个很好的榜样，一个人不应该得出结论。

你有没有想过，Ubuntu安装在硬盘的另一个部分，可能被破坏了，而你听到的嗡嗡声是因为驱动器试图重新读取损坏的扇区？

请安装smartmontools，以检查磁盘的健康情况：

sudo aptitude install smartmontools

然后再输出以下内容：

sudo smartctl -d ata -a /dev/sda

(前提是/dev/sda是您的硬盘)。

更新:给定您提供的smartctl输出：

ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE
  4 Start_Stop_Count        0x0032   099   099   000    Old_age   Always       -       1866
  5 Reallocated_Sector_Ct   0x0033   100   100   005    Pre-fail  Always       -       0
  9 Power_On_Hours          0x0032   097   097   000    Old_age   Always       -       1727
 12 Power_Cycle_Count       0x0032   099   099   000    Old_age   Always       -       1821
187 Reported_Uncorrect      0x0032   100   100   000    Old_age   Always       -       17180065792
188 Command_Timeout         0x0032   100   100   000    Old_age   Always       -       485346312192
190 Airflow_Temperature_Cel 0x0022   072   053   045    Old_age   Always       -       28 (Min/Max 24/32)
191 G-Sense_Error_Rate      0x0032   095   095   000    Old_age   Always       -       1505
192 Power-Off_Retract_Count 0x0032   100   100   000    Old_age   Always       -       1441814

以上是有趣的参数：- Reallocated_Sector_Ct是可以的，尽管我希望看到一些重新分配的扇区，这些扇区将清楚地表明磁盘出现故障。

然而：Reported_Uncorrect, Command_Timeout, G-Sense_Error_Rate不是零，而且令人担忧。

请参考智能属性的列表 (查找它们的含义)，您可能会得出一个结论，即您应该备份磁盘上的数据。如果我是你我肯定会的。