几个月前，当我安装 ubuntu 时，我听到了一种嗡嗡的声音，特别是在我使用 ubuntu 时，而系统在 Windows 上是静音的，但是很快声音也开始出现在 Windows 上，现在我再次安装了 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.
答案1
不幸的是，你树立了一个很好的榜样，表明人们不应该得出结论。
您是否考虑过 Ubuntu 安装在您的硬盘驱动器的不同部分，而该部分可能已损坏，并且您听到的嗡嗡声是由于驱动器试图重新读取损坏的扇区而引起的？
请安装 smartmontools 来检查磁盘的健康状况：
sudo aptitude install smartmontools
然后发布输出：
sudo smartctl -d ata -a /dev/sda
（假设 /dev/sda 是您的硬盘）。
更新：根据您提供的 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
以上是一些有趣的参数： -Reallocated_Sector_Ct没问题，尽管我期望看到一些重新分配的扇区，这清楚地表明磁盘出现故障。
然而：
Reported_Uncorrect, Command_Timeout, G-Sense_Error_Rate非零且令人担忧。
请咨询列表SMART 属性（查看其含义），您可能会得出这样的结论：您应该备份磁盘上的数据。如果我是您，我肯定会这样做。