linux下硬盘状况查看

找到了两种方法

第一种是smart control法

现在的硬盘基本都有这个自带的功能，命令：
sudo smartctl -H /dev/sda5 -a
其中’-a’可以输出具体的信息，要不然只会输出是否pass。
硬盘的基本信息：

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=== START OF INFORMATION SECTION ===
Model Family:     Seagate Barracuda 7200.14 (AF)
Device Model:     ST500DM002-1BC142
Serial Number:    5VMYZABG
LU WWN Device Id: 5 000c50 03d511520
Firmware Version: JC4B
User Capacity:    500,107,862,016 bytes [500 GB]
Sector Size:      512 bytes logical/physical
Rotation Rate:    7200 rpm
Device is:        In smartctl database 7.3/5319
ATA Version is:   ATA8-ACS T13/1699-D revision 4
SATA Version is:  SATA 3.0, 6.0 Gb/s (current: 3.0 Gb/s)
Local Time is:    Tue Nov 28 15:15:30 2023 UTC
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

...

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   112   096   006    Pre-fail  Always       -       45226076
  3 Spin_Up_Time            0x0003   100   100   000    Pre-fail  Always       -       0
  4 Start_Stop_Count        0x0032   095   095   020    Old_age   Always       -       6110
  5 Reallocated_Sector_Ct   0x0033   100   100   036    Pre-fail  Always       -       0
  7 Seek_Error_Rate         0x000f   086   060   030    Pre-fail  Always       -       408482396
  9 Power_On_Hours          0x0032   080   080   000    Old_age   Always       -       17715
 10 Spin_Retry_Count        0x0013   100   100   097    Pre-fail  Always       -       0
 12 Power_Cycle_Count       0x0032   095   095   020    Old_age   Always       -       5528
183 Runtime_Bad_Block       0x0032   100   100   000    Old_age   Always       -       0
184 End-to-End_Error        0x0032   100   100   099    Old_age   Always       -       0
187 Reported_Uncorrect      0x0032   001   001   000    Old_age   Always       -       259
188 Command_Timeout         0x0032   100   095   000    Old_age   Always       -       2 2 821
189 High_Fly_Writes         0x003a   100   100   000    Old_age   Always       -       0
190 Airflow_Temperature_Cel 0x0022   068   053   045    Old_age   Always       -       32 (Min/Max 24/37)
194 Temperature_Celsius     0x0022   032   047   000    Old_age   Always       -       32 (0 7 0 0 0)
195 Hardware_ECC_Recovered  0x001a   031   022   000    Old_age   Always       -       45226076
197 Current_Pending_Sector  0x0012   100   100   000    Old_age   Always       -       0
198 Offline_Uncorrectable   0x0010   100   100   000    Old_age   Offline      -       0
199 UDMA_CRC_Error_Count    0x003e   200   200   000    Old_age   Always       -       0
240 Head_Flying_Hours       0x0000   100   253   000    Old_age   Offline      -       32920h+36m+34.032s
241 Total_LBAs_Written      0x0000   100   253   000    Old_age   Offline      -       2741956613
242 Total_LBAs_Read         0x0000   100   253   000    Old_age   Offline      -       2978174219

看着倒是没什么问题。很老了，希望不会坏

查坏道

机械硬盘运行时不可避免会出现坏道，当坏道较多的时候就尽快更换硬盘吧。命令：
sudo badblocks -v /dev/sda5 > bad_5.txt
结果

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Checking blocks 0 to 73408985
Checking for bad blocks (read-only test): 
done                                                 
Pass completed, 0 bad blocks found. (0/0/0 errors)

还可以，好像没什么问题

linux运维
#linux
linux下硬盘状况查看
http://blog.jiuge.host/post/20231128232255.html
作者
Pigeon.🕊
发布于
2023年11月28日
许可协议
CC BY-NC-SA 3.0