ntfsfix 未显示错误,但驱动器上出现频繁的 IO 错误

Ste*_*ton 2 disk ntfs io ntfs-3g

我有一个 NTFS 磁盘作为数据驱动器安装到 Ubuntu 系统 (19.10)。

在过去的几天里,驱动器变得非常缓慢且不可靠。

日志 (journalctl -r) 显示了这一点:

Nov 20 15:23:39 acer smartd[1253]: Device: /dev/sdb [SAT], SMART Usage Attribute: 194 Temperature_Celsius changed from 54 to 53
Nov 20 15:23:39 acer smartd[1253]: Device: /dev/sdb [SAT], SMART Usage Attribute: 190 Airflow_Temperature_Cel changed from 46 to 47
Nov 20 15:23:39 acer smartd[1253]: Device: /dev/sdb [SAT], SMART Usage Attribute: 188 Command_Timeout changed from 100 to 99
Nov 20 15:23:39 acer smartd[1253]: Device: /dev/sdb [SAT], SMART Usage Attribute: 183 Runtime_Bad_Block changed from 97 to 96
Nov 20 15:23:39 acer smartd[1253]: Device: /dev/sdb [SAT], 41344 Offline uncorrectable sectors (changed +8)
...
Nov 20 15:23:39 acer smartd[1253]: Device: /dev/sdb [SAT], 41344 Currently unreadable (pending) sectors (changed +8)
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但是ntfsfix报告磁盘没问题(我认为)

 sudo ntfsfix -bd /dev/sdb1
 Mounting volume... OK
 Processing of $MFT and $MFTMirr completed successfully.
 Checking the alternate boot sector... OK
 NTFS volume version is 3.1.
 Going to un-mark the bad clusters ($BadClus)... No bad clusters...OK
 NTFS partition /dev/sdb1 was processed successfully.
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  • 有没有其他方法可以检查这个磁盘?

在来自评论的建议中,一些smartctl输出。

smartctl -data -A /dev/sdb
smartctl 7.0 2018-12-30 r4883 [x86_64-linux-5.3.0-23-generic] (local build)
Copyright (C) 2002-18, Bruce Allen, Christian Franke, www.smartmontools.org

[=== START OF READ SMART DATA SECTION ===
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     0x000f   079   078   006    Pre-fail  Always       -       168133076
  3 Spin_Up_Time            0x0003   094   092   000    Pre-fail  Always       -       0
  4 Start_Stop_Count        0x0032   099   099   020    Old_age   Always       -       1209
  5 Reallocated_Sector_Ct   0x0033   093   093   036    Pre-fail  Always       -       9840
  7 Seek_Error_Rate         0x000f   074   060   030    Pre-fail  Always       -       8648101443
  9 Power_On_Hours          0x0032   073   073   000    Old_age   Always       -       24172
 10 Spin_Retry_Count        0x0013   100   100   097    Pre-fail  Always       -       0
 12 Power_Cycle_Count       0x0032   099   099   020    Old_age   Always       -       1237
183 Runtime_Bad_Block       0x0032   096   096   000    Old_age   Always       -       4
184 End-to-End_Error        0x0032   100   100   099    Old_age   Always       -       0
187 Reported_Uncorrect      0x0032   001   001   000    Old_age   Always       -       12019
188 Command_Timeout         0x0032   099   098   000    Old_age   Always       -       11 26 26
189 High_Fly_Writes         0x003a   097   097   000    Old_age   Always       -       3
190 Airflow_Temperature_Cel 0x0022   047   042   045    Old_age   Always   In_the_past 53 (Min/Max 47/58 #91)
191 G-Sense_Error_Rate      0x0032   100   100   000    Old_age   Always       -       0
192 Power-Off_Retract_Count 0x0032   100   100   000    Old_age   Always       -       1217
193 Load_Cycle_Count        0x0032   099   099   000    Old_age   Always       -       3392
194 Temperature_Celsius     0x0022   053   058   000    Old_age   Always       -       53 (0 18 0 0 0)
197 Current_Pending_Sector  0x0012   001   001   000    Old_age   Always       -       41344
198 Offline_Uncorrectable   0x0010   001   001   000    Old_age   Offline      -       41344
199 UDMA_CRC_Error_Count    0x003e   200   200   000    Old_age   Always       -       0
240 Head_Flying_Hours       0x0000   100   253   000    Old_age   Offline      -       23784h+22m+27.579s
241 Total_LBAs_Written      0x0000   100   253   000    Old_age   Offline      -       16322055947757
242 Total_LBAs_Read         0x0000   100   253   000    Old_age   Offline      -       108452827544617
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我不知道如何准确解释它,但它看起来像一些加热问题?

Alv*_*ang 5

建议更换驱动器。

  1. Smart 05 表示使用多少备用扇区来替换坏扇区。RAW 值 9840 表示 9840 个扇区,也就是 4920KB。93 是标准化值意味着您仍有 93% 的备用分割线。

  2. 但是,同时 197 表示有 41344 个待处理扇区。待处理扇区并不一定意味着这些扇区是坏的,但硬盘驱动器未能完全处理它。(有时是因为在断电前没有刷新)在下一次写入时,它将返回到良好的扇区状态,或者转到 05 并被备用扇区替换。

    不管怎样,41344 已经是 20MB 左右了。这已经太多了,意味着您的驱动器不稳定。