これらのsmartctlの結果を解釈する方法は?考えられる解決策?

これらのsmartctlの結果を解釈する方法は?考えられる解決策?

以下の結果によると、SATAハードドライブを廃棄する必要がありますかsmartctl

起動時にファイルシステムエラーが発生し続け、fsck前回はそれを修正できませんでした。その後、ライブUSB(Fedora)を使用してディスクユーティリティを使用して確認し、2500以上の不良セクタが表示されました。

オンラインで修正を検索した結果、「フルフォーマットとゼロパディング」が不良セクタを修正できることがわかりました。私はそうしましたが、SATAハードドライブでは12時間以上かかりました。不良セクタは消えませんでしたが、776に減りました(ディスクユーティリティに表示されます)。

その後、詳細な結果を得るためにSMARTテストを行うことにしましたsmartctl。短いSMARTテストに合格しましたが、拡張テストは失敗しました(以下のログ構造を参照)。可能な修正を説明するのが難しいという事実が明らかになり、ここに質問をインポートすることにしました。

今、ハードドライブを使用する必要がありますか?

下記の詳細結果をご確認の上、ご提案ください。

[liveuser@localhost-live ~]$ sudo smartctl -a -d ata /dev/sda
smartctl 7.1 2019-12-30 r5022 [x86_64-linux-5.3.7-301.fc31.x86_64] (local build)
Copyright (C) 2002-19, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Model Family:     Seagate Mobile HDD
Device Model:     ST1000LM035-1RK172
Serial Number:    ZDE6YPLW
LU WWN Device Id: 5 000c50 0a5ef85fb
Firmware Version: LCM2
User Capacity:    1,000,204,886,016 bytes [1.00 TB]
Sector Sizes:     512 bytes logical, 4096 bytes physical
Rotation Rate:    5400 rpm
Form Factor:      2.5 inches
Device is:        In smartctl database [for details use: -P show]
ATA Version is:   ACS-3 T13/2161-D revision 3b
SATA Version is:  SATA 3.1, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is:    Fri May 22 09:37:52 2020 EDT
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:      ( 121) The previous self-test completed having
                    the read element of the test failed.
Total time to complete Offline 
data collection:        (    0) seconds.
Offline data collection
capabilities:            (0x71) SMART execute Offline immediate.
                    No Auto Offline data collection support.
                    Suspend Offline collection upon new
                    command.
                    No Offline surface scan supported.
                    Self-test supported.
                    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:    (   1) minutes.
Extended self-test routine
recommended polling time:    ( 163) minutes.
Conveyance self-test routine
recommended polling time:    (   2) minutes.
SCT capabilities:          (0x3035) SCT Status supported.
                    SCT Feature Control supported.
                    SCT Data Table supported.

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   080   037   034    Pre-fail  Always       -       190487919
  3 Spin_Up_Time            0x0003   099   099   000    Pre-fail  Always       -       0
  4 Start_Stop_Count        0x0032   098   098   020    Old_age   Always       -       2272
  5 Reallocated_Sector_Ct   0x0033   095   095   036    Pre-fail  Always       -       784
  7 Seek_Error_Rate         0x000f   080   060   045    Pre-fail  Always       -       107066354
  9 Power_On_Hours          0x0032   095   095   000    Old_age   Always       -       5196 (144 134 0)
 10 Spin_Retry_Count        0x0013   100   100   097    Pre-fail  Always       -       0
 12 Power_Cycle_Count       0x0032   099   099   020    Old_age   Always       -       1855
184 End-to-End_Error        0x0032   100   100   099    Old_age   Always       -       0
187 Reported_Uncorrect      0x0032   001   001   000    Old_age   Always       -       33763
188 Command_Timeout         0x0032   100   098   000    Old_age   Always       -       107375951904
189 High_Fly_Writes         0x003a   100   100   000    Old_age   Always       -       0
190 Airflow_Temperature_Cel 0x0022   061   050   040    Old_age   Always       -       39 (Min/Max 26/45)
191 G-Sense_Error_Rate      0x0032   100   100   000    Old_age   Always       -       20
192 Power-Off_Retract_Count 0x0032   100   100   000    Old_age   Always       -       167
193 Load_Cycle_Count        0x0032   067   067   000    Old_age   Always       -       67875
194 Temperature_Celsius     0x0022   039   050   000    Old_age   Always       -       39 (0 10 0 0 0)
196 Reallocated_Event_Count 0x0032   095   095   000    Old_age   Always       -       784
197 Current_Pending_Sector  0x0012   100   078   000    Old_age   Always       -       8
198 Offline_Uncorrectable   0x0010   100   078   000    Old_age   Offline      -       8
199 UDMA_CRC_Error_Count    0x003e   200   200   000    Old_age   Always       -       26
240 Head_Flying_Hours       0x000f   095   095   030    Pre-fail  Always       -       4839 (0 13 0)
254 Free_Fall_Sensor        0x0032   100   100   000    Old_age   Always       -       0

SMART Error Log Version: 1
ATA Error Count: 36087 (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 36087 occurred at disk power-on lifetime: 5164 hours (215 days + 4 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
  -- -- -- -- -- -- --
  40 51 00 ff ff ff 0f  Error: WP at LBA = 0x0fffffff = 268435455

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  61 00 20 ff ff ff 4f 00      00:02:19.673  WRITE FPDMA QUEUED
  60 00 08 ff ff ff 4f 00      00:02:18.472  READ FPDMA QUEUED
  ef 10 02 00 00 00 a0 00      00:02:18.378  SET FEATURES [Enable SATA feature]
  27 00 00 00 00 00 e0 00      00:02:18.351  READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]
  ec 00 00 00 00 00 a0 00      00:02:18.349  IDENTIFY DEVICE

Error 36086 occurred at disk power-on lifetime: 5164 hours (215 days + 4 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
  -- -- -- -- -- -- --
  40 51 00 ff ff ff 0f  Error: WP at LBA = 0x0fffffff = 268435455

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  61 00 10 ff ff ff 4f 00      00:02:15.945  WRITE FPDMA QUEUED
  61 00 08 ff ff ff 4f 00      00:02:15.945  WRITE FPDMA QUEUED
  61 00 08 ff ff ff 4f 00      00:02:15.945  WRITE FPDMA QUEUED
  61 00 08 ff ff ff 4f 00      00:02:15.944  WRITE FPDMA QUEUED
  61 00 08 ff ff ff 4f 00      00:02:15.944  WRITE FPDMA QUEUED

Error 36085 occurred at disk power-on lifetime: 5164 hours (215 days + 4 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
  -- -- -- -- -- -- --
  40 51 00 ff ff ff 0f  Error: WP at LBA = 0x0fffffff = 268435455

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  61 00 38 ff ff ff 4f 00      00:02:02.115  WRITE FPDMA QUEUED
  61 00 f0 ff ff ff 4f 00      00:02:02.114  WRITE FPDMA QUEUED
  61 00 20 ff ff ff 4f 00      00:02:02.114  WRITE FPDMA QUEUED
  61 00 08 ff ff ff 4f 00      00:02:02.114  WRITE FPDMA QUEUED
  61 00 08 ff ff ff 4f 00      00:02:02.113  WRITE FPDMA QUEUED

Error 36084 occurred at disk power-on lifetime: 5164 hours (215 days + 4 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
  -- -- -- -- -- -- --
  40 51 00 ff ff ff 0f  Error: WP at LBA = 0x0fffffff = 268435455

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  61 00 08 ff ff ff 4f 00      00:01:53.737  WRITE FPDMA QUEUED
  60 00 08 ff ff ff 4f 00      00:01:53.736  READ FPDMA QUEUED
  ea 00 00 00 00 00 a0 00      00:01:53.707  FLUSH CACHE EXT
  61 00 38 ff ff ff 4f 00      00:01:53.688  WRITE FPDMA QUEUED
  60 00 08 ff ff ff 4f 00      00:01:53.678  READ FPDMA QUEUED

Error 36083 occurred at disk power-on lifetime: 5164 hours (215 days + 4 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
  -- -- -- -- -- -- --
  40 51 00 ff ff ff 0f  Error: WP at LBA = 0x0fffffff = 268435455

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  61 00 08 ff ff ff 4f 00      00:01:53.049  WRITE FPDMA QUEUED
  61 00 10 ff ff ff 4f 00      00:01:53.049  WRITE FPDMA QUEUED
  61 00 08 ff ff ff 4f 00      00:01:53.049  WRITE FPDMA QUEUED
  61 00 08 ff ff ff 4f 00      00:01:53.049  WRITE FPDMA QUEUED
  61 00 08 ff ff ff 4f 00      00:01:53.049  WRITE FPDMA QUEUED

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       90%      5196         318795064
# 2  Short offline       Completed without error       00%      5194         -
# 3  Extended offline    Aborted by host               90%      5194         -
# 4  Short offline       Completed without error       00%      5194         -
# 5  Extended offline    Completed: read failure       90%      5164         808789760
# 6  Extended offline    Completed: read failure       90%      5164         808789760
# 7  Extended offline    Completed: read failure       90%      5158         1348112200
# 8  Extended offline    Completed: read failure       90%      5158         1348112200
# 9  Short offline       Completed: read failure       80%      5143         1348112200
#10  Extended offline    Completed: read failure       90%      5139         344992248
#11  Short offline       Completed: read failure       90%      5139         344992248
#12  Short offline       Completed: read failure       90%      5139         344992248

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.

ベストアンサー1

SMART属性を解釈するには、その属性が100に正規化されており、値が低いほど悪くなることに注意してください。

生の読み出しエラー率も高く、探索エラー率も高く、さらにかなりの数のセクタが再配置された。他の属性は単にわずかな摩耗を示していますが、最初に述べた2つの属性は、ハードドライブがドライブ上のデータのビットストリームを正しく読み取ることができないことを意味します。誤ったアライメントを引き起こす機械的誤差、読取りまたは書込み回路の電子的誤差、表面のいくつかの欠陥、または他の理由が考えられる。

これが私のハードドライブであれば、すぐにバックアップを作成して廃棄します。ハードドライブは、再びデータを確実に保存しません。 「新しいもの」を購入した場合、返品して苦情を申し立てると、SMART値が新しいものではないことが明らかになります。

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