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Ik krijg meldingen dat een disk I/O errors heeft.

Ook krijg ik bericht dat

Citaat

The hard disk 2 on nas1 had an I/O error, but it is working properly now
after several retries. It might have been caused by bad sectors. If this
error occurs again, please back up your data and run the S.M.A.R.T. test
on your hard drive to examine the hard drive status.

Een uitgebreide SMART test zegt dat alles normaal is, maar de health informatie geeft wel een bad sector.
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Alles bij elkaar verwarrend... Moet die disk vervangen worden en vindt de leverancier ook dat deze stuk is?

Zo te zien bad sector is hersteld en zit er goed uit echter, als dit vaker gaat voorkomen dan, oppassen.
Je zou nog even kunnen kijken in S.M.A.R.T.-informatie voor het totale overzicht van betreffende HD.

Ik heb dit nu twee maal gehad, twee weken geleden en een paar dagen geleden. De I/O errors waren op verschillende blocks.
Uitlezen van smart data gaat (vreemd genoeg) niet:

Code: [Selecteer]

# /usr/syno/bin/smartctl -a /dev/sdb
smartctl 6.2 (build date Apr 26 2016) [ppc-linux-2.6.32.12] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Vendor:               WDC
Product:              WD40EFRX-68WT0N0
Revision:             82.0
User Capacity:        4,000,787,030,016 bytes [4.00 TB]
Logical block size:   512 bytes
Physical block size:  4096 bytes
Lowest aligned LBA:   0
Rotation Rate:        5400 rpm
Serial number:        WD-WCC4E6RY20J5
Device type:          disk
Local Time is:        Thu Jun 16 17:28:21 2016 CEST
SMART support is:     Unavailable - device lacks SMART capability.

=== START OF READ SMART DATA SECTION ===

Error Counter logging not supported


[GLTSD (Global Logging Target Save Disable) set. Enable Save with '-S on']
Device does not support Self Test logging

De Synology storage manager rapporteert wel (een beperkte set) SMART data.

Uitlezen S.M.A.R.T.-informatie doe je in DSM zelf: Opslagbeheer > HDD/SSD > integriteitsinformatie

[attach=1]

Got it...

Code: [Selecteer]

smartctl 6.2 (build date Apr 26 2016) [ppc-linux-2.6.32.12] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Device Model:     WDC WD40EFRX-68WT0N0
Serial Number:    WD-WCC4E6RY20J5
LU WWN Device Id: 5 0014ee 2b6be6514
Firmware Version: 82.00A82
User Capacity:    4,000,787,030,016 bytes [4.00 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 (minor revision not indicated)
SATA Version is:  SATA 3.0, 6.0 Gb/s (current: 3.0 Gb/s)
Local Time is:    Thu Jun 16 17:56:42 2016 CEST
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:                (53160) seconds.
Offline data collection
capabilities:                    (0x7b) SMART execute Offline immediate.
                                        Auto Offline data collection on/off support.
                                        Suspend Offline collection upon new
                                        command.
                                        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:        (   2) minutes.
Extended self-test routine
recommended polling time:        ( 532) minutes.
Conveyance self-test routine
recommended polling time:        (   5) minutes.
SCT capabilities:              (0x703d) 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   200   200   051    Pre-fail  Always       -       31
  3 Spin_Up_Time            0x0027   100   253   021    Pre-fail  Always       -       0
  4 Start_Stop_Count        0x0032   100   100   000    Old_age   Always       -       4
  5 Reallocated_Sector_Ct   0x0033   200   200   140    Pre-fail  Always       -       0
  7 Seek_Error_Rate         0x002e   100   253   000    Old_age   Always       -       0
  9 Power_On_Hours          0x0032   095   095   000    Old_age   Always       -       4010
 10 Spin_Retry_Count        0x0032   100   253   000    Old_age   Always       -       0
 11 Calibration_Retry_Count 0x0032   100   253   000    Old_age   Always       -       0
 12 Power_Cycle_Count       0x0032   100   100   000    Old_age   Always       -       4
192 Power-Off_Retract_Count 0x0032   200   200   000    Old_age   Always       -       2
193 Load_Cycle_Count        0x0032   200   200   000    Old_age   Always       -       177
194 Temperature_Celsius     0x0022   120   116   000    Old_age   Always       -       32
196 Reallocated_Event_Count 0x0032   200   200   000    Old_age   Always       -       0
197 Current_Pending_Sector  0x0032   200   200   000    Old_age   Always       -       1
198 Offline_Uncorrectable   0x0030   100   253   000    Old_age   Offline      -       0
199 UDMA_CRC_Error_Count    0x0032   200   200   000    Old_age   Always       -       0
200 Multi_Zone_Error_Rate   0x0008   200   200   000    Old_age   Offline      -       3

SMART Error Log Version: 1
ATA Error Count: 7 (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 7 occurred at disk power-on lifetime: 3958 hours (164 days + 22 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 08 f8 ad 41 e7  Error: UNC 8 sectors at LBA = 0x0741adf8 = 121744888

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  c8 00 08 f8 ad 41 e7 08  43d+00:32:52.788  READ DMA
  c8 00 d0 98 d8 90 e1 08  43d+00:32:52.783  READ DMA
  ec 00 00 00 00 00 00 08  43d+00:32:52.776  IDENTIFY DEVICE
  c8 00 30 60 d8 90 e1 08  43d+00:32:52.763  READ DMA

Error 6 occurred at disk power-on lifetime: 3958 hours (164 days + 22 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 08 e0 ad 41 e7  Error: UNC 8 sectors at LBA = 0x0741ade0 = 121744864

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  c8 00 08 e0 ad 41 e7 08  43d+00:32:47.804  READ DMA
  ec 00 00 00 00 00 a0 08  43d+00:32:47.788  IDENTIFY DEVICE
  ef 03 46 00 00 00 a0 08  43d+00:32:47.788  SET FEATURES [Set transfer mode]

Error 5 occurred at disk power-on lifetime: 3958 hours (164 days + 22 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 08 e0 ad 41 e7  Error: UNC 8 sectors at LBA = 0x0741ade0 = 121744864

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  c8 00 08 e0 ad 41 e7 08  43d+00:32:43.976  READ DMA
  ec 00 00 00 00 00 a0 08  43d+00:32:43.960  IDENTIFY DEVICE
  ef 03 46 00 00 00 a0 08  43d+00:32:43.960  SET FEATURES [Set transfer mode]

Error 4 occurred at disk power-on lifetime: 3958 hours (164 days + 22 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 08 e0 ad 41 e7  Error: UNC 8 sectors at LBA = 0x0741ade0 = 121744864

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  c8 00 08 e0 ad 41 e7 08  43d+00:32:40.151  READ DMA
  ec 00 00 00 00 00 a0 08  43d+00:32:40.136  IDENTIFY DEVICE
  ef 03 46 00 00 00 a0 08  43d+00:32:40.136  SET FEATURES [Set transfer mode]

Error 3 occurred at disk power-on lifetime: 3958 hours (164 days + 22 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 08 e0 ad 41 e7  Error: UNC 8 sectors at LBA = 0x0741ade0 = 121744864

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  c8 00 08 e0 ad 41 e7 08  43d+00:32:36.315  READ DMA
  ec 00 00 00 00 00 a0 08  43d+00:32:36.300  IDENTIFY DEVICE
  ef 03 46 00 00 00 a0 08  43d+00:32:36.299  SET FEATURES [Set transfer mode]

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%      3978         -
# 2  Extended offline    Completed without error       00%      3690         -
# 3  Short offline       Completed without error       00%      3676         -

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.

De laatste extended test is gedraaid na de laatste fouten, en zegt Completed without error.

Het is direct niet een probleem maar, zou het maar in de gaten houden m.n. ID1 en 200, als die gaan oplopen in korte tijd, dan zou ik hem vervangen.

Dank. Ik heb inmiddels een vervangende disk besteld en ik probeer deze onder garantie te ruilen.

:thumbup:

Synology-Forum.nl

Hardware ondersteuning => NAS hardware vragen => Topic gestart door: sciurius op 16 juni 2016, 15:37:19