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Buffer I/o error, dev sdb, logical block

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domenico72
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Buffer I/o error, dev sdb, logical block

Messaggio da domenico72 » domenica 20 gennaio 2019, 17:23

Non riesco ad accedere al mio Ubuntu 14.04. anche attraverso la procedura di ripristino dal grub. Il messaggio d'errore, dopo una lunga attesa e quello in oggetto. Specifico che nel mio pc sono installati due sistemi operativi, windows vista ed ubuntu. Ho il cd live ma non so come procede. Aiuto :muro:

domenico72
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Re: Buffer I/o error, dev sdb, logical block

Messaggio da domenico72 » domenica 20 gennaio 2019, 17:35

Ho provveduto ad eseguira da terminale il seguente comando: smartctl -a /dev/sdb
Ecco il listato:

Codice: Seleziona tutto

root@plus:~# smartctl -a /dev/sdb
smartctl 6.2 2013-07-26 r3841 [x86_64-linux-3.13.0-24-generic] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Model Family:     Toshiba 2.5" HDD MK..46GSX
Device Model:     TOSHIBA MK2546GSX
Serial Number:    48CFF10IS
LU WWN Device Id: 5 000039 0f6e84901
Firmware Version: LB014C
User Capacity:    250.059.350.016 bytes [250 GB]
Sector Size:      512 bytes logical/physical
Device is:        In smartctl database [for details use: -P show]
ATA Version is:   ATA8-ACS (minor revision not indicated)
SATA Version is:  SATA 2.6, 3.0 Gb/s
Local Time is:    Sun Jan 20 17:32:39 2019 CET
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
See vendor-specific Attribute list for marginal Attributes.

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: 		(  120) seconds.
Offline data collection
capabilities: 			 (0x51) SMART execute Offline immediate.
					No Auto Offline data collection support.
					Suspend Offline collection upon new
					command.
					No 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: 	 ( 100) minutes.
SCT capabilities: 	       (0x0033)	SCT Status 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     0x000f   100   100   050    Pre-fail  Always       -       0
  2 Throughput_Performance  0x0007   100   100   050    Pre-fail  Always       -       0
  3 Spin_Up_Time            0x0003   100   100   002    Pre-fail  Always       -       1639
  4 Start_Stop_Count        0x0032   100   100   000    Old_age   Always       -       23395
  5 Reallocated_Sector_Ct   0x0033   100   100   010    Pre-fail  Always       -       3
  7 Seek_Error_Rate         0x000f   100   100   050    Pre-fail  Always       -       0
  8 Seek_Time_Performance   0x0005   100   100   050    Pre-fail  Offline      -       0
  9 Power_On_Hours          0x0032   059   059   000    Old_age   Always       -       16525
 10 Spin_Retry_Count        0x0013   253   100   030    Pre-fail  Always       -       0
 12 Power_Cycle_Count       0x0032   100   100   000    Old_age   Always       -       8778
184 End-to-End_Error        0x0032   001   001   001    Old_age   Always   FAILING_NOW 1773
187 Reported_Uncorrect      0x0032   001   001   000    Old_age   Always       -       1773
188 Command_Timeout         0x0032   100   100   000    Old_age   Always       -       0
189 High_Fly_Writes         0x003a   100   100   001    Old_age   Always       -       0
190 Airflow_Temperature_Cel 0x0022   061   046   045    Old_age   Always       -       39 (Min/Max 39/46)
191 G-Sense_Error_Rate      0x0032   100   100   000    Old_age   Always       -       635
192 Power-Off_Retract_Count 0x0032   100   100   000    Old_age   Always       -       11141290
193 Load_Cycle_Count        0x0032   096   096   000    Old_age   Always       -       48496
194 Temperature_Celsius     0x0022   100   100   000    Old_age   Always       -       39 (Min/Max 9/54)
196 Reallocated_Event_Count 0x0032   100   100   000    Old_age   Always       -       3
197 Current_Pending_Sector  0x0012   100   100   000    Old_age   Always       -       1
198 Offline_Uncorrectable   0x0010   100   100   000    Old_age   Offline      -       0
199 UDMA_CRC_Error_Count    0x003e   200   200   000    Old_age   Always       -       0
220 Disk_Shift              0x0002   100   100   000    Old_age   Always       -       190
222 Loaded_Hours            0x0032   062   062   000    Old_age   Always       -       15240
223 Load_Retry_Count        0x0032   100   100   000    Old_age   Always       -       0
224 Load_Friction           0x0022   100   100   000    Old_age   Always       -       0
226 Load-in_Time            0x0026   100   100   000    Old_age   Always       -       334
240 Head_Flying_Hours       0x0001   100   100   001    Pre-fail  Offline      -       0

SMART Error Log Version: 1
ATA Error Count: 1773 (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 1773 occurred at disk power-on lifetime: 16524 hours (688 days + 12 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 41 02 01 f0 0e 6f  Error: UNC at LBA = 0x0f0ef001 = 252637185

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  60 08 00 00 f0 0e 40 00      01:04:07.398  READ FPDMA QUEUED
  ef 10 02 00 00 00 a0 00      01:04:07.398  SET FEATURES [Enable SATA feature]
  ec 00 00 00 00 00 a0 00      01:04:07.397  IDENTIFY DEVICE
  ef 03 45 00 00 00 a0 00      01:04:07.397  SET FEATURES [Set transfer mode]
  ef 10 02 00 00 00 a0 00      01:04:07.397  SET FEATURES [Enable SATA feature]

Error 1772 occurred at disk power-on lifetime: 16524 hours (688 days + 12 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 41 02 01 f0 0e 6f  Error: UNC at LBA = 0x0f0ef001 = 252637185

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  60 08 00 00 f0 0e 40 00      01:04:03.220  READ FPDMA QUEUED
  ef 10 02 00 00 00 a0 00      01:04:03.220  SET FEATURES [Enable SATA feature]
  ec 00 00 00 00 00 a0 00      01:04:03.219  IDENTIFY DEVICE
  ef 03 45 00 00 00 a0 00      01:04:03.219  SET FEATURES [Set transfer mode]
  ef 10 02 00 00 00 a0 00      01:04:03.219  SET FEATURES [Enable SATA feature]

Error 1771 occurred at disk power-on lifetime: 16524 hours (688 days + 12 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 41 02 01 f0 0e 6f  Error: UNC at LBA = 0x0f0ef001 = 252637185

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  60 08 00 00 f0 0e 40 00      01:03:59.053  READ FPDMA QUEUED
  ef 10 02 00 00 00 a0 00      01:03:59.053  SET FEATURES [Enable SATA feature]
  ec 00 00 00 00 00 a0 00      01:03:59.052  IDENTIFY DEVICE
  ef 03 45 00 00 00 a0 00      01:03:59.052  SET FEATURES [Set transfer mode]
  ef 10 02 00 00 00 a0 00      01:03:59.052  SET FEATURES [Enable SATA feature]

Error 1770 occurred at disk power-on lifetime: 16524 hours (688 days + 12 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 41 02 01 f0 0e 6f  Error: UNC at LBA = 0x0f0ef001 = 252637185

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  60 08 00 00 f0 0e 40 00      01:03:54.898  READ FPDMA QUEUED
  ef 10 02 00 00 00 a0 00      01:03:54.897  SET FEATURES [Enable SATA feature]
  ec 00 00 00 00 00 a0 00      01:03:54.897  IDENTIFY DEVICE
  ef 03 45 00 00 00 a0 00      01:03:54.897  SET FEATURES [Set transfer mode]
  ef 10 02 00 00 00 a0 00      01:03:54.896  SET FEATURES [Enable SATA feature]

Error 1769 occurred at disk power-on lifetime: 16524 hours (688 days + 12 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 41 02 01 f0 0e 6f  Error: UNC at LBA = 0x0f0ef001 = 252637185

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  60 08 00 00 f0 0e 40 00      01:03:50.731  READ FPDMA QUEUED
  ef 10 02 00 00 00 a0 00      01:03:50.731  SET FEATURES [Enable SATA feature]
  ec 00 00 00 00 00 a0 00      01:03:50.730  IDENTIFY DEVICE
  ef 03 45 00 00 00 a0 00      01:03:50.730  SET FEATURES [Set transfer mode]
  ef 10 02 00 00 00 a0 00      01:03:50.730  SET FEATURES [Enable SATA feature]

SMART Self-test log structure revision number 1
No self-tests have been logged.  [To run self-tests, use: smartctl -t]


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.

root@plus:~# 
Come procedere?

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maxbigsi
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Re: Buffer I/o error, dev sdb, logical block

Messaggio da maxbigsi » domenica 20 gennaio 2019, 17:39

perchè hai aperto un'altro post se ti stanno già aiutando QUI ??
W il software libero..... W Ubuntu -- Ubuntu User # 31322

domenico72
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Re: Buffer I/o error, dev sdb, logical block

Messaggio da domenico72 » domenica 20 gennaio 2019, 17:46

Colpa mia, non pensavo avessi centrato il problema quindi ho preferito creare una nuova discussione postando il codice di errore e un listato, per indicare in che condizioni mi trovo.

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tokijin
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Re: Buffer I/o error, dev sdb, logical block

Messaggio da tokijin » domenica 20 gennaio 2019, 18:36

domenico72 [url=https://forum.ubuntu-it.org/viewtopic.php?p=5109185#p5109185][img]https://forum.ubuntu-it.org/images/icons/icona-cita.gif[/img][/url] ha scritto:
Colpa mia, non pensavo avessi centrato il problema quindi ho preferito creare una nuova discussione postando il codice di errore e un listato, per indicare in che condizioni mi trovo.
Chiudo, si continua nella discussione aperta in precedenza: viewtopic.php?f=9&t=632563

Ciao
Sei abbruzzese se dopo che ti sei strafogato un chilogrammo di pasta, hai il coraggio di dire alla cuoca "cacc ch'è cott" - Se entra un piccione in casa..chiudi le finestre!
Ubuntu User #28657 - Il mio vecchio hardware - Tag Codice - Giusto per occupare un po' di spazio..

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