J'ai un disque dur de 1 To qui n'est pas en bon état:
Code: Select all
smartctl 6.6 2016-05-31 r4324 [x86_64-linux-4.15.0-96-generic] (local build)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family: Toshiba 2.5" HDD MQ01ABD...
Device Model: TOSHIBA MQ01ABD100
Serial Number: Y5OYTNFVT
LU WWN Device Id: 5 000039 6a2089c32
Firmware Version: AX003J
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: ATA8-ACS (minor revision not indicated)
SATA Version is: SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Fri Apr 17 09:51:38 2020 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: ( 120) seconds.
Offline data collection
capabilities: (0x5b) SMART execute Offline immediate.
Auto Offline data collection on/off support.
Suspend Offline collection upon new
command.
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: ( 232) minutes.
SCT capabilities: (0x003d) 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 0x000b 100 100 050 Pre-fail Always - 0
2 Throughput_Performance 0x0005 100 100 050 Pre-fail Offline - 0
3 Spin_Up_Time 0x0027 100 100 001 Pre-fail Always - 1437
4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 5506
5 Reallocated_Sector_Ct 0x0033 100 100 050 Pre-fail Always - 10400
7 Seek_Error_Rate 0x000b 100 100 050 Pre-fail Always - 0
8 Seek_Time_Performance 0x0005 100 100 050 Pre-fail Offline - 0
9 Power_On_Hours 0x0032 095 095 000 Old_age Always - 2157
10 Spin_Retry_Count 0x0033 208 100 030 Pre-fail Always - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 1636
191 G-Sense_Error_Rate 0x0032 100 100 000 Old_age Always - 1764
192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 26
193 Load_Cycle_Count 0x0032 099 099 000 Old_age Always - 11051
194 Temperature_Celsius 0x0022 100 100 000 Old_age Always - 29 (Min/Max 9/54)
196 Reallocated_Event_Count 0x0032 100 100 000 Old_age Always - 202
197 Current_Pending_Sector 0x0032 100 100 000 Old_age Always - 1928
198 Offline_Uncorrectable 0x0030 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always - 0
220 Disk_Shift 0x0002 100 100 000 Old_age Always - 0
222 Loaded_Hours 0x0032 096 096 000 Old_age Always - 1983
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 - 184
240 Head_Flying_Hours 0x0001 100 100 001 Pre-fail Offline - 0
SMART Error Log Version: 1
ATA Error Count: 604 (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 604 occurred at disk power-on lifetime: 2157 hours (89 days + 21 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 c8 37 3a 40 Error: UNC 8 sectors at LBA = 0x003a37c8 = 3815368
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
25 da 08 c8 37 3a 40 00 00:17:37.382 READ DMA EXT
25 da 08 c8 37 3a 40 00 00:17:33.463 READ DMA EXT
25 da 08 c0 37 3a 40 00 00:17:33.463 READ DMA EXT
25 da 08 b8 37 3a 40 00 00:17:33.463 READ DMA EXT
25 da 08 b0 37 3a 40 00 00:17:33.462 READ DMA EXT
Error 603 occurred at disk power-on lifetime: 2157 hours (89 days + 21 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 c8 37 3a 40 Error: UNC 8 sectors at LBA = 0x003a37c8 = 3815368
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
25 da 08 c8 37 3a 40 00 00:17:33.463 READ DMA EXT
25 da 08 c0 37 3a 40 00 00:17:33.463 READ DMA EXT
25 da 08 b8 37 3a 40 00 00:17:33.463 READ DMA EXT
25 da 08 b0 37 3a 40 00 00:17:33.462 READ DMA EXT
25 da 08 a8 37 3a 40 00 00:17:33.462 READ DMA EXT
Error 602 occurred at disk power-on lifetime: 2157 hours (89 days + 21 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 98 e7 39 40 Error: UNC 8 sectors at LBA = 0x0039e798 = 3794840
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
25 da 08 98 e7 39 40 00 00:17:29.538 READ DMA EXT
25 da 08 98 e7 39 40 00 00:17:25.630 READ DMA EXT
25 da 08 90 e7 39 40 00 00:17:25.630 READ DMA EXT
25 da 08 88 e7 39 40 00 00:17:25.630 READ DMA EXT
25 da 08 80 e7 39 40 00 00:17:25.630 READ DMA EXT
Error 601 occurred at disk power-on lifetime: 2157 hours (89 days + 21 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 98 e7 39 40 Error: UNC 8 sectors at LBA = 0x0039e798 = 3794840
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
25 da 08 98 e7 39 40 00 00:17:25.630 READ DMA EXT
25 da 08 90 e7 39 40 00 00:17:25.630 READ DMA EXT
25 da 08 88 e7 39 40 00 00:17:25.630 READ DMA EXT
25 da 08 80 e7 39 40 00 00:17:25.630 READ DMA EXT
25 da 08 78 e7 39 40 00 00:17:25.629 READ DMA EXT
Error 600 occurred at disk power-on lifetime: 2157 hours (89 days + 21 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 70 97 39 40 Error: UNC 8 sectors at LBA = 0x00399770 = 3774320
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
25 da 08 70 97 39 40 00 00:17:21.705 READ DMA EXT
25 da 08 70 97 39 40 00 00:17:17.795 READ DMA EXT
25 da 08 68 97 39 40 00 00:17:17.795 READ DMA EXT
25 da 08 60 97 39 40 00 00:17:17.795 READ DMA EXT
25 da 08 58 97 39 40 00 00:17:17.795 READ DMA EXT
SMART Self-test log structure revision number 1
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
# 1 Short offline Completed without error 00% 941 -
# 2 Short offline Completed without error 00% 210 -
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.
Code: Select all
Disque /dev/sdb : 931,5 GiB, 1000170586112 octets, 1953458176 secteurs
Unités : secteur de 1 × 512 = 512 octets
Taille de secteur (logique / physique) : 512 octets / 512 octets
taille d'E/S (minimale / optimale) : 512 octets / 512 octets
Type d'étiquette de disque : gpt
Identifiant de disque : 674F14BD-2979-4FA7-ACA6-D7624D39ED29
Périphérique Début Fin Secteurs Taille Type
/dev/sdb1 2048 1953456127 1953454080 931,5G Données de base Microsoft
Disque /dev/sdc : 931,5 GiB, 1000204886016 octets, 1953525168 secteurs
Unités : secteur de 1 × 512 = 512 octets
Taille de secteur (logique / physique) : 512 octets / 4096 octets
taille d'E/S (minimale / optimale) : 4096 octets / 4096 octets
Type d'étiquette de disque : gpt
Identifiant de disque : 5821A566-C4AC-4B9B-8990-EDF132D46699
Périphérique Début Fin Secteurs Taille Type
/dev/sdc1 2048 206847 204800 100M Système EFI
/dev/sdc2 206848 239615 32768 16M Réservé Microsoft
/dev/sdc3 239616 1951731485 1951491870 930,6G Données de base Microsoft
/dev/sdc4 1951731712 1953523711 1792000 875M Environnement de récupération Windows
Je n'ai pas pensé à passer -b 4096 , je ne m'en suis rendu compte trop tard.
J'ai lancé la copie avec ddrescue, j'ai copié environ 200 Gb, et comme le disque galérait pas mal, j'ai décidé de passer -i 500 Gb ce qui m'a permis de copier la deuxième moitié du disque sans problème, sauf à la fin où ddrescue m'annonce une erreur d'écriture sur le disque /dev/sdb (car il est un peu plus petit, après c'est pas grave vu que c'est visiblement une partition de récupération). Actuellement il reste 170 Gb à récupérer et ils sont regroupés au même endroit. Si besoin je peux donner le log de ddrescue.
Comment faire pour que le ddrescue n'essaie pas d'accéder à la fin du disque et comment faire pour que ddrescue récupère le plus gros des données?
Par ailleurs, j'ai regardé ce que donne testdisk sur la grosse partition, et il ne trouve qu'un dossier intel et recyble.bin . Est-ce parce qu'il manque 170 Gb? Selon testdisk la mft et la backup de la mft sont identiques.
Edit: finalement j'ai passé le paramètre -i 200GB -s 160GB et cela a permis de lancer ddrescue sur la partie que je veux, donc ça devrait être bon pour ddrescue
Merci d'avance,
Naziel