Hi,
I arrived at the office this morning and found my computer unable to mount the filesystem.
it displayed :
BusyBox v1.17.1 built-in shell (ash)
Enter 'help' for a list of built-in commands
(initramfs)
I tried exit and reboot with nothing happening.
I launched fsck and it was Stuck in fsck after “Force rewrite? yes”
I launched a live usb and ran smartctl -a /dev/sda
here is the report :
sudo smartctl -a /dev/sda
smartctl 7.1 2019-12-30 r5022 [x86_64-linux-5.11.0-27-generic] (local build)
Copyright (C) 2002-19, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Device Model: ST2000DM008-2FR102
Serial Number: ZFL25SFX
LU WWN Device Id: 5 000c50 0c5896809
Firmware Version: 1002
User Capacity: 2 000 398 934 016 bytes [2,00 TB]
Sector Sizes: 512 bytes logical, 4096 bytes physical
Rotation Rate: 7200 rpm
Form Factor: 3.5 inches
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: ACS-3 T13/2161-D revision 5
SATA Version is: SATA 3.1, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Thu Feb 3 09:18:00 2022 UTC
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: ( 0) seconds.
Offline data collection
capabilities: (0x73) SMART execute Offline immediate.
Auto Offline data collection on/off 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: ( 201) minutes.
Conveyance self-test routine
recommended polling time: ( 2) minutes.
SCT capabilities: (0x30a5) SCT Status 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 045 045 006 Pre-fail Always - 96599561
3 Spin_Up_Time 0x0003 099 098 000 Pre-fail Always - 0
4 Start_Stop_Count 0x0032 100 100 020 Old_age Always - 160
5 Reallocated_Sector_Ct 0x0033 099 099 010 Pre-fail Always - 3624
7 Seek_Error_Rate 0x000f 084 060 045 Pre-fail Always - 263364121
9 Power_On_Hours 0x0032 096 096 000 Old_age Always - 3840 (156 47 0)
10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0
12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 113
183 Runtime_Bad_Block 0x0032 100 100 000 Old_age Always - 0
184 End-to-End_Error 0x0032 100 100 099 Old_age Always - 0
187 Reported_Uncorrect 0x0032 095 095 000 Old_age Always - 5
188 Command_Timeout 0x0032 100 099 000 Old_age Always - 65537
189 High_Fly_Writes 0x003a 100 100 000 Old_age Always - 0
190 Airflow_Temperature_Cel 0x0022 057 049 040 Old_age Always - 43 (Min/Max 43/44)
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 - 184
193 Load_Cycle_Count 0x0032 100 100 000 Old_age Always - 1073
194 Temperature_Celsius 0x0022 043 051 000 Old_age Always - 43 (0 22 0 0 0)
195 Hardware_ECC_Recovered 0x001a 080 064 000 Old_age Always - 96599561
197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 168
198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 168
199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0
240 Head_Flying_Hours 0x0000 100 253 000 Old_age Offline - 3771 (215 61 0)
241 Total_LBAs_Written 0x0000 100 253 000 Old_age Offline - 2488475327
242 Total_LBAs_Read 0x0000 100 253 000 Old_age Offline - 852148206
SMART Error Log Version: 1
ATA Error Count: 5
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 5 occurred at disk power-on lifetime: 3839 hours (159 days + 23 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 53 00 ff ff ff 0f Error: UNC 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
-- -- -- -- -- -- -- -- ---------------- --------------------
60 00 08 ff ff ff 4f 00 00:01:47.755 READ FPDMA QUEUED
ef 10 02 00 00 00 a0 00 00:01:47.741 SET FEATURES [Enable SATA feature]
27 00 00 00 00 00 e0 00 00:01:47.715 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]
ec 00 00 00 00 00 a0 00 00:01:47.713 IDENTIFY DEVICE
ef 03 46 00 00 00 a0 00 00:01:47.700 SET FEATURES [Set transfer mode]
Error 4 occurred at disk power-on lifetime: 3839 hours (159 days + 23 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 53 00 ff ff ff 0f Error: UNC 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
-- -- -- -- -- -- -- -- ---------------- --------------------
60 00 08 ff ff ff 4f 00 00:01:47.603 READ FPDMA QUEUED
60 00 08 ff ff ff 4f 00 00:01:47.603 READ FPDMA QUEUED
60 00 08 ff ff ff 4f 00 00:01:47.603 READ FPDMA QUEUED
60 00 08 ff ff ff 4f 00 00:01:47.601 READ FPDMA QUEUED
60 00 08 ff ff ff 4f 00 00:01:47.601 READ FPDMA QUEUED
Error 3 occurred at disk power-on lifetime: 3839 hours (159 days + 23 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 53 00 ff ff ff 0f Error: UNC 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
-- -- -- -- -- -- -- -- ---------------- --------------------
60 00 08 ff ff ff 4f 00 00:01:47.151 READ FPDMA QUEUED
60 00 10 ff ff ff 4f 00 00:01:47.151 READ FPDMA QUEUED
60 00 18 ff ff ff 4f 00 00:01:47.150 READ FPDMA QUEUED
60 00 08 ff ff ff 4f 00 00:01:47.149 READ FPDMA QUEUED
60 00 58 ff ff ff 4f 00 00:01:47.148 READ FPDMA QUEUED
Error 2 occurred at disk power-on lifetime: 2148 hours (89 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 53 00 ff ff ff 0f Error: UNC 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
-- -- -- -- -- -- -- -- ---------------- --------------------
60 00 08 ff ff ff 4f 00 13d+22:41:32.993 READ FPDMA QUEUED
60 00 08 ff ff ff 4f 00 13d+22:41:32.993 READ FPDMA QUEUED
60 00 08 ff ff ff 4f 00 13d+22:41:32.992 READ FPDMA QUEUED
60 00 08 ff ff ff 4f 00 13d+22:41:32.992 READ FPDMA QUEUED
60 00 08 ff ff ff 4f 00 13d+22:41:32.972 READ FPDMA QUEUED
Error 1 occurred at disk power-on lifetime: 2148 hours (89 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 53 00 ff ff ff 0f Error: UNC 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
-- -- -- -- -- -- -- -- ---------------- --------------------
60 00 a0 ff ff ff 4f 00 13d+22:41:32.756 READ FPDMA QUEUED
60 00 70 ff ff ff 4f 00 13d+22:41:32.756 READ FPDMA QUEUED
60 00 38 ff ff ff 4f 00 13d+22:41:32.748 READ FPDMA QUEUED
60 00 50 ff ff ff 4f 00 13d+22:41:32.748 READ FPDMA QUEUED
60 00 78 ff ff ff 4f 00 13d+22:41:32.731 READ FPDMA QUEUED
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% 0 -
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.
I mounted /dev/sda4 on a montpoint, I see all my root folders except my home (which is what I want to recover).
total 52428912
lrwxrwxrwx 1 root root 7 juil. 6 2021 bin -> usr/bin
drwxr-xr-x 4 root root 4096 févr. 3 05:20 boot
drwxrwxr-x 2 root root 4096 juil. 6 2021 cdrom
drwxr-xr-x 4 root root 4096 févr. 9 2021 dev
drwxr-xr-x 149 root root 12288 févr. 2 05:43 etc
lrwxrwxrwx 1 root root 7 juil. 6 2021 lib -> usr/lib
lrwxrwxrwx 1 root root 9 juil. 6 2021 lib32 -> usr/lib32
lrwxrwxrwx 1 root root 9 juil. 6 2021 lib64 -> usr/lib64
lrwxrwxrwx 1 root root 10 juil. 6 2021 libx32 -> usr/libx32
drwx------ 2 root root 16384 juil. 6 2021 lost+found
drwxr-xr-x 3 root root 4096 juil. 9 2021 media
drwxr-xr-x 2 root root 4096 févr. 9 2021 mnt
drwxr-xr-x 3 root root 4096 janv. 17 08:13 opt
drwxr-xr-x 2 root root 4096 avril 15 2020 proc
drwx------ 9 root root 4096 janv. 21 09:15 root
drwxr-xr-x 13 root root 4096 juil. 6 2021 run
lrwxrwxrwx 1 root root 8 juil. 6 2021 sbin -> usr/sbin
drwxr-xr-x 17 root root 4096 oct. 15 09:08 snap
drwxr-xr-x 2 root root 4096 févr. 9 2021 srv
-rw------- 1 root root 53687091200 août 23 07:22 swapfile
drwxr-xr-x 2 root root 4096 avril 15 2020 sys
drwxrwxrwt 25 root root 20480 févr. 3 05:20 tmp
drwxr-xr-x 15 root root 4096 nov. 19 07:50 usr
drwxr-xr-x 14 root root 4096 févr. 9 2021 var
How can I recover my home ?
Thank you !