Wie es aussieht ist mal wieder eine meiner Seagate-Platten den Weg alles irdischen gegangen. Hier der output von smartctl -a
fdisk -l liefert
Den Versuch zu mounten quittiert die Partition mit
Nun zur Anfängerfrage: gibt es bei dieser Ausgangslage nicht allzu aufwändige Vorgehensweisen mit denen ich versuchen kann an die Daten auf der Platte zu gelangen um sie auf ein Backup-Medium zu überspielen?
Wer es nicht lassen kann darf mich meinetwegen noch daran erinnern dass man Backups macht bevor die Platte über den Jordan geht. Aber nur wenn danach noch etwas konstruktives zum Thema kommt
Edit: Ach ja, auf der Platte befand sich eine ext4-Partition die ich mit maximaler Größe erstellt hatte. Keine Ahnung ob das relevant ist.
Code:
sudo smartctl -a /dev/sdb
smartctl 6.4 2016-01-06 r4199 [x86_64-linux-4.1.36-41-default] (SUSE RPM)
Copyright (C) 2002-15, Bruce Allen, Christian Franke, [url]www.smartmontools.org[/url]
=== START OF INFORMATION SECTION ===
Model Family: Seagate Barracuda 7200.14 (AF)
Device Model: ST2000DM001-1CH164
Serial Number: W1E38VL5
LU WWN Device Id: 5 000c50 05e517c62
Firmware Version: CC24
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: In smartctl database [for details use: -P show]
ATA Version is: ATA8-ACS T13/1699-D revision 4
SATA Version is: SATA 3.0, 6.0 Gb/s (current: 3.0 Gb/s)
Local Time is: Sat Jan 7 15:07:03 2017 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
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: ( 584) 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: ( 233) minutes.
Conveyance self-test routine
recommended polling time: ( 2) minutes.
SCT capabilities: (0x3085) SCT Status 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 092 092 006 Pre-fail Always - 14558193
3 Spin_Up_Time 0x0003 096 096 000 Pre-fail Always - 0
4 Start_Stop_Count 0x0032 100 100 020 Old_age Always - 104
5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 0
7 Seek_Error_Rate 0x000f 059 059 030 Pre-fail Always - 73027565282
9 Power_On_Hours 0x0032 064 064 000 Old_age Always - 31716
10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0
12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 104
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 067 067 000 Old_age Always - 33
188 Command_Timeout 0x0032 098 098 000 Old_age Always - 1 2 2
189 High_Fly_Writes 0x003a 100 100 000 Old_age Always - 0
190 Airflow_Temperature_Cel 0x0022 059 046 045 Old_age Always - 41 (Min/Max 40/41)
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 - 64
193 Load_Cycle_Count 0x0032 062 062 000 Old_age Always - 77693
194 Temperature_Celsius 0x0022 041 054 000 Old_age Always - 41 (0 19 0 0 0)
197 Current_Pending_Sector 0x0012 094 094 000 Old_age Always - 1104
198 Offline_Uncorrectable 0x0010 094 094 000 Old_age Offline - 1104
199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0
240 Head_Flying_Hours 0x0000 100 253 000 Old_age Offline - 22705h+53m+03.037s
241 Total_LBAs_Written 0x0000 100 253 000 Old_age Offline - 10532348253
242 Total_LBAs_Read 0x0000 100 253 000 Old_age Offline - 11532119273
SMART Error Log Version: 1
ATA Error Count: 33 (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 33 occurred at disk power-on lifetime: 31716 hours (1321 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 51 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
-- -- -- -- -- -- -- -- ---------------- --------------------
25 00 08 ff ff ff ef 00 00:43:27.191 READ DMA EXT
25 00 08 ff ff ff ef 00 00:43:27.180 READ DMA EXT
25 00 08 ff ff ff ef 00 00:43:27.179 READ DMA EXT
c8 00 08 08 29 00 e0 00 00:43:27.179 READ DMA
c8 00 08 a8 0b 00 e0 00 00:43:27.172 READ DMA
Error 32 occurred at disk power-on lifetime: 31715 hours (1321 days + 11 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: 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
-- -- -- -- -- -- -- -- ---------------- --------------------
25 00 08 ff ff ff ef 00 00:35:59.617 READ DMA EXT
25 00 08 ff ff ff ef 00 00:35:59.608 READ DMA EXT
25 00 08 ff ff ff ef 00 00:35:59.593 READ DMA EXT
c8 00 08 08 29 00 e0 00 00:35:59.585 READ DMA
c8 00 08 a8 0b 00 e0 00 00:35:59.576 READ DMA
Error 31 occurred at disk power-on lifetime: 31715 hours (1321 days + 11 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: 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
-- -- -- -- -- -- -- -- ---------------- --------------------
25 00 08 ff ff ff ef 00 00:20:48.104 READ DMA EXT
27 00 00 00 00 00 e0 00 00:20:48.104 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]
ec 00 00 00 00 00 a0 00 00:20:48.103 IDENTIFY DEVICE
ef 03 46 00 00 00 a0 00 00:20:48.103 SET FEATURES [Set transfer mode]
27 00 00 00 00 00 e0 00 00:20:48.103 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]
Error 30 occurred at disk power-on lifetime: 31715 hours (1321 days + 11 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: 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
-- -- -- -- -- -- -- -- ---------------- --------------------
25 00 08 ff ff ff ef 00 00:20:45.208 READ DMA EXT
27 00 00 00 00 00 e0 00 00:20:45.207 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]
ec 00 00 00 00 00 a0 00 00:20:45.206 IDENTIFY DEVICE
ef 03 46 00 00 00 a0 00 00:20:45.206 SET FEATURES [Set transfer mode]
27 00 00 00 00 00 e0 00 00:20:45.206 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]
Error 29 occurred at disk power-on lifetime: 31715 hours (1321 days + 11 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: 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
-- -- -- -- -- -- -- -- ---------------- --------------------
25 00 08 ff ff ff ef 00 00:20:42.145 READ DMA EXT
27 00 00 00 00 00 e0 00 00:20:42.144 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]
ec 00 00 00 00 00 a0 00 00:20:42.144 IDENTIFY DEVICE
ef 03 46 00 00 00 a0 00 00:20:42.143 SET FEATURES [Set transfer mode]
27 00 00 00 00 00 e0 00 00:20:42.143 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]
SMART Self-test log structure revision number 1
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
# 1 Short offline Completed: read failure 90% 31715 1950708616
# 2 Short offline Completed: read failure 90% 31715 1950708616
# 3 Extended offline Completed: read failure 90% 31558 155176552
# 4 Extended offline Completed without error 00% 30890 -
# 5 Extended offline Completed without error 00% 30218 -
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.
fdisk -l liefert
Code:
Disk /dev/sdb: 1.8 TiB, 2000398934016 bytes, 3907029168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: dos
Disk identifier: 0x000385d3
Device Boot Start End Sectors Size Id Type
/dev/sdb1 2048 3907028991 3907026944 1.8T 83 Linux
Den Versuch zu mounten quittiert die Partition mit
Code:
sudo mount /dev/sdb1 /data1
mount: wrong fs type, bad option, bad superblock on /dev/sdb1,
missing codepage or helper program, or other error
In some cases useful info is found in syslog - try
dmesg | tail or so.
Nun zur Anfängerfrage: gibt es bei dieser Ausgangslage nicht allzu aufwändige Vorgehensweisen mit denen ich versuchen kann an die Daten auf der Platte zu gelangen um sie auf ein Backup-Medium zu überspielen?
Wer es nicht lassen kann darf mich meinetwegen noch daran erinnern dass man Backups macht bevor die Platte über den Jordan geht. Aber nur wenn danach noch etwas konstruktives zum Thema kommt
Edit: Ach ja, auf der Platte befand sich eine ext4-Partition die ich mit maximaler Größe erstellt hatte. Keine Ahnung ob das relevant ist.
Zuletzt bearbeitet:






