I have a Seagate Momentus 5400.6 250GB SATA HDD that I removed from a
dying EEE PC 1015PEM. I haven't touched it in months, and now want to
copy the remaining data I haven't backed up. Unfortunately, I can't
probe the partition table, much less read any sector on the drive¹. dd
just fails with an “I/O error”, and hdparm --read-sector just gives me
the same data, no matter the sector². S.M.A.R.T. still says that the
drive is healthy, not-so-oddly-enough anymore³.
Short of going to a data recovery professional, is there no hope?
Regards,
Alex Pilon
¹: [81885.641969] usb 2-1.3: new high-speed USB device number 22 using ehci-pci
[81885.733103] usb-storage 2-1.3:1.0: USB Mass Storage device detected
[81885.733286] scsi host30: usb-storage 2-1.3:1.0
[81886.739281] scsi 30:0:0:0: Direct-Access ST925031 5AS 0200 PQ: 0 ANSI: 4
[81886.739695] sd 30:0:0:0: Attached scsi generic sg3 type 0
[81886.740579] sd 30:0:0:0: [sdd] 488397168 512-byte logical blocks: (250 GB/232 GiB)
[81886.747477] sd 30:0:0:0: [sdd] Write Protect is off
[81886.747484] sd 30:0:0:0: [sdd] Mode Sense: 38 00 00 00
[81886.754384] sd 30:0:0:0: [sdd] No Caching mode page found
[81886.754391] sd 30:0:0:0: [sdd] Assuming drive cache: write through
[81886.852276] sd 30:0:0:0: [sdd]
[81886.852281] Result: hostbyte=0x00 driverbyte=0x08
[81886.852285] sd 30:0:0:0: [sdd]
[81886.852288] Sense Key : 0x3 [current]
[81886.852293] sd 30:0:0:0: [sdd]
[81886.852295] ASC=0x11 ASCQ=0x0
[81886.852298] sd 30:0:0:0: [sdd] CDB:
[81886.852300] cdb[0]=0x28: 28 00 00 00 00 00 00 00 08 00
[81886.852310] end_request: critical medium error, dev sdd, sector 0
[81886.852315] Buffer I/O error on device sdd, logical block 0
²: /dev/sdd:
reading sector 0: SG_IO: bad/missing sense data, sb[]: 70 00 03 00 00 00 00 0a 00 00 00 00 11 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
succeeded
5355 4342 002c 0000 0200 0000 0080 8510
0e09 0000 0100 0000 0000 0000 20e0 0000
0000 0000 0000 2405 0000 0000 0000 0000
0000 1e07 0000 0000 0000 0000 0000 0009
0000 0000 0000 0000 0000 610a 0000 0000
0000 0000 0000 140c 0000 0000 0000 0000
0000 63b8 0000 0000 0000 0000 0000 00bb
0000 0000 0000 0000 0000 00bc 0000 0000
0000 0000 0000 00bd 0000 0000 0000 0000
0000 2dbe 0000 0000 0000 0000 0000 00bf
0000 0000 0000 0000 0000 00c0 0000 0000
0000 0000 0000 00c1 0000 0000 0000 0000
0000 00c2 0000 0000 0000 0000 0000 00c3
0000 0000 0000 0000 0000 00c5 0000 0000
0000 0000 0000 00c6 0000 0000 0000 0000
0000 00c7 0000 0000 0000 0000 0000 00fe
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 ac00
³: smartctl 6.3 2014-07-26 r3976 [x86_64-linux-3.17.0-1-ARCH-dirty] (local build)
Copyright (C) 2002-14, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family: Seagate Momentus 5400.6
Device Model: ST9250315AS
Serial Number: 6VC6NDQQ
LU WWN Device Id: 5 000c50 0280e4f2d
Firmware Version: 0003SDM1
User Capacity: 250,059,350,016 bytes [250 GB]
Sector Size: 512 bytes logical/physical
Rotation Rate: 5400 rpm
Device is: In smartctl database [for details use: -P show]
ATA Version is: ATA8-ACS T13/1699-D revision 4
SATA Version is: SATA 2.6, 3.0 Gb/s
Local Time is: Sat Oct 25 20:44:48 2014 EDT
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: ( 72) minutes.
Conveyance self-test routine
recommended polling time: ( 2) minutes.
SCT capabilities: (0x103b) SCT Status supported.
SCT Error Recovery Control supported.
SCT Feature Control 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 115 099 006 Pre-fail Always - 100073198
3 Spin_Up_Time 0x0003 099 099 000 Pre-fail Always - 0
4 Start_Stop_Count 0x0032 089 089 020 Old_age Always - 12272
5 Reallocated_Sector_Ct 0x0033 100 100 036 Pre-fail Always - 15
7 Seek_Error_Rate 0x000f 073 060 030 Pre-fail Always - 23993255
9 Power_On_Hours 0x0032 090 090 000 Old_age Always - 9311
10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0
12 Power_Cycle_Count 0x0032 097 097 020 Old_age Always - 3177
184 End-to-End_Error 0x0032 100 100 099 Old_age Always - 0
187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0
188 Command_Timeout 0x0032 100 092 000 Old_age Always - 3287
189 High_Fly_Writes 0x003a 100 100 000 Old_age Always - 0
190 Airflow_Temperature_Cel 0x0022 071 050 045 Old_age Always - 29 (Min/Max 29/29)
191 G-Sense_Error_Rate 0x0032 100 100 000 Old_age Always - 58
192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 8
193 Load_Cycle_Count 0x0032 001 001 000 Old_age Always - 243000
194 Temperature_Celsius 0x0022 029 050 000 Old_age Always - 29 (0 4 0 0 0)
195 Hardware_ECC_Recovered 0x001a 046 045 000 Old_age Always - 100073198
197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0
254 Free_Fall_Sensor 0x0032 100 100 000 Old_age Always - 0
SMART Error Log Version: 1
No Errors Logged
SMART Self-test log structure revision number 1
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
# 1 Selective offline Completed without error 00% 9311 -
# 2 Short offline Completed without error 00% 9311 -
SMART Selective self-test log data structure revision number 1
SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS
1 0 1024 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.
Attachment:
pgpBXe5gVaz9U.pgp
Description: PGP signature