Haller József
2012-08-29 19:23:28 UTC
Sziasztok!
Gyermekeim által nézett meséket tartalmazó HDD-t leejtették. Több év
gyűjteménye volt rajt. 1,5 TB lévén mentés nincs. Egyetlen partíció volt
rajta ext3 filerendszerrel. Az alábbiak ismeretében valahogy
hozzáférhetek még a rajta lévő adatokhoz?
1.)
***@blackbook:~# dmesg
[ 5305.094835] usb 2-1.2: new high-speed USB device number 12 using ehci_hcd
[ 5305.188307] usb 2-1.2: New USB device found, idVendor=13fd, idProduct=1340
[ 5305.188313] usb 2-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 5305.188318] usb 2-1.2: Product: External
[ 5305.188321] usb 2-1.2: Manufacturer: Generic
[ 5305.188325] usb 2-1.2: SerialNumber: 202020202020202020202020
[ 5305.188838] scsi12 : usb-storage 2-1.2:1.0
[ 5306.185738] scsi 12:0:0:0: Direct-Access Generic External 2.10 PQ: 0 ANSI: 4
[ 5306.187928] sd 12:0:0:0: [sdc] Very big device. Trying to use READ CAPACITY(16).
[ 5306.188909] sd 12:0:0:0: [sdc] Using 0xffffffff as device size
[ 5306.188919] sd 12:0:0:0: [sdc] 4294967296 512-byte logical blocks: (2.19 TB/2.00 TiB)
[ 5306.189771] sd 12:0:0:0: [sdc] Write Protect is off
[ 5306.189779] sd 12:0:0:0: [sdc] Mode Sense: 21 00 00 00
[ 5306.190629] sd 12:0:0:0: [sdc] No Caching mode page present
[ 5306.190637] sd 12:0:0:0: [sdc] Assuming drive cache: write through
[ 5306.191510] sd 12:0:0:0: [sdc] Very big device. Trying to use READ CAPACITY(16).
[ 5306.192397] sd 12:0:0:0: [sdc] Using 0xffffffff as device size
[ 5306.194161] sd 12:0:0:0: [sdc] No Caching mode page present
[ 5306.194166] sd 12:0:0:0: [sdc] Assuming drive cache: write through
[ 5306.195153] sd 12:0:0:0: [sdc] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 5306.195159] sd 12:0:0:0: [sdc] Sense Key : Illegal Request [current]
[ 5306.195166] Info fld=0x0
[ 5306.195168] sd 12:0:0:0: [sdc] Add. Sense: Logical block address outof range
[ 5306.195175] sd 12:0:0:0: [sdc] CDB: Read(10): 28 00 00 00 00 00 00 00 08 00
[ 5306.195186] end_request: I/O error, dev sdc, sector 0
[ 5306.195191] quiet_error: 150 callbacks suppressed
[ 5306.195194] Buffer I/O error on device sdc, logical block 0
[ 5306.196140] sd 12:0:0:0: [sdc] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 5306.196147] sd 12:0:0:0: [sdc] Sense Key : Illegal Request [current]
[ 5306.196153] Info fld=0x0
[ 5306.196156] sd 12:0:0:0: [sdc] Add. Sense: Logical block address out of range
[ 5306.196163] sd 12:0:0:0: [sdc] CDB: Read(10): 28 00 00 00 00 00 00 00 08 00
[ 5306.196174] end_request: I/O error, dev sdc, sector 0
[ 5306.196179] Buffer I/O error on device sdc, logical block 0
és innen loopba került, ezt ontja végtelenül.
2.)
***@blackbook:~# fdisk /dev/sdc
Unable to read /dev/sdc
3.)
***@blackbook:~# sfdisk /dev/sdc
Checking that no-one is using this disk right now ...
BLKRRPART: Input/output error
OK
Disk /dev/sdc: 2097152 cylinders, 64 heads, 32 sectors/track
read: Input/output error
sfdisk: read error on /dev/sdc - cannot read sector 0
/dev/sdc: unrecognized partition table type
Old situation:
No partitions found
Input in the following format; absent fields get a default value.
<start> <size> <type [E,S,L,X,hex]> <bootable [-,*]> <c,h,s> <c,h,s>
Usually you only need to specify <start> and <size> (and perhaps
<type>).
/dev/sdc1 :
/dev/sdc1 0+ 2097151 2097152- 2147483647+ 83 Linux
/dev/sdc2 :
/dev/sdc2 0 - 0 0 0 Empty
/dev/sdc3 :
/dev/sdc3 0 - 0 0 0 Empty
/dev/sdc4 :
/dev/sdc4 0 - 0 0 0 Empty
New situation:
Units = cylinders of 1048576 bytes, blocks of 1024 bytes, counting from
0
Device Boot Start End #cyls #blocks Id System
/dev/sdc1 0+ 2097151 2097152- 2147483647+ 83 Linux
/dev/sdc2 0 - 0 0 0 Empty
/dev/sdc3 0 - 0 0 0 Empty
/dev/sdc4 0 - 0 0 0 Empty
Warning: no primary partition is marked bootable (active)
This does not matter for LILO, but the DOS MBR will not boot this disk.
Do you want to write this to disk? [ynq] y
read: Input/output error
sfdisk: read error on /dev/sdc - cannot read sector 0
Re-reading the partition table ...
BLKRRPART: Input/output error
If you created or changed a DOS partition, /dev/foo7, say, then use
dd(1)
to zero the first 512 bytes: dd if=/dev/zero of=/dev/foo7 bs=512
count=1
(See fdisk(8).)
4.)
***@blackbook:~# dd if=/dev/zero of=/dev/sdc bs=512 count=1
dd: writing `/dev/sdc': Input/output error
1+0 records in
0+0 records out
0 bytes (0 B) copied, 0.00146273 s, 0.0 kB/s
5.)
Van még egy ugyanilyen HDD-m, de azon is rengeteg adat van.
Van valami, amit kipróbálhatok, vagy a hdd tartalmáról van listám és
álljak neki összevadászni a kollekciót?
Előre is köszönöm az ötleteket!
Bye, Fifi
Gyermekeim által nézett meséket tartalmazó HDD-t leejtették. Több év
gyűjteménye volt rajt. 1,5 TB lévén mentés nincs. Egyetlen partíció volt
rajta ext3 filerendszerrel. Az alábbiak ismeretében valahogy
hozzáférhetek még a rajta lévő adatokhoz?
1.)
***@blackbook:~# dmesg
[ 5305.094835] usb 2-1.2: new high-speed USB device number 12 using ehci_hcd
[ 5305.188307] usb 2-1.2: New USB device found, idVendor=13fd, idProduct=1340
[ 5305.188313] usb 2-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 5305.188318] usb 2-1.2: Product: External
[ 5305.188321] usb 2-1.2: Manufacturer: Generic
[ 5305.188325] usb 2-1.2: SerialNumber: 202020202020202020202020
[ 5305.188838] scsi12 : usb-storage 2-1.2:1.0
[ 5306.185738] scsi 12:0:0:0: Direct-Access Generic External 2.10 PQ: 0 ANSI: 4
[ 5306.187928] sd 12:0:0:0: [sdc] Very big device. Trying to use READ CAPACITY(16).
[ 5306.188909] sd 12:0:0:0: [sdc] Using 0xffffffff as device size
[ 5306.188919] sd 12:0:0:0: [sdc] 4294967296 512-byte logical blocks: (2.19 TB/2.00 TiB)
[ 5306.189771] sd 12:0:0:0: [sdc] Write Protect is off
[ 5306.189779] sd 12:0:0:0: [sdc] Mode Sense: 21 00 00 00
[ 5306.190629] sd 12:0:0:0: [sdc] No Caching mode page present
[ 5306.190637] sd 12:0:0:0: [sdc] Assuming drive cache: write through
[ 5306.191510] sd 12:0:0:0: [sdc] Very big device. Trying to use READ CAPACITY(16).
[ 5306.192397] sd 12:0:0:0: [sdc] Using 0xffffffff as device size
[ 5306.194161] sd 12:0:0:0: [sdc] No Caching mode page present
[ 5306.194166] sd 12:0:0:0: [sdc] Assuming drive cache: write through
[ 5306.195153] sd 12:0:0:0: [sdc] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 5306.195159] sd 12:0:0:0: [sdc] Sense Key : Illegal Request [current]
[ 5306.195166] Info fld=0x0
[ 5306.195168] sd 12:0:0:0: [sdc] Add. Sense: Logical block address outof range
[ 5306.195175] sd 12:0:0:0: [sdc] CDB: Read(10): 28 00 00 00 00 00 00 00 08 00
[ 5306.195186] end_request: I/O error, dev sdc, sector 0
[ 5306.195191] quiet_error: 150 callbacks suppressed
[ 5306.195194] Buffer I/O error on device sdc, logical block 0
[ 5306.196140] sd 12:0:0:0: [sdc] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 5306.196147] sd 12:0:0:0: [sdc] Sense Key : Illegal Request [current]
[ 5306.196153] Info fld=0x0
[ 5306.196156] sd 12:0:0:0: [sdc] Add. Sense: Logical block address out of range
[ 5306.196163] sd 12:0:0:0: [sdc] CDB: Read(10): 28 00 00 00 00 00 00 00 08 00
[ 5306.196174] end_request: I/O error, dev sdc, sector 0
[ 5306.196179] Buffer I/O error on device sdc, logical block 0
és innen loopba került, ezt ontja végtelenül.
2.)
***@blackbook:~# fdisk /dev/sdc
Unable to read /dev/sdc
3.)
***@blackbook:~# sfdisk /dev/sdc
Checking that no-one is using this disk right now ...
BLKRRPART: Input/output error
OK
Disk /dev/sdc: 2097152 cylinders, 64 heads, 32 sectors/track
read: Input/output error
sfdisk: read error on /dev/sdc - cannot read sector 0
/dev/sdc: unrecognized partition table type
Old situation:
No partitions found
Input in the following format; absent fields get a default value.
<start> <size> <type [E,S,L,X,hex]> <bootable [-,*]> <c,h,s> <c,h,s>
Usually you only need to specify <start> and <size> (and perhaps
<type>).
/dev/sdc1 :
/dev/sdc1 0+ 2097151 2097152- 2147483647+ 83 Linux
/dev/sdc2 :
/dev/sdc2 0 - 0 0 0 Empty
/dev/sdc3 :
/dev/sdc3 0 - 0 0 0 Empty
/dev/sdc4 :
/dev/sdc4 0 - 0 0 0 Empty
New situation:
Units = cylinders of 1048576 bytes, blocks of 1024 bytes, counting from
0
Device Boot Start End #cyls #blocks Id System
/dev/sdc1 0+ 2097151 2097152- 2147483647+ 83 Linux
/dev/sdc2 0 - 0 0 0 Empty
/dev/sdc3 0 - 0 0 0 Empty
/dev/sdc4 0 - 0 0 0 Empty
Warning: no primary partition is marked bootable (active)
This does not matter for LILO, but the DOS MBR will not boot this disk.
Do you want to write this to disk? [ynq] y
read: Input/output error
sfdisk: read error on /dev/sdc - cannot read sector 0
Re-reading the partition table ...
BLKRRPART: Input/output error
If you created or changed a DOS partition, /dev/foo7, say, then use
dd(1)
to zero the first 512 bytes: dd if=/dev/zero of=/dev/foo7 bs=512
count=1
(See fdisk(8).)
4.)
***@blackbook:~# dd if=/dev/zero of=/dev/sdc bs=512 count=1
dd: writing `/dev/sdc': Input/output error
1+0 records in
0+0 records out
0 bytes (0 B) copied, 0.00146273 s, 0.0 kB/s
5.)
Van még egy ugyanilyen HDD-m, de azon is rengeteg adat van.
Van valami, amit kipróbálhatok, vagy a hdd tartalmáról van listám és
álljak neki összevadászni a kollekciót?
Előre is köszönöm az ötleteket!
Bye, Fifi
--
`` Peace cannot be kept by force
It can only be achieved by understanding '' A.E.
`` Peace cannot be kept by force
It can only be achieved by understanding '' A.E.