2TB USB Festplatte mit 32 GB SD Card Image überschrieben

TestDisk benutzen um verlorene Partitionen wiederherzustellen
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FlyByWire
Posts: 1
Joined: 27 Mar 2018, 20:01

2TB USB Festplatte mit 32 GB SD Card Image überschrieben

#1 Post by FlyByWire » 27 Mar 2018, 20:47

Hallo,
ich habe aus Versehen ein 32GB Image für eine Raspberry Pi SD Karte mit dem Tool "Etcher" auf meine 2TB USB Platte mit Videoaufnahmen geschrieben... :shock:
Die Platte wird jetzt als 32 GB Medium mit zwei Partitionen angezeigt... so wie das Pi Image.

TestDisk hat die alte 2000GB Fat16 Partition anscheinend erkannt, kann sie aber nicht wiederherstellen... mache ich etwas falsch ?



Analyse Disk /dev/sdc - 2000 GB / 1863 GiB - CHS 243201 255 63
Geometry from i386 MBR: head=215 sector=63
FAT32 at 0/130/3
Info: size boot_sector 85622, partition 85622
FAT1 : 32-690
FAT2 : 691-1349
start_rootdir : 1350 root cluster : 2
Data : 1350-85621
sectors : 85622
cluster_size : 1
no_of_cluster : 84272 (2 - 84273)
fat_length 659 calculated 659
heads/cylinder 64 (FAT) != 255 (HD)
sect/track 32 (FAT) != 63 (HD)
Current partition structure:
Warning: number of heads/cylinder mismatches 64 (FAT) != 255 (HD)
Warning: number of sectors per track mismatches 32 (FAT) != 63 (HD)
1 P FAT32 LBA 0 130 3 5 214 7 85622 [boot]
2 P Linux 5 220 24 225 120 63 3528040No partition is bootable
search_part()
Disk /dev/sdc - 2000 GB / 1863 GiB - CHS 243201 255 63
FAT32 at 0/130/3
FAT1 : 32-690
FAT2 : 691-1349
start_rootdir : 1350 root cluster : 2
Data : 1350-85621
sectors : 85622
cluster_size : 1
no_of_cluster : 84272 (2 - 84273)
fat_length 659 calculated 659
heads/cylinder 64 (FAT) != 255 (HD)
sect/track 32 (FAT) != 63 (HD)
FAT32 at 0/130/3
FAT32 0 130 3 5 214 7 85622 [boot]
FAT32, blocksize=512, 43 MB / 41 MiB
recover_EXT2: s_block_group_nr=0/13, s_mnt_count=2/4294967295, s_blocks_per_group=32768,
s_inodes_per_group=7888
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 441005
recover_EXT2: part_size 3528040
Linux 5 220 24 225 120 63 3528040
ext4 blocksize=4096 Large_file Sparse_SB Recover, 1806 MB / 1722 MiB
BAD_RS LBA=4740681036 16028795
check_FAT: can't read FAT boot sector
check_part_i386 failed for partition type 0E
FAT16 LBA 295093 190 22 351273 114 52 902526943
This partition ends after the disk limits. (start=4740681036, size=902526943, end=5643207978, disk
end=3907029167)
BAD_RS LBA=1032479229 11275958
check_part_i386 failed for partition type 06
FAT16 >32M 64268 219 13 77651 48 42 214987152
recover_EXT2: s_block_group_nr=0/120, s_mnt_count=128/4294967295, s_blocks_per_group=32768,
s_inodes_per_group=8048
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 3932160
recover_EXT2: part_size 31457280
Linux 93243 249 63 95202 26 56 31457280
ext4 blocksize=4096 Large_file Sparse_SB Recover, 16 GB / 15 GiB
recover_EXT2: s_block_group_nr=0/237, s_mnt_count=155/4294967295, s_blocks_per_group=32768,
s_inodes_per_group=8048
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 7776384
recover_EXT2: part_size 62211072
Linux 163828 166 51 167701 29 8 62211072
ext4 blocksize=4096 Large_file Sparse_SB Recover, 31 GB / 29 GiB
Disk /dev/sdc - 2000 GB / 1863 GiB - CHS 243201 255 63
Check the harddisk size: HD jumpers settings, BIOS detection...The harddisk (2000 GB / 1863 GiB) seems too small! (< 2889 GB / 2690 GiB)
The following partition can't be recovered:
FAT16 LBA 295093 190 22 351273 114 52 902526943
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