Thank you for providing Testdisk and Photorec.
After a chkdsk at Windows boot, my NTFS partition was automatically formatted by Windows (thus, NTFS formatted as NTFS), and I'd like to recover it.
It was the largest partition of the whole disk, still exists with the same name, but now contains only Windows dummy files.
As a too-late-backup, I was able to retrieve the files with Photorec, but I would like to recover the folder structure as well.
A Deeper Search on Testdisk (Ubuntu) shows:
Code: Select all
TestDisk 7.0, Data Recovery Utility, April 2015
Christophe GRENIER <grenier@cgsecurity.org>
http://www.cgsecurity.org
Disk /dev/sdb - 2000 GB / 1863 GiB - CHS 243201 255 63
Partition Start End Size in sectors
* HPFS - NTFS 0 32 33 12 223 19 204800
P HPFS - NTFS 12 223 20 16817 209 32 269971456
D HPFS - NTFS 16817 209 33 22039 124 37 83886080
D Linux 16817 242 2 21517 114 37 75497472
D Linux 19185 41 57 23884 169 29 75497472
D Linux 19186 79 30 23885 207 2 75497472
D Linux 19186 111 62 23885 239 34 75497472
D Linux 19187 19 33 23886 147 5 75497472
D Linux 19190 67 14 23889 194 49 75497472
D Linux 19195 222 36 23895 95 8 75497472
D Linux 19197 135 11 23897 7 46 75497472
D Linux Swap 21517 147 7 22038 249 35 8376320
D HPFS - NTFS 22039 157 7 243201 78 13 3552962560
>D HPFS - NTFS 22039 157 22 243201 78 13 3552962545
Structure: Ok. Use Up/Down Arrow keys to select partition.
Use Left/Right Arrow keys to CHANGE partition characteristics:
*=Primary bootable P=Primary L=Logical E=Extended D=Deleted
Keys A: add partition, L: load backup, T: change type, P: list files,
Enter: to continue
NTFS found using backup sector, blocksize=4096, 1819 GB / 1694 GiB
On the first, "list files" shows the files after format.
On the last (which is selected in the above Testdisk screen) "list files" reports "Can't open filesystem. Filesystem seems damaged.".
The last partition is not shown in Quick search, and is not available in the Advanced menu (for Rebuild BS).
So, I thought:
- assuming the last partition is the filesystem before format, how do I recover it ?
- could I fix the filesystem by adjusting the CHS/geometry of the last partiton? if so, how?
- can I do Rebuild BS to the last partition? if so, how?
Regards,
Peter