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file_pread(5,1,buffer,1565565872(364801/81/1)) ReadFile The drive cannot find the sector requested.

file_pread(5,1,buffer,1565567791(364801/111/30)) lseek err Invalid argument
file_pread(5,7,buffer,1565565873(364801/81/2)) lseek err Invalid argument
file_pread(5,1,buffer,1565567792(364801/111/31 ...

rgument
file_pread(5,1,buffer,1565567036(364801/99/31)) lseek err Invalid argument
file_pread(5,1,buffer,1565567037(364801/99/32)) lseek err Invalid argument
file_pread(5,1,buffer,1565567038(364801/99/33)) lseek err Invalid argument
file_pread(5,1,buffer,1565567039(364801/99/34)) lseek err Invalid ...

pread(5,1,buffer,1565566516(364801/91/15)) lseek err Invalid argument
file_pread(5,1,buffer,1565566517(364801/91/16)) lseek err Invalid argument
file_pread(5,1,buffer,1565566518(364801/91/17)) lseek err Invalid argument
file_pread(5,1,buffer,1565566519(364801/91/18)) lseek err Invalid argument
file ...

Mon Jun 15 21:25:16 2015
Command line: TestDisk

TestDisk 7.0, Data Recovery Utility, April 2015
Christophe GRENIER <grenier@cgsecurity.org>
http://www.cgsecurity.org
OS: Windows 7 (7600)
Compiler: GCC 4.8, Cygwin 1007.34
Compilation date: 2015-04-18T13:01:55
ext2fs lib: 1.42.8, ntfs lib: 10:0:0 ...

Hi Fiona

Thanks for your response. Just to let you know, ive connected the drive to the computer again and now all of a sudden the drive is accessible within windows. However it reads as 2TB within windows and I can access the files on the drive within windows but its still not all my files are ...

Thanks. I appreciate your help.

So just to confirm, you dont want me to try anything further until you get back to me?

Maybe wrong partition table Type?
Your partition table type is Intel-MBR but should be GPT.
Advanced formatted disks with 4096 bytes sectors could support disks/partitions larger than 2.2 TB?
Do you have any idea about the sector size of your disk?
The sector size of your disk is recognized with ...

2.7TB was used before anything happened and the first time running through testdisk it showed me all my files of 2.7TB. Only After doing the boot sector rebuild it did it change to 2.2TB and no longer can I see any files.

Thanks for your response Fiona. I've pasted below what i think is the log. However I have used testdisk again after and recorded that logs too so im not sure if testdisk overwrites the log file everytime.



Sat Jun 6 21:08:52 2015
Command line: TestDisk

TestDisk 7.0, Data Recovery Utility, April ...

Hi All

First time using Testdisk to recover files after a power surge. I have a 3TB Drive of which 300GB was visible as RAW in device manager and the rest was not visible anywhere. The drive before the surge only had 1 primary partition. When trying to access the 300GB drive within windows, it asks ...