Search found 4099 matches

by cgrenier
21 Apr 2018, 08:08
Forum: Partition Recovery
Topic: HFS Plus drive invalid B-tree node, likelihood of partition repair?
Replies: 2
Views: 27

Re: HFS Plus drive invalid B-tree node, likelihood of partition repair?

The likehood of filesystem repair is very low. You can use PhotoRec but it will not recover the original filenames...
by cgrenier
21 Apr 2018, 08:04
Forum: Gelöschte Dateien wiederherstellen
Topic: MacBook Pro MacOS High Sierra Version 10.13.2
Replies: 1
Views: 23

Re: MacBook Pro MacOS High Sierra Version 10.13.2

TestDisk and PhotoRec are opensource. As MAC OS X is using HFS+ filesystem, testdisk can not undelete them. It still possible to use PhotoRec to recover the files but it will recover both deleted and non-deleted files. You will have to use another partition (or disk) to store the files. Read https:/...
by cgrenier
21 Apr 2018, 08:01
Forum: Partition Recovery
Topic: I do not know what to do, i can not write on disk
Replies: 3
Views: 42

Re: I do not know what to do, i can not write on disk

Te most common cause blocking write operation are
- antivirus
- bad sectors
- mounted partition
- a partition has been select (ie. C:) instead of a PhysicalDrive
If you want to copy your files somewhere else, it's possible to plug an external harddisk.
by cgrenier
20 Apr 2018, 05:46
Forum: Partition Recovery
Topic: Windows can find drive size
Replies: 2
Views: 44

Re: Windows can find drive size

The log file is truncated, there is nothing except of list of disks.
If you disk is seen as "raw", read https://www.cgsecurity.org/testdisk.pdf cahpter "Repairing filesystem"
by cgrenier
20 Apr 2018, 05:43
Forum: Récupération de partition
Topic: CHS & LBA don't match -> ddrescue erreur
Replies: 2
Views: 42

Re: CHS & LBA don't match -> ddrescue erreur

"CHS & LBA don't match", c'est un warning. Il n'y a pas besoin d'utiliser ddrescue à moins qu'il y ai des secteurs défectueux.
La table des partitions semble bonne. Essayez de réparer le système de fichier: https://www.cgsecurity.org/testdisk.pdf chapitre "Repairing filesystem"
by cgrenier
19 Apr 2018, 05:58
Forum: File undelete
Topic: Is there any version of "testdisk" that can be run from the Android environment
Replies: 1
Views: 34

Re: Is there any version of "testdisk" that can be run from the Android environment

photorec can be compiled using Android NDK and run from a terminal using cli command in a rooted Android. It's easier to export the internal memory using dd and nc or ssh to another computer or even to copy the memory to an sdcard See https://android.stackexchange.com/questions/87410/is-there-a-way-...
by cgrenier
18 Apr 2018, 05:56
Forum: Partition Recovery
Topic: Error size boot_sector. Help!!!
Replies: 2
Views: 51

Re: Error size boot_sector. Help!!!

Was your disk part of a Raid0 setup ?
If it was not the case, try RebuildBS, List and if you can see your files, choose Write, confirm, Quit
by cgrenier
18 Apr 2018, 05:54
Forum: Filesystem repair
Topic: Write error: Can't overwrite NTFS backup boot sector
Replies: 2
Views: 60

Re: Write error: Can't overwrite NTFS backup boot sector

Your disk slowdown is probably due to bad sectors.
You should clone your disk to a new empty one using ddrescue as described in https://www.cgsecurity.org/testdisk.pdf
Once it's done, remove the original disk and try to access your data on the clone.
by cgrenier
18 Apr 2018, 05:51
Forum: Filesystem repair
Topic: RAW file system of a USB flash drive
Replies: 6
Views: 299

Re: RAW file system of a USB flash drive

You should clone the USB disk using ddrescue as described in https://www.cgsecurity.org/testdisk.pdf
Once it's done, use PhotoRec on the clone.
by cgrenier
17 Apr 2018, 06:54
Forum: Partition Recovery
Topic: How to recover partition?
Replies: 1
Views: 68

Re: How to recover partition?

The output of testdisk, Analyze, Quick Search and Deepr Search would have been useful...
You wrote that you tried to format your disk. It means you don't care about the data. If you failed to format the disk, get a new disk, use the warranty if possible.
If you want to recover some data, try PhotoRec.