Data may be lost due to hardware or software failures; data recovery is the process of restoring the lost data.

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I accidentally formatted the wrong volume - is it possible to restore the previous Ext4 filesystem?

I know that a similar question has already been asked. This morning I accidentally formatted the wrong volume, containing mostly video files (about 30GB each). I am currently trying to restore the ...
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0answers
23 views

linux fedora 20 how to read data from usb drive

I installed Linux Fedora 20 on a new computer, and kept the hard drive from the old computer as a second backup of my data. The drive has two partitions, Windows XP on one and Fedora 12 on the other. ...
3
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3answers
61 views

Recovering data from a failing RAID 5 setup

I have a four disk RAID 5 array that is in the process of failing hard. One disk is completely dead and smartctl is telling me that a second disk is failing. All the data on the RAID is backed up, ...
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1answer
52 views

undelete a just deleted file on ext4 with extundelete

Is there a simple option on extundelete how I can try to undelete a file called /var/tmp/test.iso that I just deleded? (it is not so important that I would start to remount the drive read-only or ...
2
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1answer
22 views

How can move a LUKS container from the middle of a partition to the beginning?

For the tl;dr, skip to the bottom. I have a dual-boot setup with Mac OS X at the beginning of my drive and three GNU/Linux partitions at the end of the drive. I don't have the relevant machine on ...
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2answers
20 views

Restore formated Partition Table on LVM Physical

I have a machine (guest VM running CentOS 6.5) with 2 disks. Main OS on sda and then a 2TB LVM on the second sdc. I added 2 more 2TB disks to the machine and was going through the process of ...
2
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1answer
45 views

How to link the unlinked files?

When you rm a file it will call unlink(), and unlink() will remove the file from the Directory entry and its inode is freed. But, the actual content of the file is still in the disk. Is there any way ...
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2answers
71 views

Accidentally deleting crucial libraries

If you accidentally delete a crucial library folder, such as /usr/lib, how can you recover from that?
3
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1answer
68 views

Is pvcreate destructive? Attempting to recover an lvm2 volume group

I don't want to lose any data, so I'm asking if the solution Novell offers is safe to try. If not, are there safe alternatives? Step-by-tedious-step: I have two volume groups: main and Rand; Rand ...
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1answer
51 views

Symlinks and permissions in backup archives

I installed linux on another computer and I want to move my /home directory to that computer. I want to backup that directory with any file permission, symlinks etc. how should I do it? Are there any ...
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0answers
60 views

Restoring a big partition to a smaller partition with Clonezilla

Some time ago I created a backup of an EXT4 partition with Clonezilla. Now the HDD crashed and I lost some important data. The size of the image of the partition is 50GB. I tried to restore this ...
2
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0answers
55 views

How to find orphan directory entries in a ext4 disk

This comes from a long story of trying to recovering a TrueCrypt volume from a hardware failure (thanks, WD). I ended up with an unencrypted 3TB image that had the files that I want to recover. ...
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2answers
33 views

unmount pendrive discarding changes

Is it possible to unmount a (FAT32-formatted) pendrive without committing changes? Use case: easy recovery of accidentally deleted files
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0answers
30 views

Fixing mount points

I recently install steamOS (a debian fork) and I had to change the mount point on my second hard drive because it was the same as the mount point for steam os "/". Unfortunatly now I cannont access ...
1
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1answer
18 views

recovering /home folder from faulty drive

I was going to try ddrescue to recover data from a faulty (beeping) laptop drive and a primary ext4 partition. Reducing the number of reads from the disk should reduce the recovery time and increase ...
0
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1answer
46 views

Where does MySQL store its databases on Debian?

Our system crashed and we're trying to recover our data. The disc is fine, but the OS is gone, so I'm trying to get at the actual MySQL database files. Does anybody know where to look for them in a ...
3
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3answers
193 views

Recovering data from a damaged hard-drive: the “freezer trick”

I'm currently in the business of recovering data from a damaged---and dying---hard-drive (check this question for background info). The drive was dropped while the system was running; and while ...
0
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2answers
34 views

What is the minimum size for the medium used to clone a damaged hard drive?

I'm currently in the business of recovering data from a damaged---and dying---hard-drive (check this question for background info). The damaged hard-drive is 250GB, and I intend to use dd or ddrescue ...
0
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1answer
45 views

Unbootable system, uneditable boot options

My distro (Trisquel, a modified version of Ubuntu 12.04) comes with a 3.2.0-38 kernel. I recently reinstalled it, and after installing a bunch of updates I found that boot would hang on the splash ...
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2answers
1k views

How to repair a corrupted HFS+ partition from a damaged hard-disk?

I have a friend's Mac OS X disk that comes with an HFS+ partition. I am supposed to recover the personal data from this disk, and I'm not yet sure if the filesystem is corrupted or the disk is dying). ...
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0answers
14 views

Recover deleted Directories in centos [duplicate]

How can we recover deleted directories in CentOS 64 bit. I have tried it with test-disk but unable to update. Can anyone let me know the solution?
4
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1answer
51 views

How to know what files got deleted?

I'm working on Ubuntu 13.04. yesterday from a Windows 7 partition, I accidentally deleted many files. I deleted by pressing shift-del. Is there any way to know the name of the files that got ...
2
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1answer
39 views

How to recover data lost during aborted local drag and drop?

I have dragged and dropped a large amount of data between two tabs of Thunar (XFCE 4.10) but accidentally clicked cancel during the process. The data have been removed from the source folder and are ...
0
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1answer
47 views

e2fsck giving some error

I am playing with LVM and while doing lvreduce. I now get this error: [root@localhost raja]# e2fsck -f /dev/vg1/lvol2 e2fsck 1.41.12 (17-May-2010) e2fsck: Superblock invalid, trying backup blocks... ...
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2answers
195 views

How to restore my system after reinstalling Ubuntu?

I'm presently having Ubuntu 13.04. I am wishing to change it to the next version by installing the next version i.e. Ubuntu 13.10 using bootable DVD. For that I will 1st download .iso image from ...
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0answers
32 views

Retrieve spanned archive from raw disk image

When I open the image in a hex editor, there is the header of a PK spanned archive (50 4B 07 08), then 4 more zip files following (50 4B). When copying the values and saving as a zip file, the ...
2
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1answer
64 views

Finding modified date and time of file from recovered disk image

Some jpeg files have been recovered from an image file of a floppy disk. Is there a way to get the modified, created and last accessed date and times of those files recovered, i.e. the time and date ...
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0answers
24 views

Recover directory structure + files [duplicate]

Background: I had a dual boot of Windows + Linux Mint. Mint didn't feel right to me, so I decided to install Ubuntu to replace Mint. I booted from a Ubuntu Live USB and started the installer. The ...
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2answers
110 views

How do I recover an ext4 volume overwritten by an LVM logical volume?

I was running an Ubuntu desktop. The OS was installed on a SSD. I had two additional drives formatted ext4 and mounted on /storage (1TB) and /storage-bak (1.5TB). I installed Centos over Ubuntu on ...
2
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4answers
272 views

How do I find the offset of an ext4 filesystem?

I have a failing hard drive that is unable to write or read the first sectors of the disk. It just gives I/O errors and that is all there is. There are other areas on the disk that seem (mostly) fine. ...
3
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2answers
145 views

How to recover TrueCrypt datas?

I have 1GB worth of data locked up in an encrypted TrueCrypt volume and I forgot the password to it. Is there any way to recover it?
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0answers
57 views

photorec couldn't recover last saved file

Yesterday I deleted by mistake the content of current directory which had many c programs. Later I successfully recovered all the files (using command photorec) with one issue. The issue is: for 1 ...
2
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2answers
3k views

How to recover files I deleted now by running rm *? [duplicate]

By mistake I ran rm * on the current directory where I created many c program files. I had been working on these since morning. Now I can't take out again the time that I spent since morning on ...
0
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1answer
80 views

rm -rf /home/ Recovery [duplicate]

OS :-Suse Linux Enterprise 12.0 File System :- ext3 I hit rm -rf /home/, immediately I did Contol+C so the command got canceled but until that time I lost ~9GB of data from this /home dir. I don't ...
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1answer
95 views

Recover Files Incorrectly Written to a USB?

I tried to transfer ('cut and paste') about 2gb of files from my system (running Linux Mint 15, KDE 4.2) onto my USB stick (8gb capacity). The notifications manager indicated that the copy was ...
3
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1answer
722 views

recovery data from RAID and disk failure (Linux)

Some background A friend of mine was using in his office a NAS Buffalo-LS-WVL with two disks of 1TB each. It seems that the two disks were mounted as raid 1, but, as you will read, probably they have ...
2
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1answer
117 views

Tar ignore or fix checksum

I have a archive backup.tar that was created with a nonstandard program a long time ago. I no longer have access to the original program. The archive is Not compressed (gzip). When trying to extract ...
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0answers
37 views

Restored VG has shifted volumes

I'm recovering a PV on a mdadm RAID 1 with a single VG containing several LVs. The underlying devices have several bad sectors (one just a few, the other really much) and a silly typo made it ...
5
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1answer
244 views

Overwritten MBR: Is partial/complete recovery possible?

I have a Sony VIAO laptop setup as dual boot (Ubuntu 12.10/Windows 7). Since I wanted to try Archlinux, I installed VirtualBox in Ubuntu. To create a bootable USB stick (from the ISO image on my hard ...
4
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4answers
421 views

I've wiped my partition table using gparted, is there a way to recover my partition?

I've wiped my NTFS (windows) partition table using gparted by clicking on "Device->Create Partition Table... and then apply", is there a way to recover my NTFS partition? I tried using this command ...
2
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1answer
92 views

recover partially overwritten tape from tar -c

I have a situation. I was supposed to run tar -x to recover a tar file from a tape but I pressed "c" and forgot to put the tape on readonly. The file was on fsf position 23, but the tape had 27 files. ...
2
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4answers
7k views

How to undelete just deleted directory with “rm -R” command?

I deleted an important directory with rm -R command. This is an very populer host data. It was located /var/zpanel/hostdata/ayrintilih After remove ayrintilih directory has gone everything. I tried ...
2
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2answers
100 views

How to use -d in ntfsundelete?

As far as I can tell from the manpage of ntfsundelete getting a file back is done with e.g. ntfsundelete /dev/sdb3 -u -m important.txt which would undelete the file in-place. If I don't want ...
1
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0answers
261 views

How to recover: Deleted accidently important files [duplicate]

I've accidentally deleted today the /var/www with 2 Joomla-Homepages on it. Is there any possibility to recover all these files? I'm using PhotoRec right know, but the recovered files are named like: ...
0
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1answer
62 views

How do I simply recover the only file on an empty disk just deleted? [duplicate]

Usually, the best way to recover a deleted file is to have backups and that, if the backup failed, you should immediately remount the drive read-only. (See this thread: How to recover a file just ...
2
votes
1answer
324 views

Using GPG to decrypt Symantec PGP encrypted files?

Is this possible? I had an old HD encrypted with Symantec PGP. I attempted to decrypt the disk with Symantec's boot time recovery tool. It stalled 18% in, I let it sit for 16 hours, and the machine ...
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0answers
98 views

SciTE Auto Save Temporary File

I was running an application that seemingly froze the GUI of my Linux distro. After a CtrlAlt Backspace I got back to a terminal and reloaded the GUI. However, even with the below User Options ...
3
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1answer
150 views

Can zfs resilvering destroy data with misreported device failures?

I have had a situation where I am moving data into a new zfs raidz pool with four devices, some of them virtual to facilitate the migration. The system completely hung in the middle of a device ...
0
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1answer
576 views

How can I recover damaged file from overwritten ext4 partition?

My disk, which was previously ext4 has been formatted and Windows has been installed. I want to recover my previous files (family photos, ..) and I tried everything I could find on the internet. I ...
2
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0answers
58 views

Accidentally overwrote boot sector of encrypted drive: any way to recover data?

I had one external drive on which I was storing a large quantity of data; the drive is/was encrypted using gnome disk utility. I got a second drive for redundancy and I was preparing to encrypt it. ...