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

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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
33 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
101 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
146 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 ...
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4answers
585 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. ...
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2answers
161 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
69 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 ...
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2answers
12k 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 ...
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1answer
97 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
124 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 ...
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1answer
1k 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
239 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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1answer
48 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
457 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 ...
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4answers
995 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
123 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. ...
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4answers
12k 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 ...
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2answers
146 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 ...
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0answers
343 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
98 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
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1answer
398 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
123 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
224 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
766 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 ...
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0answers
71 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. ...
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1answer
627 views

Not possible to recover or delete file in a ext4 filesystem

How can I fix a message like this (read after a dmesg command)? EXT4-fs error (device hdb1): ext4_lookup: deleted inode referenced: 119197 EXT4-fs error (device hdb1): ext4_free_inode: bit already ...
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2answers
220 views

Recover Linux ext4 partition formatted to hfs+

I have a Linux partition formatted to ext4 and I accidentally formatted it with Mac OS X Disk Utility to HFS+ (Mac OS X Extended Journaled). I tried to recover it with http://www.r-studio.com/ on ...
5
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2answers
371 views

How can I merge two ddrescue images?

I have two ddrescue images created from contiguous recovery attempts of the same media. The two images are the same size but have complementary data: $ od part-one/ddrescue_image --skip-bytes ...
6
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3answers
1k views

How to clone a NTFS partition (WinXP) from a damaged disk to a new one?

I'm an Italian Windows programmer. I know almost nothing of Linux, so please be patient if the question is dumb and pardon my bad english. I need to clone a NTFS partition from a damaged, near to die ...
5
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6answers
6k views

Unix/Linux undelete/recover deleted files

Is there a command to recover/undelete deleted files by rm? $ rm -rf /path/to/myfile How can I recover myfile? If there is such a tool how can I use it?
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197 views

Foremost file naming - Recovery of file names from inodes

I'm hoping this is not a stupid question. (apologies if it is) I have been asked to recover some files from a corrupt Linux partition. The partition data is shot to pieces but i have been able to ...
5
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1answer
1k views

Is this ddrescue command doing anything?

In the course of trying to recover data from a failing hard drive, I am running the command ddrescue. The command has been running for 9 days, and I thought from the sound of disk activity that maybe ...
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1answer
695 views

Recovering files from partition (ext4)

a part of out homework assignment is to recover deleted files from the partition with the ext4 file system. I've tried using the extundelete tool, by following this tutorial. The tool recovered a lot ...
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6answers
658 views

How to avoid overwriting existing files while using tar command?

The tar command just overwrote my file an hour ago while I was trying to make a tar to backup it. I ran tar zcvf foo.tex foo.bib and after that my tex source file lost. What's worse, this is the ...
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2answers
236 views

Why is my tar file bigger than its contents?

I have a tar file that I have recreated from two files - xaa, xab (the results of using the split command). The tar file is the size I expect it to be but when I extract it the folder I get is a ...
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4answers
281 views

USB 500GB external drive mounted with undetermined permissions, missing data

Note: This situation is evolving. Please see the output at the end of this question for the current situation. I'm using Linux Mint 14. Recently, I repartitioned one of my hard drives, and I backed ...
1
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1answer
226 views

restore filesystem after fdisk

I split a partition in two with fdisk, but after rebooting I've got partition in FAT filesystem (was ext4). What's can be wrong? And how to fix it or get data from bad partition? I hope this is ...
2
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1answer
803 views

mdadm - Accidentally ran “mdadm --create” on an existing raid-1. The superblock is now corrupt and I am unable to recover data. Did I bork my data?

I have /dev/sdb1 and /dev/sdc2 that were previously setup into a RAID-1 with mdadm, but then I reinstalled and lost the old configuration. Out of idiocy, I ran sudo mdadm --create /dev/md0 --level=1 ...
1
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5answers
481 views

What rescue disk (rescue CD/DVD) to recover data from failed HDD would you recommend for first time user?

What rescue disk (rescue CD/DVD) would you recommend for an user which unfortunately needs to rescue data from a bad disk (filesystems does not mount when using LiveCD, though fdisk looks O.K.) for a ...
1
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1answer
360 views

Getting back rsync's deleted files [duplicate]

I accidentally rsync-ed to a server using the delete attribute when I shouldn't have. Is there any chance of getting the data on the server that rsync removed.. back?
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3answers
507 views

Rm command recovery for this situation

İn my desktop, i have a dir. called exam, and i wanted to remove it from the console and wrote rm * /exam, and apparently it removed some other files from my desktop. Please tell me that there is a ...
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3answers
632 views

Accidental chown under / as root

I accidentally run the following command as root chown mike -Rf / backups the point is that I added a space between / and backups my mistake, I stopped the command after 1-2 seconds, how can I recover ...
2
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1answer
230 views

Recover Partially Formatted Hard Drive

I'm running Ubuntu 12.04, and recently tried to safely remove my external hard drive using the GUI, but the "Format" button was right next to the "Safely Remove" button. I stopped the format as soon ...
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2answers
4k views

How do I recover files from a single degraded mdadm raid1 drive? “not enough to start the array”

Given a single raid1 drive in degraded/rebuilding state, can it be force mounted? I'd like to recover all the files before undertaking the dangerous operation of pairing it and rebuilding. As far as ...
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2answers
4k views

ext3 root filesystems goes read-only with aborted journal even after repairs

Short version: ext3 root filesystem on rackspace (xen) VM detects aborted journal on boot and mounts read-only. I've attempted to repair this from a rescue environment with tune2fs and e2fsck as ...
2
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1answer
115 views

View temporary files which exist for milliseconds

I'm trying to debug a program which is not logging the information I need. Fortunately, it does write temporary files which should contain the information. These files are written to a directory like: ...
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3answers
1k views

What filesystem offers best protection for securing data against corruption due to power loss?

I am running a small uClibc and busybox based embedded system on an x86 device. I am using an initramfs but I also mounting a custom ext3 directory on a compact flash device in IDE mode that I am ...
8
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3answers
682 views

How can I recover after Kate crashes?

I use Kate for coding and note-taking. Sometimes it crashes - often when I've got a lot open. Unsaved 'real' documents (eg, ones backed by files, that have been saved at some point) usually have a ...
3
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0answers
276 views

Confusion with how to restore corrupt ext3 files if power outage occurs during a file write

I am running a small embedded system. Because the system will never be gracefully shutdown and will just have the power cable unplugged, I am running an initramfs but mounting an ext3 partition on a ...