Find the answer to your Linux question:
Results 1 to 6 of 6
Enjoy an ad free experience by logging in. Not a member yet? Register.
  1. #1

    Data Recovery After Clean Install

    Hello all,

    I have just upgraded my linux box. I did it by clean-installing the OS.
    The installation was successful, but I just noticed that I had forgotten to backup some important files I had on this machine before the installation...

    Now, is there any way (free of charge or not) to recover those files?

    I guess this is not really a pure linux question, but I would really, really appreciate if someone could shed some light for me.

    My distro is Debian, and the upgrade was from lenny (5) to squeeze (6).

    Thank you...

  2. #2
    Join Date
    May 2004
    arch linux
    Hello and welcome!

    I don't think the recovery chances are very good, but you can always try booting a liveCD such as Parted Magic, then run TestDisk to see what can be recovered:

    Instructions for using TestDisk can be found on their website.

  3. #3
    Ooh... Thank you so much for such a quick response! I really appreciate your input! I will try it then...

  4. $spacer_open
  5. #4
    Linux Newbie hans51's Avatar
    Join Date
    May 2011
    and if those cant help
    may be a google for

    deleted files recovery linux
    may find other options.
    some 2 years ago I once lost all data on a camera ssd and got all data back but I forgot the name of the tool, however basically all recovery tools do the same procedure

    important for successful recovery is that you have same partition now as before, and approximately same install size, else you may have overwritten the diskspace from your precious install data

    to completely avoid such data loss in future
    create a separate PARTITION (NOT /home!!!) where you store all important data and projects rather than in your /home and make sure you always KNOW where this partition starts/ends
    that way any new install stays OUT of your data area on your disk

    needless to say to backup regularly into another drive

    what recovery tools do is to read (or attempt to) deleted data and write then to a defined NEW location, hence you need to make sure you NEVER overwrite previous (deleted) storage area on your drive, best use an external USB drive to store recovered data, that recovered data partition may need to be LARGE as it may write all existing recovered partition content to it
    I do multiple backups daily - using freeagentGO (seagate) external fast USB drives with rsync - a full backup takes usually less than a minute

    the less you play around (write new files, install, etc) the greater the chance for success

  6. #5
    Hello again,

    Thank you two for those helpful tips.

    I have installed Testdisk/PhotoRec and am at the point where I can select the file extensions to recover.

    The important data that I need to recover have the folling exts:




    I did find ".MYI" and ".frm", but no luck with ".MYD" or ".sql". If I cannot find the exts I am looking for, PhotoRec won't be much help...?

    Also, some googling gave me the feeling that ".sql" is somehow supported with ver. 6.12, the same version i have...

    Does anyone know or have experience on this...?

  7. #6
    Linux Newbie hans51's Avatar
    Join Date
    May 2011
    since PhotoRecis above all to recover lost/deleted photo files
    google for a recovery for text files

    sql files are simple plain text files with a precise internal structure but to the outside plain text
    any text file recovery may help if you can either enter your extension sql or it has sql as default

    look here
    Data Recovery Software, File Repair Utilities, Hard Disk Data Recovery Software - Nucleus Data Recovery
    or google for
    deleted file recovery sql linux tools

    good luck

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts