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Possibility to recover overwritten images on harddisk?

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Marsu42:

--- Quote from: colin1984 on February 06, 2013, 06:51:00 AM ---I bought myself a Ready NAS, Which runs in X-Raid2 because both of my hdd´s were erased like if you get it new and don´t know why, I restored als my data transferred it to the Nas wher one Hdd mirrors the other

--- End quote ---

This tread is very old, but before anyone believes that using nas/raid for data safety: It does protect you from *hardware* failure, but it doesn't from *software* or *user* error. If you accidentally erase some folders of files (most common disaster cause) a raid setup won't protect you, only an independent backup will. So raid is for high availability, but not necessarily for data safety.

kaihp:

--- Quote from: Marsu42 on February 06, 2013, 01:02:13 PM ---
--- Quote from: colin1984 on February 06, 2013, 06:51:00 AM ---I bought myself a Ready NAS, Which runs in X-Raid2 because both of my hdd´s were erased like if you get it new and don´t know why, I restored als my data transferred it to the Nas wher one Hdd mirrors the other

--- End quote ---

This tread is very old, but before anyone believes that using nas/raid for data safety: It does protect you from *hardware* failure, but it doesn't from *software* or *user* error. If you accidentally erase some folders of files (most common disaster cause) a raid setup won't protect you, only an independent backup will. So raid is for high availability, but not necessarily for data safety.

--- End quote ---
Agreed.

Repeat after me: having a RAID disk is not a replacement for making backups! They're really orthogonal issues.

WillThompson:

--- Quote from: allenmafatoo on February 20, 2013, 12:45:30 AM ---It is possible to recover the overwritten files.

--- End quote ---

NO! It is not possible to recover overwritten files!  This is fact! You can restore them from a backup only!  What you can recover are files where the file allocation table hase been overwritten, erased, deleted, or corrupted but the actual file data has not been changed.  The best example of this is when the file has been deleted.

Will T.

markwilliams279:
It is not possible to recover the overwritten images from the Hard disk.

alexanderferdinand:
Overwritten can mean:
new files taking their places, so they are gone.
or:
only "this place is free and usable"
then you have a chance.
(You never now if the new files are on the same place physically....)

Anyway: when youre not sure, let one of the recommended porgrams look for them.

Good luck!

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