[ltp] swap problem (!)
Leo Gürtler
linux-thinkpad@linux-thinkpad.org
Mon, 28 Mar 2005 10:50:31 +0200
Matthias Posseldt wrote:
Thanks, I was able to rescue all those data that were necessary.
best regards
leo
>It may be possible if you didn't use the swap partition yet. First do a
>complete backup of your partition (dd if=/dev/hdx of=somelargefile.img)
>and then operate on this image to try to restore your data on the
>partition.
>
>Ext3 contains some superblocks which are entry points to the directory
>structure. If one of them is destroyed, it is possible to use a
>different superblock to restore the filesystem. That can be done with
>fsck.ext3. Read the manual pages and the documentation on the internet
>for further information.
>
>And, that is most important, be very careful when booting rescue CDs and
>the like. They almost always activate the swap partitions and use them.
>That will destroy your data. So boot these CDs with a "noswap" option
>or the like.
>
>Regards,
>Matthias
>
>
>
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