On Tue, 25 Aug 2009 11:04:38 -0400, Jerry McAllister <jerr...@msu.edu> wrote:
> dd will barf on bad bits too.
> You can tinker to make it skip over the bad block, but it
> won't read it.   

As it has been suggested, there are interesting tools in the
ports collection. I'll post my "famous list" again. Among them,
note ddrescue and dd_rescue. But base system tools such as the
fetch program can help.


System:
        dd
        fsck_ffs
        clri
        fsdb
        fetch -rR <device>
        recoverdisk (!)

Ports:
        ddrescue
        dd_rescue
        ffs2recov
        magicrescue
        testdisk
        The Sleuth Kit:
                fls
                dls
                ils
                autopsy
        scan_ffs
        recoverjpeg
        foremost
        photorec

Those programs are not ordered in any way.


-- 
Polytropon
Magdeburg, Germany
Happy FreeBSD user since 4.0
Andra moi ennepe, Mousa, ...
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