[Tux3] mkfs.tux3: wiping other fs signatures
Daniel Phillips
phillips at phunq.net
Fri Dec 12 10:56:45 PST 2008
On Friday 12 December 2008 06:28, Szabolcs Szakacsits wrote:
> Hi,
>
> If it's not done yet then please wipe the beginning and end of the device
> when creating tux3 as the other mkfs utilities do. Not doing so can result
> nasty random mount failures or data corruptions when overwritten FOO file
> system mounted or tried to be mounted as FOO, or a valid tux3 mounted or
> tried to be mounted as FOO after fs type autodetection which is fairly
> undeterministic.
>
> We just had a NTFS corruption report when a user accidentially overwrote
> his NTFS. Thankfully we found the tux3 signature, tux3 mounted fine then
> the user also confirmed he was testing tux3 and formatted the wrong
> partition.
>
> Thanks,
> Szaka
>
Set the first 4K and last sector to zero?
Regards,
Daniel
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