Re: BUG: wipefs dry run

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On Wed, May 10, 2017 at 01:03:10PM +0200, Ruediger Meier wrote:
> > It would be probably possible to extend libblkid to work in some
> > "ignore previous result" mode to to gather all permutation for the
> > FS/RAID/etc, but it won't be trivial task...
> 
> This would be nice.

Implemented (and it was relatively easy to implement :-)

Try "blkid-hide" branch from github, will be in v2.31.

# wipefs -a --no-act /dev/sdc
/dev/sdc: 8 bytes were erased at offset 0x00000200 (gpt): 45 46 49 20 50 41 52 54
/dev/sdc: 8 bytes were erased at offset 0x063ffe00 (gpt): 45 46 49 20 50 41 52 54
/dev/sdc: 2 bytes were erased at offset 0x000001fe (PMBR): 55 aa
/dev/sdc: calling ioctl to re-read partition table: Success

    Karel

-- 
 Karel Zak  <kzak@xxxxxxxxxx>
 http://karelzak.blogspot.com
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