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Re: encrypted partitions aren't recognized in a good way

From: Vladimir 'φ-coder/phcoder' Serbinenko
Subject: Re: encrypted partitions aren't recognized in a good way
Date: Sun, 24 Jul 2011 14:10:48 +0200
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On 24.07.2011 13:48, devkral wrote:
> Am Donnerstag, den 21.07.2011, 21:51 +0200 schrieb Vladimir
> 'φ-coder/phcoder' Serbinenko:
>> Please keep the list CC'ed.
Keep the list CC'ed. Idon't accept patches sent privately
>> On 21.07.2011 21:39, devkral wrote:
>>> sorry, I don't understand the uuid-LUKS logic of grub-probe and dmsetup
>>> doesn't support this check.
>> dmsetup info /dev/mapper/mycrypt gives:
>> ...
>> UUID: CRYPT-LUKS1-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx-mycrypt_unformatted
>> And with grub-probe -t cryptodisk_uuid /mnt/crypt
>> you have:
>> xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
>> Where xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx is the unique UUID which is also
>> used in /dev/disk/by-uuid/xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx, just
>> formatted differently.
>> The patch as is unnecessarily uses a heavily different codepath than
>> non-crypt ones. From maintainance point of view this is unacceptable.
> I have had a logical mistake in my patch (the ':' doesn't vanish like
> dmsetup … -c -o vg_name). Here the corrected version of my patch.

Vladimir 'φ-coder/phcoder' Serbinenko

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