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From: Felix Wagner <felix@wagner-felix.com>
To: Milan Broz <gmazyland@gmail.com>
Cc: Ondrej Kozina <okozina@redhat.com>, dm-crypt@saout.de
Subject: Re: [dm-crypt] help
Date: Thu, 25 Feb 2016 18:49:39 +0100	[thread overview]
Message-ID: <20160225184939.2644e098@othir.localdomain> (raw)
In-Reply-To: <56CF37F7.5060501@gmail.com>

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I do have one more question. I recently updated my arch system and now
whenever I luksOpen the mapped dev gets mounted automatically. Is this
arch specific or cryptsetup?

Sincerely
Felix



On Thu, 25 Feb 2016 18:20:55 +0100
Milan Broz <gmazyland@gmail.com> wrote:

> On 02/25/2016 06:05 PM, Felix Wagner wrote:
> > Hello,
> > 
> > thanks for your replies. Yea, any of those files DO NOT exist
> > anywhere on my fs (I checked with find). I think the process didn't
> > really start.
> > 
> > How do I continue then?  
> 
> ok, it is possible that you find a nasty bug...
> (using /dev/disk/uuid path seems to be not working).
> 
> Try this (replace <LUKS_device> and <backup_file> appropriately):
> 
> 1) backup current (invalidated) header to some file (just to be sure)
> 
> dd if=<LUKS_device> of=<backup_file> bs=512 count=2056
> 
> 2) recover magic string
> 
> echo -n -e 'LUKS\xba\xbe' | dd of=<LUKS_device> bs=1 seek=0
> conv=notrunc
> 
> ...
> and try to luksDump it, then luksOpen.
> 
> Milan


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  parent reply	other threads:[~2016-02-25 17:49 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-02-25 15:08 [dm-crypt] help Felix Wagner
2016-02-25 16:18 ` Ondrej Kozina
2016-02-25 17:25   ` Ondrej Kozina
2016-02-25 16:37 ` Milan Broz
2016-02-25 17:05   ` Felix Wagner
2016-02-25 17:20     ` Milan Broz
2016-02-25 17:35       ` Felix Wagner
2016-02-25 17:49       ` Felix Wagner [this message]
2016-02-25 17:55         ` Milan Broz
2016-02-25 17:58           ` Felix Wagner
  -- strict thread matches above, loose matches on Subject: below --
2016-02-25 14:50 Felix Wagner
2016-01-10 17:07 Eugen Rogoza
2012-04-20 15:58 [dm-crypt] Help Simon Bing
2012-04-22  8:59 ` Arno Wagner

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