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Date: Fri, 16 Jul 2010 09:42:07 +0200
From: Milan Broz <mbroz@redhat.com>
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Subject: Re: [dm-crypt] Problem with udev and dmcrpyt
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To: Aaron Lewis <aaron.lewis1989@gmail.com>
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On 07/16/2010 04:44 AM, Aaron Lewis wrote:

> udevd-work[7416]: kernel-provided name 'dm-2' and NAME= 'mapper/crypt_0'
> disagree, please use SYMLINK+= or change the kernel to provide the
> proper name
> 
> 
> So i put udev rules like this:
> 
> 	KERNEL=="dm-0",NAME="dm-0",SYMLINK+="mapper/home"
> 	KERNEL=="dm-1",NAME="dm-1",SYMLINK+="mapper/code"

This is completely wrong, never do that. dm-X names are dynamic.
No need to worry about the warning above if it works.

> How can i get rid of that together ?

Update package which provides DM new rules. Yor distro should provide
it if they update udev.

Milan