Re: Migration problem SuSE 10.0 -> dmcrypt

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Andreas K. Huettel wrote:
> Following all the advice in the documentation, I can mount the partition 
> and see a _little_ bit of its contents, but it looks like some bytes are 
> decrypted incorrectly. -> filesystem errors, and no real data can be 
> accessed.

Be careful. This kind of mistake can completely corrupt your filesystem.

> 1) 
> The SuSE 10.0 setup using the kernel modules cryptoloop and twofish: 
> /etc/cryptotab:
> /dev/loop0  /dev/sda6       /home                ext3       twofish256 acl,user_xattr
> 
> 2)
> The Gentoo setup according to the docs (yes, my HD appears as hda in 
> Gentoo and as sda in SuSE):
> 
> bellini ~ # cryptsetup --readonly --cipher twofish-cbc-null -s 256 -h sha512 create crypthome /dev/hda6

You only need twofish-cbc-null for loop_fish2 partitions. Normal cryptoloop
uses twofish-cbc-plain.

cu
Ludwig

-- 
 (o_   Ludwig Nussel
 //\   
 V_/_  http://www.suse.de/
SUSE LINUX Products GmbH, GF: Markus Rex, HRB 16746 (AG Nuernberg)


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