Re: Help to assemble raid5 - no superblock!

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On Fri, 27 Apr 2012 07:24:01 -0300 Salatiel Filho <salatiel.filho@xxxxxxxxx>
wrote:

> A little help again. After being able to successfully mount in the
> mips machine now that i am trying to mount in a x86 machine it is not
> working.
> 
> #  root@eeepc:~# mdadm -A  --update=byteorder /dev/md1 /dev/sdc2
> /dev/sdd2 /dev/sde2
> mdadm: failed to add /dev/sdd2 to /dev/md1: Invalid argument
> mdadm: failed to add /dev/sde2 to /dev/md1: Invalid argument
> mdadm: failed to add /dev/sdc2 to /dev/md1: Invalid argument
> mdadm: /dev/md1 assembled from 0 drives - not enough to start the array.
> 
> 

> 
> 
> Apparently i am getting checksum error.
> 

> 
> 
> any ideas how to fix this ?
> 

Try to assembled with --update=summaries.  That should fix the checksum.
The byte-order has already been fixed, so it doesn't need fixing again.

NeilBrown

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