Re: mdadm raid1 stops to work after kernel panic

[Federico <undicizeri@gmail.com>]

Yeah! thank you for your help! :D

2008/5/6 Neil Brown <neilb@suse.de>:
>
> On Monday May 5, undicizeri@gmail.com wrote:
>  > >  What happens if you:
>  > >   mdadm -S /dev/md2
>  > >   mdadm -A /dev/md2 /dev/sda1 /dev/sdc1
>  >
>  > root@persifae:~#mdadm -S /dev/md2
>  > mdadm: stopped /dev/md2
>  > root@persifae:~#mdadm -A /dev/md2 /dev/sda1 /dev/sdc1
>  > mdadm: failed to add /dev/sdc1 to /dev/md2: Invalid argument
>  > mdadm: /dev/md2 assembled from 0 drives - not enough to start the array.
>
>  Ahhh... They have a different "preferred minor".  Presumably when you
>  tried to boot with the wrong grub parameters it tried to assemble the
>  array as /dev/md0 instead of /dev/md2.
>
>  You can fix with:
>
>   mdadm -A /dev/md2 /dev/sdc1
>   mdadm /dev/md2 -a /dev/sda1
>
>  NeilBrown
>