Re: Superfluous RAID member
Op Thu, 16 Jul 2015 15:01:16 -0400, schreef Gary Dale:
> On 16/07/15 08:00 AM, Linux4Bene wrote:
>> Op Thu, 16 Jul 2015 10:58:15 +0000, schreef Linux4Bene:
>>
>> <snip>
>>
>> Could it be that grub is confused by the mdadm 0.9 metadata at the end
>> of the disk? When I dd'ed, it was only the 40 GB at the start of the
>> disk, not at the end. Any way I can remove this error and not having my
>> LVM data destroyed?
>>
>> Regards,
>> Bene
>>
> It appears that the problem is that /dev/sda4 and /dev/sdb4 have the
> same superblocks. Remove one from /dev/md2 then re-add it without using
> --assume-clean.
OK, thank you for the info. I will try it next time I face the problem.
For now, I had zero'ed the beginning and the end of the disks and that
seemed to work also although far much more time consuming than the method
you proposed.
Regards,
Bene
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