Re: conflicting superblocks - Re: what is the best approach for fixing a degraded RAID5 (one drive failed) using mdadm?

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On Tuesday June 12, simon@xxxxxxxxxxxxxxxxx wrote:
> 
> 
> Can anyone please advise which commands we should use to get the array
> back to at least a read only state?

mdadm --assemble /dev/md0  /dev/sd[abcd]2

and let mdadm figure it out.  It is good at that.
If the above doesn't work, add "--force", but be aware that there is
some possibility of hidden data corruption.  At least a "fsck" would
be advised.

NeilBrown
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