Lost my RAID
paul at city-fan.org
Fri Sep 15 14:05:26 UTC 2006
Martin Marques wrote:
> On Fri, 15 Sep 2006 14:42:16 +0100, Paul Howarth <paul at city-fan.org> wrote:
>>> Someone told me I would have to rebuild the array with mdadm, but I want
>> to know if I would loose data doing so.
>> You should just be able to re-add sdb1 to the array and it'll rebuild in
>> the background. No data loss.
> Thats what I'm seeing right now.
> Now, the old entry of sdb1 is still in the md0, but with state removed.
> (output of mdadm -D /dev/md0)
> Number Major Minor RaidDevice State
> 0 8 1 0 active sync /dev/sda1
> 1 0 0 - removed
> 2 8 17 1 spare rebuilding /dev/sdb1
> Is that OK?
Yes; the "removed" line should disappear when the rebuild is done IIRC.
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