Re: osds fails to start with mismatch in id

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On Sun, Nov 9, 2014 at 3:21 PM, Ramakrishna Nishtala (rnishtal)
<rnishtal@xxxxxxxxx> wrote:
> Hi
>
> I am on ceph 0.87, RHEL 7
>
> Out of 60 few osd’s start and the rest complain about mismatch about id’s as
> below.
>
>
>
> 2014-11-09 07:09:55.501177 7f4633e01880 -1 OSD id 56 != my id 53
>
> 2014-11-09 07:09:55.810048 7f636edf4880 -1 OSD id 57 != my id 54
>
> 2014-11-09 07:09:56.122957 7f459a766880 -1 OSD id 58 != my id 55
>
> 2014-11-09 07:09:56.429771 7f87f8e0c880 -1 OSD id 0 != my id 56
>
> 2014-11-09 07:09:56.741329 7fadd9b91880 -1 OSD id 2 != my id 57
>
>
>
> Found one OSD ID in /var/lib/ceph/cluster-id/keyring. To check this out
> manually corrected it and turned authentication to none too, but did not
> help.
>
>
>
> Any clues, how it can be corrected?

It sounds like maybe the symlinks to data and journal aren't matching
up with where they're supposed to be. This is usually a result of
using unstable /dev links that don't always match to the same physical
disks. Have you checked that?
-Greg
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