Replacing an OSD

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Hi Sylvain,

On 02/07/2014 11:13, Sylvain Munaut wrote:
> Ah, I finally fond something that looks like an error message :
> 
> 2014-07-02 11:07:57.817269 7f0692e3a700  7 mon.a at 0(leader).osd e1147
> preprocess_boot from osd.3 10.192.2.70:6807/9702 clashes with existing
> osd: different fsid (ours: e44c914a-23e9-4756-9713-166de401dec6 ;
> theirs: c1cfff2f-4f2e-4c1d-a947-24bbc6f122ca)
> 
> Not really sure how to fix it though.

By restoring the fsid file from the back, presumably. I did not think of that when you showed the ceph-osd mkfs line, but it makes sense. This is not the ceph fsid.

root at bm0015:/var/lib/ceph/osd/ceph-1# cat ceph_fsid
571bb920-6d85-44d7-9eca-1bc114d1cd75
root at bm0015:/var/lib/ceph/osd/ceph-1# cat fsid
085a821e-b487-41ef-87ed-dfc6af097a44
root at bm0015:/var/lib/ceph/osd/ceph-1# grep fsid /etc/ceph/ceph.conf
fsid = 571bb920-6d85-44d7-9eca-1bc114d1cd75
root at bm0015:/var/lib/ceph/osd/ceph-1# 

Cheers

> 
> 
> Cheers,
> 
>    Sylvain
> 

-- 
Lo?c Dachary, Artisan Logiciel Libre

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