Re: [ceph-users] scrub error: found clone without head

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Le lundi 20 mai 2013 à 00:06 +0200, Olivier Bonvalet a écrit :
> Le mardi 07 mai 2013 à 15:51 +0300, Dzianis Kahanovich a écrit :
> > I have 4 scrub errors (3 PGs - "found clone without head"), on one OSD. Not
> > repairing. How to repair it exclude re-creating of OSD?
> > 
> > Now it "easy" to clean+create OSD, but in theory - in case there are multiple
> > OSDs - it may cause data lost.
> > 
> > -- 
> > WBR, Dzianis Kahanovich AKA Denis Kaganovich, http://mahatma.bspu.unibel.by/
> > _______________________________________________
> > ceph-users mailing list
> > ceph-users@xxxxxxxxxxxxxx
> > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
> > 
> 
> 
> Hi,
> 
> I have same problem : 8 objects (4 PG) with error "found clone without
> head". How can I fix that ?
> 
> thanks,
> Olivier
> 
> _______________________________________________
> ceph-users mailing list
> ceph-users@xxxxxxxxxxxxxx
> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

Hi,

since "pg repair" doesn't handle that kind of errors, is there a way to
manually fix that ? (it's a production cluster)

thanks in advance,
Olivier

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