It's probably a bit late now, but did you get the issue resolved? If not, why is OSD.49 down? I'd start by trying to get all of your OSDs back UP and IN. It may take a little while to unblock the requests. Recovery doesn't appear to prioritize blocked PGs, so it might take a while for recovery to get to the PG you care about.
PGs tracks which OSDs were the primary over time (see ceph pg 6.766 query) . If your OSDs are flapping, it's possible for OSD.49 to have the most recent version of object1, and OSD.21 to have the most recent version of object2. Ceph can repair this, but it needs all of the PGs with the most recent version to be UP, and it blocks until the current primary has the latest version of the object requested. On Thu, Oct 16, 2014 at 5:36 AM, Ta Ba Tuan <tuant...@vccorp.vn> wrote: > Hi eveyone, I use replicate 3, many unfound object and Ceph very slow. > > pg 6.9d8 is active+recovery_wait+degraded+remapped, acting [22,93], 4 > unfound > pg 6.766 is active+recovery_wait+degraded+remapped, acting [21,36], 1 > unfound > pg 6.73f is active+recovery_wait+degraded+remapped, acting [19,84], 2 > unfound > pg 6.63c is active+recovery_wait+degraded+remapped, acting [10,37], 2 > unfound > pg 6.56c is active+recovery_wait+degraded+remapped, acting [124,93], 2 > unfound > pg 6.4d3 is active+recovering+degraded+remapped, acting [33,94], 2 unfound > pg 6.4a5 is active+recovery_wait+degraded+remapped, acting [11,94], 2 > unfound > pg 6.2f9 is active+recovery_wait+degraded+remapped, acting [22,34], 2 > unfound > recovery 535673/52672768 objects degraded (1.017%); 17/17470639 unfound > (0.000%) > > ceph pg map 6.766 > osdmap e94990 pg 6.766 (6.766) -> up [49,36,21] acting [21,36] > > > I can't resolve it. I need data on those objects. Guide me, please! > > Thank you! > > -- > Tuan > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >
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