On Fri, 28 Oct 2016, Dan van der Ster wrote: > Ahh... I've found how to fix this up. > With ceph pg dump I can see which individual PGs have bogus statistics. Then > by manually triggering a shallow scrub on the affected PGs the stats are > corrected to 0 objects. > > So the 8EB issue is fixed, but it's still a mystery how the PGs got into > this state. My guess is the scrub boundary condition bug fixed by this patch series: 3cc40d769b0578f9dd982b6f786da6ad9fd02a07 Either way, the stat mismatch is pretty harmless! sage > > Cheers, Dan > > On 28 Oct 2016 10:08, "Dan van der Ster" <dan@xxxxxxxxxxxxxx> wrote: > > > > Hi Goncalo, > > > > Strange, now ceph df says the pool has 0 bytes used and -1 objects. rados > df agrees this those numbers. > > > > Cheers, Dan > > > > On 28 Oct 2016 00:47, "Goncalo Borges" <goncalo.borges@xxxxxxxxxxxxx> > wrote: > > > > > > Hi Dan... > > > Have you tried 'rados df' to see if it agrees with 'ceph df' ? > > > Cheers > > > G. > > > > > > ________________________________________ > > > From: ceph-users [ceph-users-bounces@xxxxxxxxxxxxxx] on behalf of Dan > van der Ster [dan@xxxxxxxxxxxxxx] > > > Sent: 28 October 2016 03:01 > > > To: ceph-users > > > Subject: ceph df show 8E pool > > > > > > Hi all, > > > > > > One of our 10.2.3 clusters has a pool with bogus statistics. The pool > > > is empty, but it shows 8E of data used and 2^63-1 objects. > > > > > > POOLS: > > > NAME ID USED %USED MAX AVAIL OBJECTS > > > test 19 8E 0 1362T > 9223372036854775807 > > > > > > Strangely, ceph df -f json doesn't agree on this value: > > > > > > # ceph df -f json | jq .pools[0].stats.objects > > > 9223372036854776000 > > > > > > Even if I write some data there, the values remain bogus. > > > > > > I created a new empty pool, and it looks ok: > > > > > > NAME ID USED %USED MAX AVAIL OBJECTS > > > test2 66 0 0 1362T > 0 > > > > > > Anyone have any ideas what could be wrong? or how to check the pool > > > stats in more detail? > > > > > > Cheers, Dan > > > _______________________________________________ > > > ceph-users mailing list > > > ceph-users@xxxxxxxxxxxxxx > > > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > > >
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