Hi, you'll usually see this if there are "orphaned" snapshot objects. One common cause for this are pre-12.2.2 clients trying to delete RBD snapshots with a data pool (i.e., erasure coded pools) They send the snapshot requests to the wrong pool and you end up with lots of problems.
Paul 2018-04-09 16:55 GMT+02:00 Marc Roos <[email protected]>: > > I have this on a rbd pool with images/snapshots that have been created > in Luminous > > > Hi Stefan, Mehmet, > > > > Are these clusters that were upgraded from prior versions, or fresh > > luminous installs? > > > > > > This message indicates that there is a stray clone object with no > > associated head or snapdir object. That normally should never > > happen--it's presumably the result of a (hopefully old) bug. The > scrub > > process doesn't even clean them up, which maybe says something about > how > > common it is/was... > > > > sage > > > > > > > _______________________________________________ > ceph-users mailing list > [email protected] > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > -- -- Paul Emmerich croit GmbH Freseniusstr. 31h 81247 München www.croit.io Tel: +49 89 1896585 90
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