On 20/06/2014 16:32, Pavel V. Kaygorodov wrote: > Hi! > > I'm getting a strange error, trying to create rbd image: > > # rbd -p images create --size 10 test > rbd: create error: (95) Operation not supported > 2014-06-20 18:28:39.537889 7f32af795780 -1 librbd: error adding image to > directory: (95) Operation not supported > > The images -- erasure encoded pool and I can create image in replicated pool. > > The erasure coding are not supported by rbd?
Hi, You need to define the erasure coded pool to be behind the replicated pool https://ceph.com/docs/master/dev/cache-pool/#tiering-agent The replicated pool acts as the cache of the erasure coded pool. Cheers > > Pavel. > > > _______________________________________________ > ceph-users mailing list > [email protected] > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > -- Loïc Dachary, Artisan Logiciel Libre
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