Hi Markus, On 24/03/2015 14:47, Markus Goldberg wrote: > Hi, > this is ceph version 0,93 > I can't create an image in an rbd-erasure-pool: > > root@bd-0:~# > root@bd-0:~# ceph osd pool create bs3.rep 4096 4096 replicated > pool 'bs3.rep' created > root@bd-0:~# rbd create --size 1000 --pool bs3.rep test > root@bd-0:~# > root@bd-0:~# ceph osd pool create bs3.era 4096 4096 erasure > pool 'bs3.era' created > root@bd-0:~# rbd create --size 1000 --pool bs3.era tapes2 > rbd: create error: (95) Operation not supported2015-03-24 13:57:31.018411 7fc186b77840 -1 > librbd: error adding image to directory: (95) Operation not supported RBD won't work with erasure coded pools. Instead you could try adding a replicated cache pool and use it. See http://docs.ceph.com/docs/master/rados/operations/cache-tiering/ for more information. Cheers > > Is this not possible at the moment or am i mistyping? > > BTW: Deleting or shrinking an empty image takes very, very looooooooonng > > Thank you, > Markus > > -------------------------------------------------------------------------- > Markus Goldberg Universität Hildesheim > Rechenzentrum > Tel +49 5121 88392822 Universitätsplatz 1, D-31141 Hildesheim, Germany > Fax +49 5121 88392823 email goldberg@xxxxxxxxxxxxxxxxx > -------------------------------------------------------------------------- > > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Loïc Dachary, Artisan Logiciel Libre
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