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 supportedRBD 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.
Hi Loic and Markus,
By the way, Inktank do not support snapshot of a pool with cache tiering :
What's wrong exactly with that ? i suppose that some features is not possible ?
Do you know what ?
Thanks,
Stephane.
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
_______________________________________________
ceph-users mailing list
ceph-users@xxxxxxxxxxxxxx
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
_______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
