On Thu, Jun 7, 2018 at 12:54 PM, Pardhiv Karri <meher4india@xxxxxxxxx> wrote: > Thank you, Andrew and Jason for replying. > > Jason, > Do you have a sample ceph config file that you can share which works with > RBD and EC pools? Yup -- see below from my previous email. > Thanks, > Pardhiv Karri > > On Thu, Jun 7, 2018 at 9:08 AM, Jason Dillaman <jdillama@xxxxxxxxxx> wrote: >> >> On Thu, Jun 7, 2018 at 11:54 AM, Andrew Denton <andrewd@xxxxxxxxxxxx> >> wrote: >> > On Wed, 2018-06-06 at 17:02 -0700, Pardhiv Karri wrote: >> >> Hi, >> >> >> >> Is anyone using Openstack with Ceph Erasure Coding pools as it now >> >> supports RBD in Luminous. If so, hows the performance? >> > >> > I attempted it, but couldn't figure out how to get Cinder to specify >> > the data pool. You can't just point Cinder at the erasure-coded pool >> > since the ec pool doesn't support OMAP and the rbd creation will fail. >> > Cinder will need to learn how to create the rbd differently, or there >> > needs to be some override in ceph.conf. >> >> Correct, you can put an override in the "ceph.conf" file on your >> Cinder controller nodes: >> >> [client.cinder] >> rbd default data pool = XYZ >> >> You can also use Cinder multi-backend, each using a different CephX >> user id, to support different overrides for different device classes. >> >> >> > Thanks, >> > Andrew >> > _______________________________________________ >> > ceph-users mailing list >> > ceph-users@xxxxxxxxxxxxxx >> > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >> >> >> >> -- >> Jason > > > > > -- > Pardhiv Karri > "Rise and Rise again until LAMBS become LIONS" > > -- Jason _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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