On Wed, Oct 12, 2016 at 10:35 PM, Mike Jacobacci <mikej@xxxxxxxxxx> wrote: > Figured it out finally!! RBD images must be in format 1, I had to export > the old image and import it as format 1, trying to create format 1 image > fails, it's doesn't like the --image-format command:" > > "rbd: the argument for option '--format' is invalid" You should be able to create format 1 images with: $ rbd create --size 1G --image-format 1 $IMAGENAME That said, images mustn't be in format 1 - you just need to disable features unsupported by the kernel (or create images with the supported feature set in the first place). See http://lists.opennebula.org/pipermail/ceph-users-ceph.com/2016-May/009635.html for details. Thanks, Ilya _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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