On Wed, Dec 21, 2016 at 10:06 AM, Ruben Kerkhof <ruben@xxxxxxxxxxxxxxxx> wrote: > $ sudo rbd rm test-root > 2016-12-21 14:46:38.479281 7fa1e17d8760 -1 librbd: Image uses > unsupported features: 48 > Removing image: 100% complete...done. > $ echo $? > $ 0 This isn't an known issue and is an odd corner case of the image removal logic. The older client isn't able to open the image created with new features, so it just assumes that the image was already (partially) removed and that it just needs to clean up the rbd image directory. I'll open a tracker ticket against the hammer branch, but in the meantime, either don't use a hammer rbd CLI against images using jewel features or disable all features that are incompatible w/ the older releases. -- Jason -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html