Commits
Alex Elder committed 9d475de5d12
rbd: add code to get the size of a v2 rbd image The size of an rbd format 2 image is fetched from the server using a "get_size" method. The same method is used for getting the size of a snapshot, so structure this addition with a generic helper routine that we can get this information for either. Signed-off-by: Alex Elder <elder@inktank.com> Reviewed-by: Josh Durgin <josh.durgin@inktank.com>