ceph/ceph — pull request #2230 by idryomov (2014-08-08 14:58:41+00:00)
Title: test_librbd_fsx: also flatten as part of randomize_parent_overlap

With randomize_parent_overlap fsx will randomly truncate base images
after they have been cloned from. This throws flatten into the mix:
base image will be flattened with 2/16 chance (equal to the chance of
leaving the image intact).

Signed-off-by: Ilya Dryomov