overrides:
  ceph:
    crush_tunables: optimal
    conf:
      mon:
        mon osd initial require min compat client: luminous
      osd:
        osd_discard_disconnected_ops: false
tasks:
- rados:
    clients: [client.0]
    ops: 4000
    objects: 500
    op_weights:
      read: 45
      write: 45
      delete: 10