ceph/qa/suites/rbd/cli/pool/small-cache-pool.yaml

   1 tasks:
   2 - exec:
   3     client.0:
   4       - sudo ceph osd pool create cache 4
   5       - sudo ceph osd tier add rbd cache
   6       - sudo ceph osd tier cache-mode cache writeback
   7       - sudo ceph osd tier set-overlay rbd cache
   8       - sudo ceph osd pool set cache hit_set_type bloom
   9       - sudo ceph osd pool set cache hit_set_count 8
  10       - sudo ceph osd pool set cache hit_set_period 60
  11       - sudo ceph osd pool set cache target_max_objects 250