---
features:
  - Cinder now allows for a minimum value when using the capacity based QoS
    in order to make sure small volumes can get a minimum allocation for them
    to be usable.

    The newly added QoS specs are `read_iops_sec_per_gb_min`,
    `write_iops_sec_per_gb_min`, `total_iops_sec_per_gb_min`,
    `read_bytes_sec_per_gb_min`, `write_bytes_sec_per_gb_min` and
    `total_bytes_sec_per_gb_min`