---
prelude: >
  In most of case, the disks used by ceph have different size. Use the default
  value 1 may block the ceph when one disk is full. Use the disk size as osd
  weight will more reasonally.
features:
  - support using the disk size as the osd weight when osd_initial_weight is
    auto
upgrade:
  - the os_initial_weight still has the default value 1, it will not break
    cluster when upgrading.
