- After update of Red Hat Ceph Storage from 1.3.x to 2.x version, the health status reports:
# ceph -s health HEALTH_WARN crush map has straw_calc_version=0 # ceph health detail HEALTH_WARN crush map has straw_calc_version=0 crush map has straw_calc_version=0; see http://ceph.com/docs/master/rados/operations/crush-map/#tunables
- Red Hat Ceph Storage 2.x
- Red Hat Ceph Storage 1.3.x
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