Per the documentation on the charm, crush-initial-weight is designed for bringing new OSDs in with a reduced weight, with the assumption that the administrator will slowly increase the weight of the new OSDs to the ceph default of 1/TB of capacity.
Per the documentation on the charm, crush-initial- weight is designed for bringing new OSDs in with a reduced weight, with the assumption that the administrator will slowly increase the weight of the new OSDs to the ceph default of 1/TB of capacity.