Hi, I am using cephadm and deployed all my OSDs using a spec file I just noticed that osd_ssds has only one placement host instead of all 7 How do I add the other placement hosts ? Re running spec file with "hosts = *" and --dry-run does not indicated it will do anything Many thanks Steven This is the spec file # SSD OSDs service_type: osd service_id: ssd_osds placement: host_pattern: "*" crush_device_class: ssd_class spec: data_devices: rotational: 0 size: '6T:7T' The relevant part of ceph orch ls osd.all-available-devices 4 8m ago 16h * osd.hdd_osds 74 8m ago 16h * osd.nvme_osds 25 8m ago 5w * osd.ssd_osds 84 8m ago 3w ceph-host-1 The exported part of osd.ssd_osds --- service_type: osd service_id: ssd_osds service_name: osd.ssd_osds placement: hosts: - ceph-host-1 spec: crush_device_class: ssd_class data_devices: rotational: 0 size: 6T:7T filter_logic: AND objectstore: bluestore The result of applying the osd-ssd-config.yml ( with --dry-run) WARNING! Dry-Runs are snapshots of a certain point in time and are bound to the current inventory setup. If any of these conditions change, the preview will be invalid. Please make sure to have a minimal timeframe between planning and applying the specs. #################### SERVICESPEC PREVIEWS #################### +---------+------+--------+-------------+ |SERVICE |NAME |ADD_TO |REMOVE_FROM | +---------+------+--------+-------------+ +---------+------+--------+-------------+ ################ OSDSPEC PREVIEWS ################ +---------+------+------+------+----+-----+ |SERVICE |NAME |HOST |DATA |DB |WAL | +---------+------+------+------+----+-----+ +---------+------+------+------+----+-----+