[ceph: root@ceph0008 /]# ceph osd crush remove osd.0
removed item id 0 name 'osd.0' from crush map
[ceph: root@ceph0008 /]# ceph auth del osd.0
updated
[ceph: root@ceph0008 /]# ceph osd rm 0
removed osd.0
[ceph: root@ceph0008 /]# ceph osd purge 0 --yes-i-really-mean-it
osd.0 does not exist
Удалил так, посмотрим