https://access.redhat.com/documentation/es-es/red_hat_ceph_storage/4/html/troubleshooting_guide/troubleshooting-ceph-osds#down-osds_diag


ceph osd out osd.OSD_NUMBER
ceph -w | grep backfill

ceph osd crush remove osd.OSD_NUMBER

ceph auth del osd.OSD_NUMBER

ceph osd rm osd.OSD_NUMBER

ceph auth list
ceph auth del osd.OSD_NUMBER
