Ceph - remove OSD

Moki Lv6
  2025-08-05 05:29:01 2025-08-05 05:29:01 Created   2025-08-05 05:29:01 2025-08-05 05:29:01 Updated  

List OSD:

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ceph osd tree

List volumes:

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cephadm shell -- ceph-volume lvm list

Remove OSD:

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export ID="6" ; \
ceph osd rm $ID ; \
ceph auth del osd.$ID ; \
ceph orch daemon rm osd.$ID --force ; \
ceph osd crush remove osd.$ID

Wipe disk:

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ceph orch device zap HOST DEVICE --force

Example:

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ceph orch device zap ceph-node-1 /dev/sde --force
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Ceph - remove OSD