Do you have a spec file for the mds services or how did you deploy the services? If you have a yml file with the mds placement just remove the entries from that file and run 'ceph orch apply -i mds.yml'. You can export your current config with this command and then modify the file to your need: cephadm:~ # ceph orch ls mds mds.cephfs --export yaml service_type: mds service_id: cephfs service_name: mds.cephfs placement: hosts: - host5 - host6 Then if you apply the changes cephadm should not redeploy those deleted services. It's possible that you have to clean-up `ceph auth ls` and remove deleted mds keyrings. Also check `cephadm ls` on the mds nodes if the containers have been removed. Regards, Eugen Zitat von Michael Wodniok <wodniok@wor.net>:
Hi,
we created multiple CephFS, this invloved deploying mutliple mds-services using `ceph orch apply mds [...]`. Worked like a charm.
Now the filesystem has been removed and the leftovers of the filesystem should also be removed, but I can't delete the services as cephadm/orchestration module is recreating them. What is the "official" way to delete this applied service set? Setting placement size to 0 is not possible in Ceph 15.
Kind regards, Michael