OSDs are not migrated from filestore to bluestore

Solution In Progress - Updated -


  • We followed the documentation to migrate OSDs from filestore to bluestore
  • However even after the openstack overcloud external-upgrade run ... command completed without error, ods are still using filestore
[stack@undercloud-0 ~]$ openstack overcloud external-upgrade run --tags ceph_fstobs -e ceph_ansible_limit=ceph-0| tee oc-fstobs.log

[root@controller-0 ~]# podman exec -it ceph-mon-controller-0 sh -c "ceph -f json osd metadata" | jq -c '.[] | select(.hostname == "ceph-0") | ["host", .hostname, "osd_id", .id, "objectstore", .osd_objectstore]'


  • Red Hat OpenStack Platform 16.1
  • Red Hat Ceph Storage 4

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