I have some osd's having a bluefs label formatted like this: { "/dev/sdc2": { "osd_uuid": "cfb2eaa3-1811-4108-b9bb-aad49555246c", "size": 4000681099264, "btime": "2017-07-14 14:58:09.627614", "description": "main", "require_osd_release": "14" } } And I have some osd's having a bluefs label formatted like this: { "/dev/sdd2": { "osd_uuid": "d8912a1b-696c-4668-9337-c740ec47e0d0", "size": 8001457295360, "btime": "2018-06-01 18:27:47.760695", "description": "main", "bluefs": "1", "ceph_fsid": "0f1701f5-453a-4a3b-928d-f652a2bbbcb0", "kv_backend": "rocksdb", "magic": "ceph osd volume v026", "mkfs_done": "yes", "ready": "ready", "require_osd_release": "14", "whoami": "18" } } I assume this is a version difference? What are the implications of having this? How to upgrade? _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx