On 29.03.23 01:09, Robert W. Eckert wrote:
I did miss seeing the db_devices part. For ceph orch apply - that would have saved a lot of effort. Does the osds_per_device create the partitions on the db device?
No, osds_per_device creates multiple OSDs on one data device, could be useful for NVMe, do no use on HDD. The command automatically creates the number of db slots on the db_device based on how many data_devices you pass it. If you want more slots for the RocksDB then pass it the db_slots parameter.
Also is there any way to disable --all-available-devices if it was turned on.
The ceph orch apply osd --all-available-devices --unmanaged=true
command doesn't seem to disable the behavior of adding new drives.
You can set the service to unmanaged when exporting the specification. ceph orch ls osd --export > osd.yml Edit osd.yml and add "unmanaged: true" to the specification. After that ceph orch apply -i osd.yml Or you could just remove the specification with "ceph orch rm NAME". The OSD service will be removed but the OSD will remain. Regards -- Robert Sander Heinlein Consulting GmbH Schwedter Str. 8/9b, 10119 Berlin https://www.heinlein-support.de Tel: 030 / 405051-43 Fax: 030 / 405051-19 Amtsgericht Berlin-Charlottenburg - HRB 220009 B Geschäftsführer: Peer Heinlein - Sitz: Berlin