Hi, Am 04.11.25 um 2:01 PM schrieb Mikael Öhman:
My hosts have 42 HDDs, sharing 3 NVMEs for DB/WAL partitions (14 OSDs per NVME). It's all using ceph orch, containerized setup, using LVMs, so it's probably the most conventional HDD based setup one can do.
I have the basic osd spec: --- placement: host_pattern: "mimer-osd02" service_id: osd_spec service_type: osd spec: data_devices: rotational: 1 db_devices: rotational: 0
But unless the NVME is completely empty orch will just never pick it up (which I of course don't want to do, as it brings down 13 other OSDs). Instead orch just flat out ignores the requirement that db_devices must go on rotational: 0 and incorrectly suggests the broken setup:
Ceph 19 has this bug: https://tracker.ceph.com/issues/72696 Regards -- Robert Sander Linux Consultant Heinlein Consulting GmbH Schwedter Str. 8/9b, 10119 Berlin https://www.heinlein-support.de Tel: +49 30 405051 - 0 Fax: +49 30 405051 - 19 Amtsgericht Berlin-Charlottenburg - HRB 220009 B Geschäftsführer: Peer Heinlein - Sitz: Berlin