On 27.05.2021 10:46, Eugen Block wrote:
Hi,
The VG has 357.74GB of free space of total 5.24TB so I did actually tried different values like "30G:", "30G", "300G:", "300G", "357G". I also tied some crazy high numbers and some ranges, but don't remember the values. But none of them worked.
the size parameter is filtering the disk size, not the size you want the db to have (that's block_db_size). Your SSD disk size is 1.8 TB so your specs could look something like this:
block_db_size: 360G data_devices: size: "12T:" rotational: 1 db_devices: size: ":2T" rotational: 0 filter_logic: AND ... But I was under the impression that this all should of course work with just the rotational flags, I'm confused that it doesn't. Can you try with these specs to see if you get the OSD deployed?
I tried this one hdd-test-from-eugen.yml ----------------------- service_type: osd service_id: hdd placement: host_pattern: 'pech-hd-*' block_db_size: 360G data_devices: size: "12T:" rotational: 1 db_devices: size: ":2T" rotational: 0 filter_logic: AND But it doesn't find any disk. I also tried this, but with the same result. service_type: osd service_id: hdd placement: host_pattern: 'pech-hd-*' block_db_size: 360G data_devices: rotational: 1 db_devices: rotational: 0 filter_logic: AND
I'll try again with Octopus to see if I see similar behaviour.
Very much appreciated, thanks. -- Kai Stian Olstad