[ceph-users] Re: Mixing SSD and HDD disks for data in ceph cluster deployment

2023-01-09 Thread Michel Niyoyita
Thank you very much Anthony and Eugen , I followed your instructions and now it works fine class are hdd and ssd , and also now we have 60 OSDS from 48 Thanks again Michel On Mon, 9 Jan 2023, 17:00 Anthony D'Atri, wrote: > For anyone finding this thread down the road: I wrote to the poster >

[ceph-users] Re: Mixing SSD and HDD disks for data in ceph cluster deployment

2023-01-09 Thread Anthony D'Atri
For anyone finding this thread down the road: I wrote to the poster yesterday with the same observation. Browsing the ceph-ansible docs and code, to get them to deploy as they want, one may pre-create LVs and enumerate them as explicit data devices. Their configuration also enables primary

[ceph-users] Re: Mixing SSD and HDD disks for data in ceph cluster deployment

2023-01-09 Thread Eugen Block
Hi, it appears that the SSDs were used as db devices (/dev/sd[efgh]). According to [1] (I don't use ansible) the simple case is that: [...] most of the decisions on how devices are configured to provision an OSD are made by the Ceph tooling (ceph-volume lvm batch in this case). And I