Interesting - my prior research had supported the idea that device classes are named arbitrarily. For sure these three don’t cover everything — one might have, say, nvme-qlc-coarse, nvme-qlc-4k, nvme-slc, nvme-tlc-value, nvme-tlc-performance, etc. > On Oct 3, 2024, at 5:20 PM, Eugen Block <eblock@xxxxxx> wrote: > > I think this PR [1] is responsible. And here are the three supported classes [2]: > > class to_ceph_volume(object): > > _supported_device_classes = [ > "hdd", "ssd", "nvme" > ] > > Why this limitation? _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx