2015-02-24 14:05 GMT+01:00 John Spray <john.sp...@redhat.com>: > > I imagine that without proper partition labels you'll also not get the > benefit of e.g. the udev magic > that allows plugging OSDs in/out of different hosts. More generally > you'll just be in a rather non standard configuration that will confuse > anyone working on the host. > Ok, thanks for the heads up!
> Can I ask why you want to use LVM? It is not generally necessary or > useful with Ceph: Ceph expects to be fed raw drives. > I am currently just experimenting with ceph. Although I have a reasonable number of "lab" nodes, those nodes are shared with other experimentation and thus it would be rather inconvenient to dedicate the raw disks exclusively to ceph. Joerg Henne
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