[pve-devel] building last kernel with zfs, missing spl

[Dietmar Maurer]

> >>we now have zfs for software RAID, which is much better than mdadm. 
> yes, but I'm not sure of stability of zfs for linux ;)

I think it is stable enough. But you need to restrict zfs RAM usage for that
case.
 
> >>sorry, but IMHO mdadm raid is not suitable (dangerous) for ceph. But ceph is
> >>
> >>designed to work without 
> >>RAID, so I don't really get why you want to use mdadm for that? 
> 
> I'm using it for ceph monitor daemon only (and os).
> Of course ceph osd daemon are running on raw disk without any raid.

Ah, that makes sense now.