On Wed, 05.07.17 13:01, David Disseldorp (ddiss@xxxxxxx) wrote: > Ceph relies on by-partuuid symlinks, in order to locate the journal > partition from a given OSD partition. For details, see > http://tracker.ceph.com/issues/19489. This appears way too broad, as it would apply to all LVM and all other devices. It appears to me Ceph should do the same as LVM does for this, and ship its own set of rules, and be careful to only match against the actual devices it creates. I hope that makes sense, Lennart -- Lennart Poettering, Red Hat -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html