I'm doing some testing with ceph trying to figure out why my performance is so bad, and have noticed that there doesn't seem to be a way to cleanly stop an osd, or at least under debian /etc/init.d/ceph stop seems to just kill the OSD resulting in the client also stopping io until it figures out why the node isn't responding.
Is this how it is supposed to work? I would have thought it would be possible to shut down an osd cleanly such that failover is immediate. I understand that an abrupt failure like a node crashing would result in a freeze for a bit. Thanks James -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
