On Tue, Jul 1, 2014 at 1:26 PM, Brian Lovett <brian.lovett at prosperent.com> wrote: > "profile": "bobtail", Okay. That's unusual. What's the oldest client you need to support, and what Ceph version are you using? You probably want to set the crush tunables to "optimal"; the "bobtail" ones are going to have all kinds of issues with a small map like this. (Specifically, a map where the number of buckets/items at each level is similar to the number of requested replicas.) -Greg Software Engineer #42 @ http://inktank.com | http://ceph.com