On Fri, Jul 6, 2012 at 8:29 AM, Chen, Hb <hbchen@xxxxxxxx> wrote: > Hi, > Can I try CEPH on top of the openstack/Swift Object store (Essex release) ? Nope! CephFS is heavily dependent on the features provided by the RADOS object store (and so is RBD, if that's what you're interested in). If you wanted to try it out[1] with an OpenStack cluster while only handling a single pool of storage, you could use RADOS and the RADOS Gateway, which speaks the Swift APIs. -Greg [1]: Though you should remember that CephFS is not production-ready yet. -- 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