Hi, I'm calling rados_ioctx_pool_stat and it's hanging. logs show: > 2012-09-24 21:30:08.411947 7f0041251700 failed to decode message of type 59 v1: buffer::end_of_buffer > 2012-09-24 21:30:08.412286 7f0043255700 monclient: hunting for new mon my local client is the Ubuntu Precise provided librados2 package (0.41-1ubuntu2.1) my cluster is running the unstable packages provided by Ceph (0.51-1precise). If I upgrade my client just up to the stable 0.48.1argonaut-1precise package, it fixes the problem. If the protocol changed, then I'd expect librados would let me know. Is there some way to check this? rados_version returns the version of the library, but I can't see how to get the version of the cluster (or quite how I'd compare them in a meaningful way). Thanks, John. -- UK multi-zone cloud: http://brightbox.com -- 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