My understanding is that are going to be using rados_mon_command() to create pools according to Tracker #7586: deprecate rados_pool_create. What I found when building a test case for EC is that after using the mon_command to create the pool I need to use wait_for_latest_osdmap() in order to wait for the change to propagate. The replicated pool test case using pool_create() doesn’t need to wait_for_latest_osdmap(). Should we be deprecating librados calls in favor of the very generic mon_command() interface? I would suggest that we add the appropriate librados features to manipulate erasure coded pools. David Zafman Senior Developer http://www.inktank.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