Hi, After reading Ceph Tier logical, I wonder what would happen if flush_mode = FLUSH_MODE_IDLE, evict_mode = EVICT_MODE_SOME and all the low-temperature objects are dirty? Would agent do an infinite evict cycle without evicting anything? If so, could we trigger agent_maybe_flush in agent_maybe_evict? Thanks for providing the hints. Hanjie Zhou -- 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